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adell [148]
3 years ago
10

Martin ran 6.5 miles in one hour. At that speed, how many miles will he three hours?

Mathematics
2 answers:
NNADVOKAT [17]3 years ago
7 0
ANSWER: Martin will run 19.5 miles in 3 hours.

STEP-BY-STEP EXPLANATION: 6.5 x 3 = 19.5
solong [7]3 years ago
6 0

Answer:

19.5 miles

Step-by-step explanation:

6.5 mph means that each hour, he runs 6.5 miles.

So you already know how much he runs per hour.

6.5 mph x 3 h = 19.5mi

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Bonita is testing prototype model rocket engines. To be considered a successful launch, the rocket must reach a height of at lea
lbvjy [14]

Answer:

(0, 33)   : Yes

(4.8,  30.5)  : Yes


Step-by-step explanation:

height of at least 24 ft :  y >= 24

horizontal distance of no more than 10 ft. : 0 <= x <= 10

The vertical height must be at least three times as high as the horizontal distance. No rocket should go higher than 33 ft.:

y >=  3x and y <= 33

So Constraints:

24 <= y <= 33

y >= 3x

0 <= x <= 10

Now check to see if those coordinate points meet all the constraints

(0, 33)   : Yes

(4.8, 30.5)  : Yes

(9, 26)  : No (because 26 is less than (3 * 9) = 27)

(4, 36) : No (because 36 > 33,  must be 24 <= y <= 33)

(2, 22): No (because 22 <24,  must be 24 <= y <= 33)

5 0
3 years ago
Please this is urgent I need help please answer me
Verizon [17]

Answer:

u have the answer yet?

Step-by-step explanation:

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8 0
2 years ago
What is the strongest relationship you can infer between two variables from this statement?
Dmitry [639]

Answer:

hope this helps you with your question

3 0
3 years ago
Given circle Q with a measure of SR=120° and a radius of 9 feet, as shown below.
Pie

Answer:

18.85 feet

Step-by-step explanation:

Determine the arc length of SR

Arc length = θ/360 × 2πr

r = 9 feet

θ =120°

Arc length = 120/360 × 2 × π × 9

= 18.849555922 feet

Approximately = 18.85 feet

Therefore, the arc length of SR = 18.85 feet

6 0
3 years ago
Where is point b on the number line?​
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Answer:

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Step-by-step explanation:

4 0
3 years ago
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