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natta225 [31]
3 years ago
13

Find the x and y intercept of y = -2x + 7

Mathematics
1 answer:
vova2212 [387]3 years ago
8 0
To find the x-intercept, make y equal to 0. Then you get (7/2,0)

To find the y-intercept, make x equal to 0. Then you get (0,7)



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Need help ASAP both a and b please.
tino4ka555 [31]

Answer:

A) In 4 hours the tempature would both be the same

B) The tempature then would be 3 degreees Fahrenheit

Step-by-step explanation:

SO for the first step just make a list

In my format

x (hour): Coldspit and Frostberg in temperature

1st hour: -4.5 and 15

2nd hour: -2 and 11

3rd hour: 0.5 and 7

4th hour: 3 and 3

6 0
3 years ago
Read 2 more answers
Help I don't understand this question that well
Romashka-Z-Leto [24]
1st) You would find the volume of the larger solid. V = Base Area • Height = (10•15) • 10 = 1500
2nd find the volume of the smaller figure. (2•4) • 4 = 32
Subtract the first from second 1500 - 32 = 1468.
Then you have to find the area of the fsces left after you took out figure two and add them to the total. 4•2 = 8. 4•2 = 8. 4•4 = 16
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3 0
3 years ago
What is the greatest negative value of x such that the square root of 50-x<br> is an integer?
ira [324]
It should be negative one  (-1)





8 0
3 years ago
How did you get it ?
kakasveta [241]

Answer:get what

Step-by-step explanation:

5 0
3 years ago
Using long division to find the quotient, what changes do you first
lora16 [44]

Answer:

\frac{125x^3 - 8}{5x - 2} = 25x^2 + 10x +4

Step-by-step explanation:

Given

Dividend = 125x^3 - 8

Divisor = 5x - 2

Required

Determine the quotient

See attachment for complete process.

First, divide 125x^3 by 5x

\frac{125x^3}{5x} =25x^2

Write 25x^2 at the top

Multiply 5x - 2 by 25x^2

= 125x^3 - 50x^2

Subtract from 125x^3 - 8

i.e.

125x^3 - 8 - (125x^3 - 50x^2) = 50x^2 - 8

Step 2:

Divide 50x^2 by 5x

\frac{50x^2}{5x} = 10x

Write 10x at the top

Multiply 5x - 2 by 10x

= 50x^2 - 20x

Subtract from 50x^2 - 8

i.e.

50x^2 - 8 - (50x^2 - 20x) = 20x - 8

Step 3:

Divide 20x by 5x

\frac{20x}{5x} = 4

Write 4 at the top

Multiply 5x - 2 by 4

= 20x - 8

Subtract from 20x - 8

i.e.

20x - 8 - (20x - 8) = 0

Hence:

\frac{125x^3 - 8}{5x - 2} = 25x^2 + 10x +4

8 0
3 years ago
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