3 years ago

F(x) = 2/5x + 24 what is the value of x when f(x) =25

Mathematics

1 answer:

dybincka [34]3 years ago

8 0

Answer:

exact form: 5/2

decimal form: 2.5

mixed number form: 2 2/1

Step-by-step explanation:

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Pls help asap for 15 points easy 3(2a–1)−5a =

MrRa [10]

Answer:

a-3

Step-by-step explanation:

3(2a–1)−5a =

distribute

3*2a -3*1 -5a=

6a -3 -5a

combine like terms

a-3

4 0

3 years ago

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A wall in Marcus's bedroom is 813 feet high and 1615 feet long. If he paints 13 of the wall blue, how many square feet will be

zhannawk [14.2K]

Answer:

17,068,935 square feet

Step-by-step explanation:

square feet 1 wall = 813*1615 = 1312995

square feet 13 walls = 1312995*13 = 17068935 squre feet

8 0

2 years ago

5x+5y=-30 find the x and y intercept

Masja [62]

<em>The x and y intercept of 5x + 5y = -30 are (-6, 0) and (0, -6) respectively.</em>

<h2 /><h2>Explanation:</h2>

The Standard Form of the equation of a line is given by:

$Ax+By=C \\ \\ A,B,C \ Real \ Constants \ and \ A>0$

So:

$5x+5y=-30$

is written in Standard Form. The x and y intercepts are:

$x-intercept: \ (x,0) \\ \\ y-intercept: \ (0,y)$

So:

FOR X-INTERCEPT:

$Let's \ set: \\ y=0 \\ \\ 5x+5(0)=-30 \\ \\ Isolating \ x: \\ \\ 5x=-30 \\ \\ x=-\frac{30}{5} \\ \\ \boxed{x=-6}$

FOR Y-INTERCEPT:

$Let's \ set: \\ x=0 \\ \\ 5(0)+5y=-30 \\ \\ Isolating \ x: \\ \\ 5y=-30 \\ \\ y=-\frac{30}{5} \\ \\ \boxed{y=-6}$

Finally,<em> the x and y intercept of 5x + 5y = -30 are (-6, 0) and (0, -6) respectively.</em>

<h2>Learn more:</h2>

Parallel lines: brainly.com/question/12169569

#LearnWithBrainly

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3 years ago

A bottle of root beer contains 4/5 L. How much root beer is in 3 bottles?

shusha [124]

$3\cdot\frac{4}{5}=2.4 \hbox{ l}$

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3 years ago

Find the percent of increase from 15 to 20

ANEK [815]

I think it might be 25%

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3 years ago

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