Answer:
0.34/124
= 17/6200
Step-by-step explanation:
7(1 - y) = -3(y-2)
What is the answer
Answer:
[tex] \huge y = \frac{1}{4} [/tex]
Step-by-step explanation:
[tex]7(1 - y) = -3(y-2)[/tex]
Expand the terms in the bracket
That's
[tex]7 - 7y = - 3y + 6[/tex]
Add 3y to both sides of the equation
[tex]7 - 7y + 3y = 3y - 3y + 6 \\ 7 - 4y = 6[/tex]
Subtract 7 from both sides by the equation
[tex]7 - 7 - 4y = 6 - 7 \\ - 4y = - 1[/tex]
Divide both sides by - 4
[tex] \frac{ - 4y}{ - 4} = \frac{ - 1}{ - 4} \\ [/tex]
We have the final answer as
[tex]y = \frac{1}{4} \\ [/tex]
Hope this helps you
2(2.5x + 2) - (2x - 1)
Answer:
[tex]3x+5[/tex]
Step-by-step explanation:
Simplify using the distributive property:
[tex]2*(2.5x)+2*(2)-(2x-1)\\\\5x+4-(2x-1)[/tex]
Simplify parentheses using the distributive property (the negative sign can be seen as -1):
[tex]5x+4-1*(2x)-1*(-1)\\\\5x+4-2x+1[/tex]
Combine like terms:
[tex](5x-2x)+(4+1)\\\\3x+5[/tex]
This cannot be simplified further.
:Done
Does anyone know how to do this?
Answer:
There are no values of y that make the inequality true.
There is No Solution.
Which expressions are polynomials?
Select all that apply.
3x+9y
x2+x−4
27x2y−3
1/x+4
Answer:
i think a, b, and c not the last one
Step-by-step explanation:
i looked up the definition of a polynomial haha
hope this is right and helps <3
I WILL GIVE BRAINLIEST
Liam had a container of oatmeal that contained 5 1/2 cups of oatmeal. Liam ate 4/9 cup of oatmeal every morning before school for a week. Which is the best estimate of the number of cups of oatmeal that Liam had left in the container at the end of the five-day week?
2 1/2
3
3 1/2
5
Find the midpoint of AB if A(-3. 8) and B(-7. -6)
The midpoint of AB is (-5, 1).
To find the midpoint of a line segment AB, we average the x-coordinates of the two endpoints and the y-coordinates of the two endpoints.
Given that A has coordinates (-3, 8) and B has coordinates (-7, -6), we calculate the midpoint as follows:
x-coordinate of midpoint = (x-coordinate of A + x-coordinate of B) / 2
= (-3 + -7) / 2
= -10 / 2
= -5
y-coordinate of midpoint = (y-coordinate of A + y-coordinate of B) / 2
= (8 + -6) / 2
= 2 / 2
= 1
Therefore, the midpoint of AB is (-5, 1), where -5 is the x-coordinate and 1 is the y-coordinate. This means that the midpoint is equidistant from points A and B, dividing the line segment AB into two equal parts.
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Read the conjecture below. Select all of the true statements about this conjecture. If you multiply two numbers, then the product is greater than either number. Select all that apply. a. This conjecture is true. For example, (7)(4) = 28. The product of 28 is greater than 7 and greater than 4. b. This conjecture is false. There is a counterexample that would prove this conjecture false. c. This conjecture is false: . d. There is not enough information.
Answer:
a. This conjecture is true. For example, (7)(4) = 28. The product of 28 is greater than 7 and greater than 4
b. This conjecture is false. There is a counterexample that would prove this conjecture false.
Step-by-step explanation:
The conjecture is true because, if we multiply two numbers, then their product is greater than either number. As given in the example, 7 × 4 = 28. 28 is greater than both 7 and 4.
Also, if we multiplied a fraction by a whole number, the result would be less than one of the numbers. For example 1/2 × 4 = 2. 2 is greater than 1/2 but not 4. So, the conjecture is false.
If we multiply two fractions, the result is less than both fractions. For example 1/2 × 1/4 = 1/8. 1/8 is less than both 1/2 and 1/4. So, the conjecture is false.
The precious two examples show that there are counterexamples which prove that the conjecture is false although it is true sometimes.
How many solutions does the equation 9(x – 3) = 9x – 27 have?
Answer:2
Step-by-step explanation:
whats the distance between (1,2) and (4,-2)
Answer:
5 units
Step-by-step explanation:
Distance formula:
[tex]\sqrt{(x2-x1)^2 + (y2-y1)^2}[/tex]
Square root of those quantities. x2 and x1 mean the x values from one coordinate and the other, and the same goes for the y-coordinates. So y2-y1 represents (-2) - (2) and x2-x1 = (4) - (1). The answers you get (-4 and 3, respectively), now have to be squared, then added together. So (-4)^2 = 16 and (3)^2 = 9. Add 16 and 9 together you get 25. Final answer, you square root 25 and you get 5. Technically the square root of 25 is both positive and negative 5, but you cannot get a negative number for distance in this case (vectors are different).
Find the 64th term of the arithmetic sequence 2, -3,-8
Answer:
-313
Step-by-step explanation:
a1=2; d=-5
a64=2-5(64-1)=-313
The 64th term of the arithmetic sequence 2, -3, -8 ... will be -313.
What is Arithmetic sequence?
An arithmetic sequence is the sequence of numbers where each consecutive numbers have same difference.
Given that;
The arithmetic sequence;
⇒ 2 , -3 , -8 ...
Now,
The general equation for nth term of the arithmetic sequence is,
[tex]T_{n} = a + (n - 1) d[/tex]
Where, The term 'a' represent the first term.
And, 'd' represent the difference between each consecutive numbers.
Here, In the arithmetic sequence 2 , -3, -8;
The first term = 2
The difference = -3 - (2) = - 5
So, To find the 64th term of the arithmetic sequence, we can substitute
n = 64 and a = 2 and d = -5 in above formula as;
[tex]T_{n} = a + (n - 1) d[/tex]
[tex]T_{64} = 2 + (64 - 1) (-5)[/tex]
[tex]T_{64} = 2 + (63 * -5)[/tex]
[tex]T_{64} = 2 - 315[/tex]
[tex]T_{64} = -313[/tex]
Thus, The 64th term of the arithmetic sequence 2, -3, -8 ... will be -313.
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Helppp I need help so can you help me I’ll give u Brainly master!!!!
Answer:
Your answer would be C.
Hope this helps!-xoxo
the high school graduating class of 2000 was 260 people. 5 years later it was 320 people. by 2010 the class rose to 400 people. in what 5 year period. did the high school graduating class experience the greatest experience of change
answer:
the question is confusing but the answer is 2010
step-by-step explanation:
because in the year 2000 it was
260
then increased by
60
over 5 years making the next class
320
then in 2010 it was
400
and 320 + what is 400?
80
so the answer is:
2010
In the year 2010 the high school graduating class experience the greatest experience of change.
What is subtraction?Finding the difference between two numbers is done using the subtraction technique. The size of a group of things decreases if any of the objects are removed.
For instance, at your birthday celebration, you purchased 9 cupcakes, of which your friends consumed 7. There are only 2 cupcakes remaining for you now. Nine minus seven equals two, which may be represented as the subtraction expression 9 - 7 = 2. (9 - 7) = 2 is the result of subtracting 7 from 9.
According to the question, the given values are :
There are 260 people in the graduating class in 2000, then it increased by 60.
5 years later the people class in the class was 320.
Then in the year 2010, it was 400.
So, the difference between 400 and 320 is 80.
Hence, this concludes that the greatest change will occur in 2010.
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Let f(x)=x+7 and g(x)=x-4 Find f(x) x g(x)
A. X^2-3x-28
B.x^2-3x-11
C. x^2+3x-28
D. x^2+3x-11
Answer:
C. x²+3x-28
Step-by-step explanation:
f(x) = x +7
g(x) = x -4
f(x) · g(x) = (x-4)(x+7)
= x²+7x-4x-28
= x²+3x-28
Answer:
Letter C sana makatulong sau
What is the area of the pentagon?
[tex]354cm^{2}[/tex]
[tex]297cm^{2}[/tex]
[tex]300cm^{2}[/tex]
[tex]360cm^{2}[/tex]
Answer:
354 cm^2 is the correct answer
Help! Determine if the following number is rational or irrational: -0.1
Answer: Rational
Step-by-step explanation:
I need help with this
a drone was flying at an altitude of 500 feet and descended 150 feet.
what is the altitude after the drone descended to its current height?
Answer:
350 feet
Step-by-step explanation:
9a+ – 3+10+6–6
simplify expression
Answer:
9a+7
Step-by-step explanation:
Parallel to y=-3x+4,xintercept at 4
Answer: Equation: y=−3x+12
Explanation:
The x-intercept means y=0andx=4
Use the equation:
0=−3⋅4+b
Add 3⋅4=12 to both sides:
12=12
−12
=b→b=12
plz mark brainleist
HELP ASAP PLEASE 10 POINTS
You are about to graph the linear equation y=1/4x+8 but you need to determine the scale of the x and y axes first. Select the best option for a scale for both the x-axis and y-axis (one of each). A) x scale of -5 to 5 B) x scale of -15 to 15 C) y scale of 0 to 15 D) y scale of -30 to 30 (10 POINTS AND BRAINLIST IF RIGHT WILL REPORT WRONG ANSWERS)
Answer:
B) x scale of -15 to 15
C) y scale of 0 to 15
Step-by-step explanation:
The change in y-value is 1/4 of the change in x-value, and the y-intercept is 8. That means a y-scale of -30 to 30 would not be well-utilized over a small range of x. (It would take an x-range of about 200 to make much use of that y-scale.)
An appropriate y-scale is one that has 8 near its middle. The corresponding x-scale is then roughly ±4 times half the y-scale. The closest choices are ...
-15 ≤ x ≤ 15 . . . . choice B
0 ≤ y ≤ 15 . . . . . . choice C
Rationalise the denominator and simplify 6/√3
⇛2√3.
Step-by-step explanation:
Given,
6/√3
The denominator is √3.
We know that
The rationalising factor of √a is √a. To rationalise the denominator of 6√√3, we multiply this by √3/√3.
⇛(6/√3)×(√3/√3)
⇛(6√3)/(√3)²
⇛(6√3)/(√3*3)
⇛(6√3)/3
⇛2√3
Hence, the denominator is rationalised.
Slope from 3,8 4,2 I WILL MARK BRAINLIEST
Answer:
what about it
Step-by-step explanation:
Answer:
[0,9] [8,6] [-2,-4] [-8,-5] [1,2] [3,4]
Step-by-step explanation:
Your sister is selling Girl Scout cookies that cost $3.50 per box. Your family bought 6 boxes. How many more boxes of
cookies does your sister need to sell to raise $196?
Answer:
She needs $175.
Step-by-step explanation:
3.50 X 6= $21. (196-21=175)
So since she needs $196 and per box it would be $3.50 and 6 boxes is $21 total, she would need to sell 56 boxes total to get to her goal, but since her parents bought 6 boxes already she will only need 50 more.
solve this 6x – 18 < 27
Answer: x < [tex]\frac{15}{2}[/tex]
Step-by-step explanation:
Hey there! If you have any questions please feel free to comment on it below.
Step 1: Add 18 to both sides
6x < 27 + 18
Step 2: Simplify 27 + 18 to 45.
6x < 45
Step 3: Divide by side by 6.
x < [tex]\frac{45}{6}[/tex]
Step 4: Simplify.
x < [tex]\frac{15}{2}[/tex]
~I hope I helped you!~
Answer:
Step-by-step explanation:
here you go mate
step 1
6x – 18 < 27 equation
step 2
6x-18(+18)<27(+18) add +18 to both sides
6x<45
step 3
6x/6<45/6 divide by 6
answer
x=15/2
a tank contains 500 litres of water. the water is leaking at a rate of 2 litres per day.
a) how long would it take for half the water to leak out?
Pls explain this and answer and workings
Answer:
125 days.
Step-by-step explanation:
How many 2 litres are there in 500?
That is 500/2 = 250.
Therefore the number of days to empty the whole tank is 250 days.
So for half to leak out it's 250/2 = 125 days.
The difference of 8 times a number and 2
5 liters=______ hectoliter?
Help?
Answer:
.05 hectoliters
Step-by-step explanation:
100 liters = 1 hectoliter
5 liters * 1 hectoliter/ 100 liters = 5/100 hectoliters
Simplify
.05 hectoliters
5 liters= 0.05 hectoliter
idk how to do that jit
Answer:
B multiply -6 and 3
At a certain college, the ratio to men to women is 5 to 4. If there are 2,800 men, how many women are there?
Answer:
2240
Step-by-step explanation:
braniest pls
there are 2,240 women at the college.
To find the number of women at the college, we can use the ratio of men to women given and the known number of men.
The ratio of men to women is 5 to 4, which can be expressed as 5/4.
If we know that there are 2,800 men, we can set up a proportion:
5/4 = 2,800/x
To solve for x, the number of women, we cross-multiply:
5x = 4 * 2,800
5x = 11,200
Dividing both sides by 5:
x = 11,200 / 5
x = 2,240
Therefore, there are 2,240 women at the college.
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