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VikaD [51]
3 years ago
10

Which expression is equivalent to 8(2a)? 8(2 + a) 8 + 2a 8(a + a) a + 10

Mathematics
2 answers:
Nadusha1986 [10]3 years ago
4 0

Answer:

8(2+a) is the answer that you need there really is not much thought to it

Inga [223]3 years ago
4 0
The first one is correct!
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What fraction is equal to the length of the red segment? Please answer in fraction form and how to get the answer
strojnjashka [21]
Answer:
The red segment is from 1/4 to 3/4.
3/4 - 1/4 = 2/4
2/4 = 1/2
1/2

This answer can also be found by seeing there are four equal boxes making up the one larger box, since two out of the four boxes are filled then the fraction would be 2/4, which simplifies to 1/2
6 0
3 years ago
Can somebody tell me what the answer to y-13=8 is? Please and thank you.
makvit [3.9K]

Answer:

Y=21

Step-by-step explanation:

add 13 on both sides you get Y=21

4 0
3 years ago
Which equation can be used to solve for in the following diagram?<br> (8x - 20)°<br> 3xº
gayaneshka [121]

Answer:

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Step-by-step explanation:

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7 0
3 years ago
Line w is perpendicular to the line y = −x − 5 and passes through the point (−2, 4). What is the y-intercept of line w?
Aleksandr [31]

The slope of a line perpendicular to another is the negative reciprocal of the original.  The negative reciprocal of -1 is 1.  The equation will read:

y=x+b

To solve for the y-intercept (b), plug in the given values of x and y:

4=-2+b

<em>*Add 2 to both sides*</em>

D. 6


Hope this helps!!

7 0
3 years ago
18/4(-11.5)<br><br> Answer that question <br> Thank You!!!
Paha777 [63]

Answer: 207/4 or -51.75

Step-by-step explanation:

3 0
3 years ago
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