3 years ago

PLEASE HEEEELLLLPPP

Mathematics

1 answer:

Anni [7]3 years ago

5 0

Answer:

The answer is 4

Step-by-step explanation:

You might be interested in

Help me please thank you

grin007 [14]

2 3/4 - 1 = 1 3/4 or 1.75

5 0

3 years ago

Which is an equivalent form of the first equation that when added to second equation eliminates the x terms? 4/5 x-3/5y=18

Fittoniya [83]

Answer:

$-8x + 6y = -180$

Step-by-step explanation:

Given

$\frac{4}{5} x-\frac{3}{5}y=18$

$8x + 12y = 11$

Required

Equivalent form of the first equation that eliminates x when added to the second

To do this, we simply make the coefficients of x to be opposite in both equations.

In the second equation, the coefficient of x is 8.

So, we need to make the coefficient of x -8, in the first equation.

$\frac{4}{5} x-\frac{3}{5}y=18$

Multiply by -10

$-10 * [\frac{4}{5} x-\frac{3}{5}y=18]$

$\frac{-40}{5} x+\frac{30}{5}y=-180$

$-8x + 6y = -180$

<em>When this is added to the first equation, the x terms becomes eliminated</em>

6 0

3 years ago

Regina has two electronic files when I was a size of 3.15 envy and the other has a size of 4.89 Embee what is the best estimate

m_a_m_a [10]

I think the answer would be 8 but I'm not sure

4 0

4 years ago

Pythagorean theorem 3d

gayaneshka [121]

Answer:

ihhrhi2rhhb4rhbur4hbur4hb43hubr4u3br

Step-by-step explanation:

3 0

3 years ago

two books have a total of 500 pages one book has 350 pages more than the other.Find the number of pages of each book.

Greeley [361]

Answer:

150+350

the other book has 150

5 0

3 years ago

PLEASE HEEEELLLLPPP​

PLEASE HEEEELLLLPPP