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kogti [31]
3 years ago
10

Use double number lines to find the missing number. Write a percent proportion and solve each problem.

Mathematics
1 answer:
GaryK [48]3 years ago
6 0
Your answer is: 63 is 90% of 70.

The work (if needed) is shown above :)

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What is the value of x? x−2/5=7 Enter your answer in the box in simplest form. x =
fenix001 [56]

Answer:

Your answer is 17.5

Step-by-step explanation:

Turn your fraction into a decimal

2/5 = 0.4

Next multiply my given answer by 0.4

17.5 x 0.4 = 7

Therefore 17.5 is your final answer

3 0
3 years ago
There were 18 grey wolves after three years there were 27 grey wolves what is the percent increase
goldfiish [28.3K]
27-18= 9
9/18 x100= 50
There was a 50% increase in grey wolves
3 0
3 years ago
Express x cm in metres​
Viktor [21]

Answer:

0.0X m

Step-by-step explanation:

100 cm = 1 m

According to the question, we have

\frac{x}{100} = 1 m

0.0X = 1 m

4 0
3 years ago
I need the answer ASAP :( really struggling
pashok25 [27]
<h3>Answer: Choice A  -4 \le x \le -2</h3>

Explanation:

Ask yourself this: "When is the graph completely horizontally flat?" The answer to this question is when x is between -4 and -2. This is where the graph is constant. All other intervals are either increasing or decreasing.

Saying "The graph is constant" basically means "constant rate of change", which is another way of saying that the graph isn't changing. Constant means it stays the same.

So this is why the answer is -4 \le x \le -2

Note how only choice A has both endpoints in the negative region, so it is a quick way to spot the answer.

3 0
3 years ago
What is the distance between -10 and 10 on the number line?
Musya8 [376]

Answer:

The answer is 20 because if you're going from a negative number to a positive you are adding 20 not subtracting it also 10 + 10 is 20 :P

Step-by-step explanation: Hope this helps!

5 0
3 years ago
Read 2 more answers
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