Check the picture below.
well, the red one is one, now the green one is another and yet if we tiptoe over the circle made by KL we'll always get a right-triangle as you see in the dashed lines, how many? well infinite many.
the divide fractions ? the first fraction by the ? of the second
To divide two fractions, _multiply_ the first fraction by the _Reciprocal_ of the second fraction.
What is Fraction?
A fraction represents a portion of a whole. This whole may refer to a place or a group of places. The Latin word "fractio," which means "to break," is the source of the English word "fraction." The division of food and supplies as well as the lack of a bullion currency were among the mathematical issues that the Egyptians used fractions to solve because they were the first civilization to study fractions.
Only verbal descriptions of a portion of the whole were used to write fractions in ancient Rome. The numerator and denominator of fractions were first written in India with one number above the other, but without a line. The line used to divide the numerator and the denominator was only added by Arabs.
To divide two fractions, ______ the first fraction by the _______ of the second fraction.
The answer to the blanks are Multiply and Reciprocal respectively
Example:
1/2 ÷ 3/4
= 1/2 × 4/3
= 4/6
= 2/3
Hence, the answer to blanks are Multiply and Reciprocal respectively
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A pair of fair dice is cast. What is the probabiliy that at least one of the numbers falling uppermost is a 1, given that the sum of the numbers falling uppermost is even?.
The probability that at least one of the numbers falling uppermost is a 1, given that the sum of the numbers falling uppermost is even is 0.3056.
Given that, a pair of fair dice is cast.
What is the probability?Probability can be defined as the ratio of the number of favorable outcomes to the total number of outcomes of an event.
There are six different possible outcomes for a dice, the set (S) of all the outcomes can be listed as follows:
(1,1) (1,2) (1,3) (1,4) (1,5) (1,6)
(2,1) (2,2) (2,3) (2,4) (2,5) (2,6)
(3,1) (3,2) (3,3) (3,4) (3,5) (3,6)
(4,1) (4,2) (4,3) (4,4) (4,5) (4,6)
(5,1) (5,2) (5,3) (5,4) (5,5) (5,6)
(6,1) (6,2) (6,3) (6,4) (6,5) (6,6)
The probability = 11/36
= 0.3056
Hence, the probability that at least one of the numbers falling uppermost is a 1, given that the sum of the numbers falling uppermost is even is 0.3056.
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A sailor entered a race and made a round trip of 213.709 miles. What is 213.709 rounded to the nearest hundredth? Choose the number to complete the statement.
The estimate for the number of miles traveled is
Choose...
.
Part B
Which of the following statements explains how you should round 213.709?
A.
Since the digit in the hundreds place is less than 5, keep the digit in the hundredths place. Then drop the digits on the right.
B.
Since the digit in the hundredths place is less than 5, keep the digit in the tenths place. Then drop the digit in the hundredths and thousandths places.
C.
Since the digit in the thousandths place is greater than or equal to 5, increase the digit in the hundredths place by 1. Then drop the digit in the thousandths place.
D.
Since the digit in the hundredths place is less than 5, leave the digit in the hundredths place and drop all the numbers on the right.
The estimate for the number of miles traveled is, 213.71.
What rounding the decimal number?
If the following digit in the correct location is less than 5, round the number down; if it is 5 or more, round the number up. A certain level of accuracy is required when rounding decimal values.
As given, a sailor entered a race and made a round trip of 213.709 miles.
We have to round the decimal number 213.709 to nearest hundredth.
Here the digit on thousands place is greater or equal to 5.
So, we have to increase the number on hundredths place by 1, and drop the digit in the thousandths place.
Hence, the number becomes, 213.71.
Therefore, the option C is the correct.
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2. Four out of nine dogs weigh less
than 20 pounds. What is the decimal
equivalent for the number of dogs
weighing under 20 pounds?
Repeating 0.2
0.24
Repeating 0.4
0.49
The decimal equivalent for the number of dogs weighing under 20 pounds is repeating 0.4.
Given that four out of nine dogs weigh less than 20 pounds.
We want to find the decimal equivalent for the number of dogs weighing under 20 pounds.
The total number of dogs is 9.
Number of dogs whose weight less than 20 pound is 4.
The decimal equivalent of dogs whose weight is less than 20 pound is 4/9 or 0.444
Hence, the decimal equivalent for the number of dogs weighing under 20 pounds when four out of nine dogs weigh less than 20 pounds is Repeating 0.4.
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HHUUURRRYY PLEASE!!!
Complete each table. In the row with x as the input, write a rule as an algebraic expression for the output. Then complete the last row of the table using the rule.
Answer:
[tex]\begin{array}{|c|c|}\cline{1-2} \sf I\:\!nput & \sf Ou\:\!tput\\\cline{1-2} \sf Muffins & \sf Cost\\\cline{1-2} 1 & 2.25\\\cline{1-2} 3 & 6.75\\\cline{1-2} 6 & 13.50\\\cline{1-2} x & 2.25x\\\cline{1-2} 12 & 27\\\cline{1-2} \end{array}[/tex]
Step-by-step explanation:
Definitions:
x is the input value.y is the output value.To determine if the relationship is linear, calculate the rate of change between the ordered pairs given in the table:
[tex]\implies \sf rate\;of\;change=\dfrac{change\:in\:y}{change\:in\:x}=\dfrac{13.50-6.75}{6-3}=\dfrac{6.75}{3}=2.25[/tex]
[tex]\implies \sf rate\;of\;change=\dfrac{change\:in\:y}{change\:in\:x}=\dfrac{6.75-2.25}{3-1}=\dfrac{4.5}{2}=2.25[/tex]
As the rate of change is the same, the relationship is linear.
[tex]\boxed{\begin{minipage}{5.8 cm}\underline{Point-slope form of a linear equation}\\\\$y-y_1=m(x-x_1)$\\\\where:\\ \phantom{ww}$\bullet$ $m$ is the slope. \\ \phantom{ww}$\bullet$ $(x_1,y_1)$ is a point on the line.\\\end{minipage}}[/tex]
The rate of change is the slope of a linear equation.
Therefore, to create an equation, substitute the found slope (2.25) and one of the ordered pairs (1, 2.25) into the formula:
[tex]\implies y-2.25=2.25(x-1)[/tex]
[tex]\implies y-2.25=2.25x-2.25[/tex]
[tex]\implies y=2.25x[/tex]
Therefore, the output is 2.25 times the input.
If the input is x, then the output is 2.25x.
If the input is 12, then the output is 2.25 × 12 = 27.
[tex]\begin{array}{|c|c|}\cline{1-2} \sf I\:\!nput & \sf Ou\:\!tput\\\cline{1-2} \sf Muffins & \sf Cost\\\cline{1-2} 1 & 2.25\\\cline{1-2} 3 & 6.75\\\cline{1-2} 6 & 13.50\\\cline{1-2} x & 2.25x\\\cline{1-2} 12 & 27\\\cline{1-2} \end{array}[/tex]
a parabola has a vertex of (2 -5) and opens down. Write the vertex equation of the parabola
The vertex form equation of the parabola whose vertex is; (2, -5) as required in the task content is; y = -(x - 2) - 5.
What is the vertex form equation of the parabola whose vertex is; (2, -5)?It follows from the task content that the vertex form equation of the parabola described in the task content is to be determined.
Since the vertex form equation of a parabola takes the form;
y = a (x - h)² + k
where the graph opens upward when a > 0 and opens downward when a < 0.
Therefore, the required vertex form equation of the parabola is; y = -(x - 2) - 5.
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how many 5-in.-diameter, 1/4-in.-thick disks can be fitted into a 4-ft long, 5 1/4-diameter cylindrical container?
There can be 228 disks fit into the cylindrical container
Here it is given that the diameter of the disk is 5 inches.
Therefore, the radius of the disk is 2.5 inches.
The height of the disk is 1/4 inch,
Now the cylindrical container had a height of 4 feet
1 foot = 12 inches
Hence,
4 feet = 48 inches.
Hence, the height is 48 inches.
The radius of the container is half of 5 1/4 inches
= 2.725 inches.
The number of disks that can be fit
= Volume of the container/volume of disk
The volume of any cylinder
= π X radius² X height
Hence, the volume of the disk is
π X 2.5² X 0.25 cubic inches
= 1.5625π cubic inches
= 4.909 cubic inches
The volume of the cylinder is
π X 2.725² X 48 cubic inches
= 356.43π cubic inches
= 1119.758 cubic inches
Hence the number of disks that can fit in the container
= 1119.758/4.909
= 228.103
Since the number of disks cannot be in decimal
228 disks can be fitted in.
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Pls explain the answer thank u
Answer:
x=2
Step-by-step explanation:
The line to be parallel and have a point at (2,-5)
here is a picture attached for better understanding
Scientists found an animal skull during an excavation and tested the amount of carbon-14 left in it. They found that 55 percent of the carbon-14 in the skull remained. How many years ago was the animal buried? round your answer to nearest whole number. (hint: a = a0e-0. 000124t. ).
Scientists found an animal skull during an excavation and tested the amount of carbon -14 left in it. They found that 55 percent of the carbon-14 in the skull remained.
55% of the Carbon is left in the skull.
If A₀ was the original amount of Carbon, the amount of Carbon that is remaining will be 55% of A₀ which equals 0.55A₀
Using the given equation:
[tex]A = A_{o}e^{-0.000124t}\\\\ 0.55A_{o} = A_{o}e^{-0.000124t}\\ \\0.55 = e^{-0.000124t}\\\\In(0.55) = In(e^{-0.000124t})\\\\In(0.55) = -0.000124t*In(e)\\\\In(0.55) = -0.000124t\\\\[/tex]
[tex]t = \frac{In(0.55)}{-0.000124} \\\\t = 4821[/tex]
Rounding of to nearest year, we can conclude that the animal was buried 4821 years ago.
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Three vertices of a parallelogram are shown in the figure below.
Give the coordinates of the fourth vertex..
Coordinates of the fourth vertex is (-4,7).
Given:
coordinates (5,-5),(7,-9) and (-2,-7)
From the figure:
Horizontal line vertices are (7,-9) and (-2,-7) on comparing the x coordinates the x is 9 units so the top line starting from (5,-5) should move 9 units left that is x coordinate is x = -4.
Vertical line vertices (5,-5) and (7,-9) on comparing the y coordinates the y is 14 units so the left line starting from (-2,-7) should move 14 units top that is y coordinate is y = 7.
Therefore coordinates of the fourth vertex is (-4,7).
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(1 point) suppose we want a 90% confidence interval for the average amount spent on books by freshmen in their first year at college. the amount spent has a normal distribution with standard deviation $33. (a) how large should the sample be if the margin of error is to be less than $4?
48630 is large should the sample be if the margin of error is to be less than $4 .
What does the term "margin of error" mean?
A margin of error is a statistical term that takes into account the discrepancy between the outcomes of a random survey sample and the expected results. Simply put, you can determine how unpredictable data and research results are by looking at the margin of error.Margin of Error = Z*Stdev/sqrt(n)
4 <= 0.90* 33/sqrt(n)
n >= (0.90* 33/2)^4 = 48630.17 OR 48630
So, n should be atleast 48630 so that margin of error is within $4
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how many pattern block triangles would create 2 trapizoids
It would require 6 pattern block triangles to create two trapezoids.
A collection of arithmetic tools called Pattern Blocks was created in the 1960s. The six shapes serve as both a recreational resource and a math learning aid, helping to build the spatial thinking abilities that are essential to understanding arithmetic. They give kids the opportunity to see how shapes may be combined and broken down into new shapes, among other things, and they introduce them to the concept of tilings. Sets of pattern blocks contain multiples of the same six shapes, square, equilateral triangle, parallelogram, trapezoid, and hexagon.
It would require 6 block triangles to create two trapezoids.
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Find the value of x and y
In given rectangle , value of x=8 and y=11.
What is rectangle?
An example of a quadrilateral with equal and parallel opposite sides is a rectangle. It is a polygon with four sides and four angles that are each 90 degrees. An enclosed 2-D shape called a rectangle has four sides, four corners, and four right angles (90°). A rectangle has equal and parallel opposite sides. a flat, four-sided shape having straight sides and right-angled internal angles. Additionally, the opposing sides are parallel and the same length.
Here let us take rectangle as ABCD.
Here the given rectangle angle of B is 90°.
We know that angles in each side of rectangle is 90°.
Here ∠C=36°+c
=> 90=36+c
=> c=90-36 = 54°.
Here consider the triangle ABC , sum of all angles in triangle is 180°.
=>4x+4+90+54=180
=>4x+148=180
=> 4x=32
=> x=32/4 = 8.
Now angle A is sum of 4x+4 and 4y+10 is 90°.
=> 4x+4+4y+10=90
=>32+4+10+4y=90
=>46+4y=90
=> 4y=90-46 =44
=> y = 44/4 =11.
Hence the value of x and y is 8 and 11.
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Fill in the missing values to make a valid probability distribution
The missing value for the probability distribution can be completed by option A.
What is probability distribution?
A probability distribution is a mathematical function that calculates the likelihood that various possible outcomes of an experiment will occur.
Main body:
We know that the sum of probability distribution is always 1.
P= P(X=1) + P(X=2) + P(X=4) + P(X=8) + P(X=16) + P(X=32) + P(X=64)
1= 0.1 + 0.05 + 0.25 + 0.25 + 0.05 + P(X=32) + P(X=64)
P(X=32) +P(X=64) = 1-0.7
= 0.3
This condition is satisfied by option A.
hence the answer is option A.
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Solve the equation please help!!!!
he simplest form of quadratic equation 6y² + 5y - 4 is y = 0.5 or y = −1.33333 or in fraction y = 6 / 12 or y = −16/12.
How to solve a quadratic equation using the Quadratic Formula.
Write the quadratic equation in standard form, ax² + bx + c = 0. Identify the values of a, b, c.Write the Quadratic Formula. Then substitute in the values of a, b, c.Simplify.Check the solutions.6y² + 5y - 4
using the Quadratic Formula where a = 6, b = 5, and c = -4
y =−b±(√b2−4ac) / (√2a)
y =−5±(√5²−4(6)(−4)) / √(2(6))
y =−5±(√25−(−96)) / √12
y =−5± (√121 / √12
The discriminant b²−4ac>0. So, there are two real roots.
Simplify the radical:
y = (-5 ± 11) /12
y = 6/12 y =16/12
which becomes
y = 0.5
y = −1.33333
Hence, the simplest form of quadratic equation 6y² + 5y - 4 is y = 0.5 or y = −1.33333.
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how much water must be evaporated from a 320 liter tank of a 3 % salt solution to obtain a 8 % salt solution?
Water evaporated from a 320 liter tank of a 3 % salt solution to obtain a 8 % salt solution is 120 liters
How to find the number of seats in the theatreinformation from the problem
a 320 liter tank of a 3 % salt
a 8 % salt solution
Comparison deals with division to ascertain how many times greater or less a number is from the other
Using comparison of the amount of water that gave 3% salt solution the amount that will give 8% is solved a below
how many 8 are there in 3
3/8 = 0.375
The factor 0.375 is used to multiply the amount of water in 3% to find the amount of water in the 8% concentration
0.375 * 320 = 120 liters
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For mutually events r1,r2 and r3, we have p(r1)=0.05
For mutually exclusive events R₁,R₂ and R₃, the value of P(R₁Q) is 3/55.
Define mutual exclusive events.Two events are said to be mutually exclusive in probability theory if they cannot happen simultaneously or at the same time. In other terms, occurrences that are mutually exclusive are referred to as discontinuous events. If two occurrences are regarded as separate ones, there is no chance that they will happen at the same moment. Two events are mutually exclusive or disjoint in logic and probability theory if they cannot both occur at the same time. The results of a single coin flip, which can result in either heads or tails but not both, serve as an obvious illustration.
Given,
Events:
P(R₁) = 0.05 P(R₂) = 0.6
For P(R₁ /Q)
P(R₁Q)
mutually exclusive event:
P(Q/R₁)P(R₁)/P(Q/R₁)P(Q₁) + P(Q/R₂)P(R₂) + P(Q/R₃)P(R₃)
(0.6)(0.05)/0.6(0.05) +0.4(0.6) + 0.8(0.35)
0.03/0.03 + 0.77 + 0.28
0.03/0.55
3/55
For mutually exclusive events R₁,R₂ and R₃, the value of P(R₁Q) is 3/55.
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Two quarts of ice cream cost $5.48. How much does 1 pint cost?
As per the division process, the cost of 1 pint ice cream is $2.74
Division:
The process of splitting a specific amount into equal parts is known as division.
Given,
Two quarts of ice cream cost $5.48.
Here we need to find the cost of 1 pint of ice cream.
Here we know that, the cost of two quart ice cream is $5.48.
Now, have to find the cost of 1 pint,
We also know that,
1 quart = 2 pint.
Therefore, the value of 1 pint is obtained by dividing the number by 2, then we get,
=> 5.48/2
=> 2.74
Therefore, the cost of 1 pint of ice cream is $2.74
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Which of these is NOT part of an algebraic equation? A. an inequality sigh B.an expression C. an equal sign D. a variable
An inequality sign is not part of an algebraic equation
Option A
Explanation :
Any algebraic equation will have an equal sign
For example , Algebraic equation is
This algebraic equation have = sign
The above algebraic equation have expression 3x+2
Also the above algebraic equation have variable 'x' and 'y'
So , an algebraic equation have = sign , variables and expression
If we have inequality sign then we call it as inequality not an equation
An inequality sign is not part of an algebraic equation
For each ordered pair (x, y), determine whether it is a solution to the inequality 2x+6y≤ - 12
The correct answer among the choices is letter d. From the following choices of ordered pair, (1, 0) is the set solution of the inequality 2x + 6y ≤ 10. Substituting the given pair order make the inequality a true statement. To counter check answer, substituting the pair order and solving the linear inequality will result a value to support the correct answer.
a. ( 3,1 ) (x ,y)
Substitution
2x + 6y ≤ 10
2(3) + 6(1) ≤ 10
6 + 6 ≤ 10
12 ≤ 10 ( The inequality is False)
This is not the correct answer since value to solve for x and y should result to an equal or lesser value than 10.
b. (2, 2) (x ,y)
Substitution
2x + 6y ≤ 10
2(2) + 6(2) ≤ 10
4 + 12 ≤ 10
16 ≤ 10 ( The inequality is False)
This is not the correct answer since value to solve for x and y should result to an equal or lesser value than 10.
c. (1, 2) (x ,y)
Substitution
2x + 6y ≤ 10
2(1) + 6(2) ≤ 10
2 + 12 ≤ 10
14 ≤ 10 ( The inequality is False)
This is not the correct answer since value to solve for x and y should result to an equal or lesser value than 10.
d. (1, 0) (x ,y)
Substitution
2x + 6y ≤ 10
2(1) + 6(0) ≤ 10
2 + 0 ≤ 10
2 ≤ 10 ( The inequality is True)
The statement states that 2 is lesser than or equal to 10.
Hence we get the required answer.
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Your question was incomplete. Please find the missing content below.
Which of the following ordered pairs is a solution of the inequality 2x + 6y ≤ 10?a. (3, 1) b. (2, 2) c. (1, 2) d. (1, 0)
What is an easier way I can solve percentages problems, ratio problems and problems that involve simplifing a number and doing fractions?
If bananas cost 3 IBS. For $1.10, how much will six Bananas cost.
When the bananas cost 3 IBS for $1.10, the cost for six Bananas is $2.20.
How to calculate the price of the banana?From the information, bananas cost 3 IBS for $1.10, In this his case, the first thing to do is to calculate the price for each. This will be:
= $1.10 / 3
= $0.367
Therefore the cost for six bananas will be:
= Cost for each banana × Number of banana
= $0.367 × 6
= $2.20
The cost is $2.20.
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Evaluate the expression for u = –5.
|u| + 2 =
Answer:
7
Step-by-step explanation:
|−5| + 2
= 5 + 2
= 7
Hope this helps! :)
Graph a right triangle with the two points forming the hypotenuse. Using the sides, find the distance between the two points in simplest radical form. (8, 3) and (2, 9)
The distance between the two points in simplest radical form is [tex]6\sqrt{2}[/tex].
What is the hypotenuse of a triangle?
The longest side in a right triangle is called the hypotenuse. It is the side that is opposite to the right angle (90°).
Given two points are (8, 3) and (2, 9)
The distance between the two points (d) is given by,
[tex]d = \sqrt{(x_{2}-x_{1} )^{2} + (y_{2}-y_{1} )^{2} }[/tex]
where, [tex](x_{1},x_{2} )= (8,3)[/tex]
and, [tex](y_{1},y_{2} )= (2,9)[/tex]
Then,
[tex]d = \sqrt{(2-8)^{2} + (9-3 )^{2} }[/tex]
or, [tex]d = \sqrt{36 + 36 }[/tex]
or, [tex]d = \sqrt{72} = 6\sqrt{2}[/tex]
Hence, the distance between the two points is [tex]6\sqrt{2}[/tex] .
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Joey built a model sailboat that is similar to his real sailboat. The triangular sail on his real boat has a base of 30 feet. If the height of the sail on his model boat is 1 foot and the base is 1.25 feet, what is the height of the sail on his real boat?
Answer:
24 feet
Step-by-step explanation:
30 : 1.25 = x : 1
x = 30 / 1.25
x = 24
Help fast!!!!!!!
Which expression can be placed on the right side of the equals sign to form an equation
6+2^4 =
A. 7+3•5
B.3•10+2
C.7^2
D.4•10^3+96
Option (a) 7+3•5
Step-by-step explanation:
[tex]{ \purple{ \tt{6 + {2}^{4}}}} [/tex]
[tex]{ = \purple{ \tt{6 + 2 \times 2 \times 2 \times 2}}}[/tex]
[tex]{ = \purple{ \tt{6 + 16}}}[/tex]
[tex]{ = \purple{ \tt{22}}}[/tex]
_________________________________
[tex]{ \red{ \sf{7 + 3 \times 5}}}[/tex]
[tex]{ = \red{ \sf{7 + 15 }}}[/tex]
[tex]{ = \red{ \sf{22}}}[/tex]
Therefore,
[tex]{ \green{ \sf{6 + {2}^{4} = 7 + 3 \times 5}}}[/tex]
[tex]{ \green{ \sf{22 \: \: \: \: \: \: \: = \: \: \: \: \: \: 22}}}[/tex]
NEED HELP ASAP PLEASE
Answer:
Step-by-step explanation:
-10
Answer:
-10
Step-by-step explanation:
5 goes into -50 -10 times. So -50/5=-10.
-Hope this helped
A bicycle manufacturing company makes a particular type of bike. Each child bike requires 4 hours to build and 4 hours to test. Each adult bike requires 6 hours to build and 4 hours to test. With the number of workers, the company is able to have up to 120 hours of building time and 100 hours of testing time for a week. If c represents child bikes and a represents adult bikes, can the company build 20 child bikes and 6 adult bikes in a week. (1 point) No, because the bike order does not meet the restrictions of 4c + 6a ≤ 120 and 4c + 4a ≤ 100 No, because the bike order does not meet the restrictions of 4c + 4a ≤ 120 and 6c + 4a ≤ 100 Yes, because the bike order meets the restrictions of 4c + 6a ≤ 120 and 4c + 4a ≤ 100 Yes, because the bike order meets the restrictions of 4c + 4a ≤ 120 and 6c + 4a ≤ 100
The inequality to illustrate the information will be C. (c) Yes, because the bike order meets the restrictions of 4c + 6a ≤ 120 and 4c + 4a ≤ 100.
What is an inequality?Inequality is a relation that defines a non-equal comparison between the given two numbers or other mathematical expressions.
Let the no. of child bikes is c and the no. of adult bikes be a.
For the building of bikes,
4c + 6a ≤ 120
For the testing of bikes,
4c + 4a ≤ 100
Checking the equations, for given 10 child bikes and 12 adult bikes in the week.
For the building of bikes,
( 4 × 10 ) + ( 6 × 12 ) ≤ 120
40 + 72 ≤ 120
112 ≤ 120 (Inequality satisfied)
For the testing of bikes,
( 4 × 10 ) + ( 4 × 12 ) ≤ 100
40 + 48 ≤ 100
88 ≤ 100 (Inequality satisfied)
Hence, the correct option is C.
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The amusement park is offering tickets to a summer concert series. If you buy tickets to the first show for $25.00, then the tickets for each remaining concert are only $15.00 each. Tayah has $115.00 she can spend on tickets for the summer concert series.
Which inequality represents the the maximum number of concert tickets Tayah can buy for the reduced price of $15.00?
The correct inequality represents the the maximum number of concert tickets Tayah can buy for the reduced price of $15.00 is 1st.
Given that the 1st ticket is of fixed price which is 25 , so it will be a constant in the equation.
Now the money she left with after buying the first ticket is :
money left = 115 - 25 = 90.
so now she she can only spent 90 dollar on the tickets which is now at rate of 15 dollars.
So the equation for this situation is :
15c ≤ 90 , where c is the number of the tickets.
Finally the total amount of tickets spent are :
15c + 25 ≤ 115
To know about more inequality https://brainly.com/question/209715
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[tex]2 (\frac{-80}{4} ) - 14[/tex]
Answer: -54
Step-by-step explanation:
Answer:
-34
Step-by-step explanation:
2(-80/4) -14
-160/8 -14
-20-14
= -34