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vodomira [7]
3 years ago
9

HI HELP ME W MATH PLSS!!

Mathematics
1 answer:
4vir4ik [10]3 years ago
6 0

Answer:

a) 79.6

b) 437.8

Step-by-step explanation:

First, you have to do 318.4/4 to find the rate she goes in the duration of an hour. The rate is 79.6, which means she travels at a rate of 79.6 kilometers per hour.

Then, you have to find the distance she takes to travel in 5.5 hours, so you have to do 5.5*79.6 which is 437.8.

So, Hannah travels 437.8 kilometers in 5.5 hours.

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I’ll give brainliest
NemiM [27]

Answer:

6

Step-by-step explanation:

We need to find the slope

We have 2 points

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   = 6/1

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y = 6x

The constant of proportionality is 6

6 0
3 years ago
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Can someone please answer this question fast ?<br> the question is in the picture down
Lena [83]

Answer:

Yes, Always

Step-by-step explanation:

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As you notice in the diagram, to be collinear means part of the same line.

please mark brainliest

4 0
3 years ago
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Add 3 and 7. then multiply by 3.
Reil [10]

Answer:

30

Step-by-step explanation:

First, add 3 and 7

3 + 7 =10

The multiply by 3

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Hope this helps!

8 0
3 years ago
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9. If PQRS is a kite, find RQ. *<br><br> 17 ft.<br> 23 ft.<br> 30 ft.<br> 12 ft.
svetlana [45]

Answer:

17 ft

Step-by-step explanation:

The triangle on the bottom left is a right triangle.

a² + b² = c²

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64 ft² + 225 ft² = (RQ)²

(RQ)² = 289 ft²

RQ = 17 ft

4 0
3 years ago
A toy shop purchases 125 identical stuffed animals for a total cost of $312.50 and sells them for $7 each. What is the percent m
Andrew [12]
23% is maybe the percentage but if not then it maybe a little higher or lower
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3 years ago
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