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2 years ago

12

-2(5y - 8) help me now

2 answers:

hammer [34]2 years ago

7 0

Answer:

-10y +16 (if this isn't right tell me exactly what you have to do)

sweet-ann [11.9K]2 years ago

3 0

Answer:

-2×5y-2×(-8)=

= -10y+16

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A triangle has angles that measure 46° and 61° what is the measure of the third angle

Brilliant_brown [7]

A triangle in total is 360<span>°. So you add what you are given

46 + 61 = 107

and subtract that from 360

360 - 170 = 190

And the remainder is the last unknown angle.

So, the third angle is 190</span><span>°</span>

8 0

3 years ago

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A single , six sided die is rolled . find the probability of rolling an odd number less than 4

Feliz [49]

I don't have a lot of experience with chance, but there are 2 odd numbers before 4, 1 and 3, so it would be 2 out of 6 or 33.3 continuing percent.

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3 years ago

This graph shows the solution to which inequality?

Ksenya-84 [330]

Answer:

The graph shows the solution of the inequality y > $\frac{4}{3}$ x - 2 ⇒ D

Step-by-step explanation:

In the inequality,

If the sign of inequality is ≤ or ≥, then the line that represents it must be a solid line

If the sign of inequality is < or >, then the line that represents it must be a dashed line

If the sign of inequality is > or ≥, then the shaded area must be over the line

If the sign of inequality is < or ≤, then the shaded area must be under the line

From the given graph

∵ The slope of the line = $\frac{2--6}{3--3}$ = $\frac{2+6}{3+3}$ = $\frac{8}{6}$ = $\frac{4}{3}$

∵ The y-intercept is (0, -2)

∵ The line is dashed and the shaded area is over the line

→ By using the 2nd and 3rd notes above, the line is dashed and

the sign of inequality is >

∴ The inequality is y > $\frac{4}{3}$ x - 2

∴ The graph shows the solution of the inequality y > $\frac{4}{3}$ x - 2

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3 years ago

Consider the function represented by the equation y – x – 4 = 0. What is the equation written in function notation, with x as th

Yuliya22 [10]

<span>y – x – 4 = 0
+x +x
y - 4 = x
+4 +4
y = x +4

answer
</span><span>a f(x) = x + 4</span>

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3 years ago

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Solve the following systems of equations.<br> 2^(2x+y−1) = 32<br> 4^(x−2y) = 2

Rina8888 [55]

Answer:(x,y)=(2.5,1)

Step-by-step explanation:

Given

$2^{2x+y-1}=32$

$2^{2x+y-1}=2^5$

thus on comparing

2x+y=6------1

$4^{x-2y}=2$

$2^{2(x-2y)}=2$

On comparing exponent of 2

$x-2y=\frac{1}{2}$ ------2

we get x=2.5

substitute x in 1

y=1

(x,y)=(2.5,1)

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3 years ago