Answers
Answer:
a
Step-by-step explanation:
Related Questions
What is the solution to the system of equations below?
X+ 3y = 15 and 4x+2y= 30
O (6,3)
O (3,6).
O (7,-6)
O (-6, 7)
Answers
Answer:
6,3
Step-by-step explanation:
given equtions are
x+3y=15______(1)
4x+2y=30______(2)
multiplying (1) by 4
on solving, 4x+12y=60_____(3)
substracting eqution (3) and (2)
4x+12y-(4x+2y)=60-30
⇒10y=30
on solving,
y=3
substituting the value of y in equation (1)
x+3(3)=15
on solving,
x=6
Answer:
A
Step-by-step explanation:
(6,3)
Explain how to round 74.685 to the nearest hundredth
Answers
Answer:
the answer will be 74.700
Step-by-step explanation:
A baker’s dozen has 13 muffins. Serena ordered 30 baker’s dozens. How many muffins did Serena order?
Answers
Serena ordered 390 muffins
You have a coupon for 30% off your dinner. Your total bill was $50. You also need to pay a 7% sales tax and leave a 22% tip. With the discount, tip + tax included, how much was your dinner? I am having trouble with this one
Answers
$49.50
Step-by-step explanation:
30% of $50 = $15.00
7% of $50 = $3.50
22% of $50 = $11.00
$50.00 - $15.00 = $35.00
$35.00 + $3.50 = $38.50
$38.50 + $11.00 = $49.50
How much was your dinner?
The total amount is $49.50, so only a total of 50 cents is being taken off from the whole payment of the dinner. (≧◡≦) (o´∀`o) (´• ω •`) (＾▽＾) (⌒ω⌒)
J-18 = 43 help meeee
Answers
Answer:
J=61
Step-by-step explanation:
J-18=43
+18 +18
J =61
ummmmm can someone help me on this :)
Answers
Calculate the volume, in cubic centimeters, of a box which is 125 cm long, 37 cm wide, and 68 cm high. Report your answer with correct significant figures in cubic centimeters.
Answers
Answer:
[tex]Volume = 314500cm^3[/tex]
Step-by-step explanation:
Given
[tex]Length = 125cm[/tex]
[tex]Width = 37cm[/tex]
[tex]Height = 68cm[/tex]
Required
Determine the volume
Volume is calculated as:
[tex]Volume = Length * Width * Height[/tex]
Substitute values for Length, Width and Height
[tex]Volume = 125cm * 37cm * 68cm[/tex]
[tex]Volume = 314500cm^3[/tex]
Hence, the volume of the box is [tex]314500cm^3[/tex]
I GIVEEE BRAINLILSTT
Answers
Answer:
(-2,-1)
Step-by-step explanation:
Reflecting a point over the y-axis means to have the point either to the right or left of the originial point.
Find the number of faces, edges and vertices of the solid.
Answers
Answer: 6 faces 12 edges 8 verticies
Step-by-step explanation:
Answers:
6 faces
12 edges
8 verticies
Solve the system by substitution.
-5x + 3y = 2
y = 2x
Answers
Answer:
Step-by-step explanation:
-5x +3(2x) = 2
-5x +6x = 2
x=2
Planes A and B intersect.
Vertical plane B intersects horizontal plane A. Point W is on the line where the planes intersect. Vertical line m is on the left half of plane A. Horizontal line n intersects line m at point X and line k at point W. Line l is on the lower half of plane B with point Y.
Which describes the intersection of plane A and line m?
line k
line n
point X
point W
Answers
Answer:
Point x
Step-by-step explanation:
got it right on edge 2021
Answer:
c
Step-by-step explanation:
write the equation of a line that passes through the point (12, 5) and has a slope of -3
Answers
Answer:
y - 5 = -3(x - 12)
General Formulas and Concepts:
Algebra I
Coordinates (x, y)
Point-Slope Form: y - y₁ = m(x - x₁)
x₁ - x coordinate y₁ - y coordinate m - slopeStep-by-step explanation:
Step 1: Define
Point (12, 5)
Slope m = -3
Step 2: Write Function
Plug in variables into the general formula.
Substitute [PSF]: y - 5 = -3(x - 12)which ratio is equivalent to 8/6 3/24/24/32/32/24/24/3
Answers
Answer:
32:24
Step-by-step explanation:
Answer:
32/24
Step-by-step explanation:
One report said that it rained 3 inches in two days. It actually rained 1.05 inches and 1.8 inches. How far off was the report? Explain your answer.
Answers
Brad owns a successful corporation that has a substantial earnings and profits. During the year, the following payments were made by corporation
Answers
Answer:
That's great for Brad, wait are you talking about the Brad from clash royale? if so im impressed
Step-by-step explanation:
how to find the slope
Answers
Answer:
im thinking its c
just do rise over run
count the y values from bothe points then the x then put it as a fraction y/x
Step-by-step explanation:
What is the distance between the points (-4, 2) and (3, -5)?
Answers
Answer:
c
Step-by-step explanation:
the other guy is bad
Pe nu cerc de central O se considera punctul ABC astfel incat punctele A B C sunt coliniare .Care este masura unghiului ACB
Answers
23. The density of mercury is 13g/cm cubed. If there are 4 cm cubed of mercury, what is the mass?
A. 3.25 g
B.0.31 g
C. 52 g
D. 39 g
Answers
Answer:
B
Step-by-step explanation:
Write the slope-intercept form of the equation of the line.
Please someone help me!!
Answers
Answer:
y=-2x+2
Step-by-step explanation:
Milos is trying to prove that the sum of any two rational numbers is a rational number. His first steps are shownWhich is the best method Milos could use to continue?
Answers
Answer:
Answer is the first one
Step-by-step explanation:
Method A will be best to prove the condition, "the sum of any two rational numbers is a rational number."
What is an irrational number?It is defined as the numbers in all real numbers which cannot be represented as rational numbers, in other words, the irrational number cannot be expressed in the form of p/q form.
A rational number is a sort of real number that has the form p/q and does not equal zero.
It is given that, Milos is trying to prove that the sum of any two rational numbers is a rational number
Two rational numbers added together make rational number.As a result, adding two rationals is equivalent to adding two of these fractions, which will produce a new fraction with the same form since integers are closed under addition and multiplication. As a result, multiplying two rational numbers results in another rational number.
Thus method A will be best to prove the condition, "the sum of any two rational numbers is a rational number."
Learn more about the irrational number here:
brainly.com/question/17450097
#SPJ5
what is (t - 7 )3? ive tried it many times and i cant get it. Thanks !
Answers
Answer:
3t-21 hope I helped you! >w<
can some one help me pretty pls
Answers
Answer:
x=-3/7
Step-by-step explanation:
(k+7)2=289
Set1
Set2
Answers
Answer:
Two solutions were found :
1. k = 10
2. k = -24
step by step explaination : you dont need to know the step by step explaination anyways hope it helps
(-0.25х -8) - (1.5х + 6.4) plz
Answers
Answer:
Step-by-step explanation:
-0.25x-8-1.5x-6.4=-1.75x-14.4
{35, 42, 49, 56, ...} finite or infinite?
Answers
Answer:
infinite
Step-by-step explanation:
Pls help I’ll brainlest due today
Answers
Answer:
9/8 I think
Step-by-step explanation:
Strawberries are $3.99 per pound. If a customer bought $30 worth, how many pounds did he buy? $
Blank 1:
Answers
Answer:
7.5
Step-by-step explanation:
Divide 30 by 3.99
30/3.99=7.5Given that the endpoints of a diameter are (7,-3) and (-1,7), determine the equation of the circle.
Answers
The equation of a circle is written as (x-h)^2 + (y-k)^2 = r^r
H and k are the x and y coordinates of the center of the circle and r is the radius.
You are given the diameter coordinates so find the halfway point for the center then calculate the radius
Midpoint = (x1 +x2)/2, (y1 + y2)/2
Midpoint = (7 + -1)/2, (-3 +7)/2
Midpoint = 6/2, 4/2
Midpoint = 3,2
So h = 3 and k = 2
Now find radius by finding the distance between the center point and an end point.
Distance = sqrt(41)
Equation of the circle:
(X-3)^2 + (y-2)^2 = 41
Answer:
The equation of the circle is written as:
(x-h)²+(y-k)²=r²
'h' and 'k' are the x and y coordinates of the center of the circle and 'r' is the radius.
You are given that the diameter coordinates, so find the halfway point for the center then calculate the radius
[tex]Midpoint = ( \frac{x_1 + x_2 }{2}, \frac{y_1 + y_2}{2} ) \\ = ( \frac{7 + ( - 1)}{2} , \frac{ (- 3 )+ 7}{2} ) \\ = ( \frac{6}{2} ,\frac{4}{2} ) = (3,2)[/tex]
So, h=3 and k=2
Now find the radius by finding the distance between the center point and the end point.
Distance=√{(7-3)²+(-3-2)²}=√{(4)²+(-5)²} =√{16+25}=√41
Equation of the circle:
(x-3)²+(y-2)²=41 ✓
Which of the following expressions has a coefficient of 10 and a constant of 5
A) 10x + 5
B) 10 + 5x
C) 10 + 5
D) 10 + 5
Answers
A
Explanation:
Coefficient comes before a letter, 10 comes before x
-- someone already answered this.
answer:
10x + 5
credits: https://brainly.com/question/17673900
