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3 years ago

IF YOU ANSWER THIS QUESTION CORRECTLY I GIVE BRAIN AND I GIVE HEARTS AND 5 STARS

Mathematics

1 answer:

natima [27]3 years ago

3 0

Answer:

Okay!

Step-by-step explanation:

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Looked everywhere, couldnt find answer. 7m+4n+8 = what

UkoKoshka [18]

Answer: (this is solving for m)

m= −4 /7 n + −8 /7

Step-by-step explanation:

7m + 4n + 8+ −4n =0 + −4n

7m + 8= −4n

7m + 8 + −8 = −4n + −8

7m = −4n − 8

7m /7 = (−4n − 8 ) /7

m= −4 /7 n + −8 /7

4 0

3 years ago

Please help me I need help

wolverine [178]

When converted to a household measurement, 9 kilograms is approximately equal to a

5 0

3 years ago

What is the graph of the system y = –2x + 3 and 2x + 4y = –8?

velikii [3]

Hello,

Answer A (graph most left)

Intersection is (10/3,-11/3)

y=-2x+3
y=-2-x/2
so -2x+3=-2-x/2
==>3x/2=5 ==>x=10/3
and y=-2*10/3+3=-11/3

8 0

4 years ago

Read 2 more answers

What is the simplified form of -x^2(2x^3+5x^2+6x)

grigory [225]

Answer:

This maybe the correct answer

-2x5-5x4-6x3

8 0

3 years ago

Solve the proportion. a. 4/x = 9 b. 7.5/26 = 75/p

lina2011 [118]

<u>ANSWER: </u>

The values of x and p after solving given equations are 0.445 or $\frac{4}{9}$ and 260 respectively..

<u>SOLUTION: </u>

Given, two proportions are $\frac{4}{x}$ =9 and $\frac{7.5}{26} = \frac{75}{p}$

We need to solve the given two proportions.

Let us solve the first proportion, $\frac{4}{x}$ = 9

$\frac{4}{x} = \frac{9}{1}$

On cross-multiplication, we get

4 $\times$ 1 = 9x

4 = 9x

x = $\frac{4}{9}$

x = 0.445

Now, let us solve the second proportion $\frac{7.5}{26} = \frac{75}{p}$

$\frac{\frac{75}{10}}{26}=\frac{75}{p}$

$\frac{75}{10 \times 26} = \frac{75}{p}$

$\frac{1}{260} = \frac{1}{p}$

On cross-multiplication, we get

p = 260

Hence, the values of x and p after solving given equations are 0.445 and 260 respectively.

7 0

3 years ago