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pychu [463]
3 years ago
10

A builder uses the expression

Mathematics
1 answer:
brilliants [131]3 years ago
6 0

Answer: Yes thats right

Step-by-step explanation: I took the quiz

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Please answer Ill give 5 stars to right answers: a neighbors dog barked at tana the last 4 out of 5 times she walked by their ho
oksian1 [2.3K]
Ratio of dog bark is 4:5

Multiply that by 20 each side

Ratio is now 80:100

So 80%

If they walk past 45 time you just have to multiply the ratio 4:5 by 9

36:45

So the dog would bark 36 times

6 0
2 years ago
5/4 = equals what like I need an answer
defon

In decimal form, 5/4 is equal to 1.25

5 0
3 years ago
Read 2 more answers
Which equation shows y=−12x+4 is in standard form? 2x + y = 8 2x−y=8 x + 2y = 8 x+2y=−8
drek231 [11]

Answer:

<h2>x + 2y = 8</h2>

Step-by-step explanation:

The standard form of an equation of a line:

Ax+By=C

We have:

y=-\dfrac{1}{2}x+4

Convert:

y=-\dfrac{1}{2}x+4            <em>multiply both sides by 2</em>

2y=-x+8               <em>add x to both sides</em>

x+2y=8

3 0
3 years ago
What is the slope of the line graphed below (3,5) (0,-1)
Leona [35]
You can just do rise over run to find the slope or use the slope equation which is
y = y1 - y2 \div x1 - x2
3=x1
0=x2
5=y1
-1=y2
input those and you can get the slope graphed.
8 0
4 years ago
Not sure if it’s A or b help!!!
Sphinxa [80]
The correct answer is A
4 0
4 years ago
Read 2 more answers
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