1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Luda [366]
2 years ago
14

Use y=2.5x+65 to find y when x=8 show work

Mathematics
2 answers:
harkovskaia [24]2 years ago
8 0

Answer: y=85

Step-by-step explanation: Substitute all x's in the equation with 8. y=2.5(8)+65. And solve y=85

blagie [28]2 years ago
3 0

Answer:

y = 85

Step-by-step explanation:

We would replace 'x' with 8 and then solve for 'y'.

=================================

y = 2.5x + 65; x = 8\\\rule{150}{0.5}\\y = 2.5(8) + 65\\\\y = 20 + 65\\\\\boxed{y = 85}

=================================

Hope this helps you.

You might be interested in
11.724 divided by 6.<br> a. 1.954<br> b. 19.54<br> c. 1.104
Lyrx [107]

Answer:

a. 1.954

Step-by-step explanation:

hope this helps you!!

MARK AS BRAINLIEST

3 0
3 years ago
Read 2 more answers
What is used to repair big brass band instruments
alina1380 [7]
<span> the answer tuba glue!

</span>
5 0
4 years ago
Which graph represents the solution to the given system? y = –2x + 5 and y = 3x – 2
DaniilM [7]
Y = -2x + 5        y =3x - 2
Since both equations are equal to 'y' you can set them equal to each other to solve.
-2x + 5 = 3x - 2             Subtract 3x from both sides
-5x + 5 = -2                  Subtract 5 from both sides
-5x = -7                        Divide -5 on both sides
x = 7/5
Plug 7/5 back in for x and solve for y.
y = -2(7/5) + 5
y = (-14/5) + (25/5)
y = 11/5
(7/5, 11/5) OR (1.4, 2.2)


4 0
3 years ago
Read 2 more answers
Express as a ratio:
sertanlavr [38]

Answer:

65:1

87:1.00

5:2

60:2.40

2.00:80

200:1

7 0
3 years ago
If 1/2x = a= 2/3y and x + y= na, what is the value of n?
Fynjy0 [20]

Answer:

Step-by-step explanation:

\frac{1}{2} x=a=\frac{2}{3} y\\\frac{1}{2}x=a\\x=2a \\\frac{2}{3} y=a\\y=\frac{3}{2} a\\x+y=2a+\frac{3}{2} a=\frac{4a+3a}{2} =\frac{7}{2} a=na\\n=\frac{7}{2}

4 0
2 years ago
Other questions:
  • Express in decimal notation. 1.56 × 10^−4
    13·2 answers
  • A rectangle has a perimeter of 41.1 and the width is half the length
    14·1 answer
  • The lighthouse on the beach casts a shadow that is 4848 feet long. Your friend is 5.55.5 feet tall and casts a shadow that is 2.
    11·2 answers
  • A helicopter makes a round trip flight that lasts 4.5 hrs. if the average rate out was 80 miles per hour and the average rate in
    12·1 answer
  • A point located at (4,5) is translated left 5 units. What are the coordinates of the image?
    10·1 answer
  • 1. y varies directly with x, and y = 7 when x = 2. What is the value of y when x = 5?
    7·1 answer
  • How much is 6/9 + 36/9 to a mixed <br> number
    9·1 answer
  • Sergio has a perfectly square TV. The area of his TV is 36 square miles. What is the length of one side of his TV?​
    12·1 answer
  • Please help please pls
    10·2 answers
  • What is the volume of a right circular cylinder with a radius of 2 feet and a height of 3 feet?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!