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Inga [223]
3 years ago
14

What is the y-value when x equals 7? y = 310 - 25(x)

Mathematics
2 answers:
MrRissso [65]3 years ago
8 0
Y=135......!.!.!.!.!.!.!.!.!.!.!
monitta3 years ago
6 0

Answer:

y=135

Step-by-step explanation:

To find the solution, we must put 7 in for x and solve, as shown:

y=310-(25)(7)\\y=310-175\\y=135

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Plot the xintercept of the function f(x)=(x+4)^2
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aaslee qwcvedrqpa mu  lroo vmtgdlrefu  u

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Step-by-step explanation:

8 0
4 years ago
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Write an equation in standard form of the line that passes through (3, 1) and has a y intercept of -2
aleksandr82 [10.1K]

Step-by-step explanation:

First of all, use substitution to find slope

(1) = m(3) - 2

3 = m3

m = 1

With both the slope and y int, you can write it in y int form

y = 1x - 2

Convert that to standard form

-x + y = -2

3 0
4 years ago
A student is trying to solve the system of two equations given below:
k0ka [10]

Answer:

A. (y+z=6) -8

Step-by-step explanation:

You will use the process of adding together the like terms. Since in equation Q, we have 8y, we need -8y in equation P. Answer A is the only one that will give us -8. You have to distribute -8 across all the variables and numbers in the parenthesis.

8 0
3 years ago
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PLS HELP ASAP calculate the distance between the two points. (18, -24) & (87, 100)
GarryVolchara [31]

Answer:

<h3>The answer is 141.90 units</h3>

Step-by-step explanation:

The distance between two points can be found by using the formula

d =  \sqrt{ ({x1 - x2})^{2} +  ({y1 - y2})^{2}  } \\

where

(x1 , y1) and (x2 , y2) are the points

From the question the points are

(18, -24) & (87, 100)

The distance between them is

d =  \sqrt{ ({18 - 87})^{2} +  ({ - 24 - 100})^{2}  }  \\  =  \sqrt{ ( { - 69})^{2}  + ( { - 124})^{2} }  \\  =  \sqrt{4761 + 15376}  \\  = \sqrt{20137}  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:   \\  = 141.90489773...

We have the final answer as

<h3>141.90 units</h3>

Hope this helps you

5 0
3 years ago
Gabriella’s average score after four tests was 88. What score must Gabriella average on the next two tests to have a six-test av
Shtirlitz [24]
81+86+89+96 equals an average of 88. If she wants an average of 90 she needs to score a 93 and 96 on the next two tests.
8 0
3 years ago
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