4 years ago

I need help i cant figure out this problen

Mathematics

1 answer:

olga nikolaevna [1]4 years ago

4 0

40 ft by 4 ft
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25 less than x Pls help anyone

konstantin123 [22]

Answer:

If you are looking for an equation, then it would be 25 < x.

Step-by-step explanation:

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3 years ago

Solve the system of equations. 10x+y=−20 y=2x2−4x−16 ( , ) and ( , )

Sladkaya [172]

I will go about solving this using the elimination method.

First, convert the equations.

10x + y = -20
4x + y = -12

Second, find the easiest variable to get rid of and get rid of it! (In this case, y) We will subtract to get rid of y.

6x = -8

Third, you want to solve the equation.

6x = -8 (divide by 6)
x = $-1 \frac{1}{3}$

Fourth, solve for y by inserting the answer for x into one of the equations.

10( $-1 \frac{1}{3}$ ) + y = -20
$-13 \frac{1}{3}$ + y = -20 (subtract $-13 \frac{1}{3}$ )
y = $-6 \frac{2}{3}$

The solution for this system of equations is ( $-1 \frac{1}{3}$ , $-6 \frac{2}{3}$ ).

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3 years ago

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What types of shelter did hunter gather's have

stiv31 [10]

Animal skins, animal bones, wood, and more. Depending on what era they were in.

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3 years ago

The zero of the function in A(x)=9x^2-25/3x+5 is A. -5/3 B. 5/3 C. 5

trapecia [35]

it took me a while but the answer is 5/3

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