2 years ago

(1)5x+11X(2)-2(x-5)using the distributive property

Mathematics

1 answer:

Hitman42 [59]2 years ago

8 0

Answer:

(1) 16x

(2) -2x + 10

<em>ur directions are sorta unclear homie</em>

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15x-(-3x-10)=38x-5(4x-2)

son4ous [18]

15x+3x+10 = 38x-20x+10
18x+10 = 18x+10
18x-18x = 10-10
0 = 0
The equation is true.

8 0

3 years ago

What is the substitution for 4x+6y=332 & x+y=10

Elodia [21]

X+y=10, x=10-y
4(10-y)+6y=332
solve the next parts yourself
Substitution is to use one variable to express another variable in order to eliminate one variable in the original equation

6 0

3 years ago

❗️❗️❗️Find the length of side x in simplest radical form with a rational denominator.❗️❗️❗️

harkovskaia [24]

Answer:

Step-by-step explanation:

In a 30-60-90 triangle, the ratio of the shorter side to the longer side length is $1:\sqrt{3}$ . Therefore:

$x=\sqrt{3} \cdot \sqrt{3}= \\\\\sqrt{3}^2= \\\\3$

Hope this helps!

6 0

2 years ago

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A quadrilateral with vertices at A(4, –4), B(4, –16), C(12, –16), and D(12, –4) has been dilated with a center at the origin. Th

erastova [34]

I think the answer is 3, because D(12;-4) and D' is (36;-12). Then 36/12=3, -12/-4=3
(I hope it's true)!!! :)

6 0

3 years ago

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Write the standard form of the line with the given information. Include your work in your final answer. Type your answer in the

AURORKA [14]

Answer:

The standard form of line is

$-3x+y=-2$

Step-by-step explanation:

we are given a line

slope=3

so,

$m=3$

y-intercept of -2

so,

$b=-2$

now, we can use slope-intercept form of line

$y=mx+b$

now, we can plug values

$y=3x-2$

we can write it in standard form of line

$ax+by=c$

$y=3x-2$

we can subtract both sides by 3x

$y-3x=3x-2-3x$

$y-3x=-2$

$-3x+y=-2$

So, the standard form of line is

$-3x+y=-2$

3 0

3 years ago

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