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3 years ago

5

Anna invented a robot. The robot's name is David. David can go a maximum speed of 4 mph. At that rate, how long would it take Da

vid to go 9 miles?

1 answer:

daser333 [38]3 years ago

4 0

Answer:

At maximum speed the robot can travel 9 miles in 2hrs and 15 min

Step-by-step explanation:

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Vega swam her leg of the race in 27.98 seconds and Janice swam her leg of the relay race in 25.679 seconds. What was their combi

morpeh [17]

To get their combined time, get the sum of Vega's time and Janice's

$27.98\text{ sec}+25.679\text{ sec }=53.659\text{ sec}$

Therefore, their combined time for their part of the relay is 53.659 seconds.

6 0

1 year ago

Sila jogged 12 kilometers today and wants to know how far she traveled in feet. What error did Sila make while converting from k

ozzi

Answer:

umm i'm not rly sure what's going on here...but here's how i'd do it

Step-by-step explanation:

3280.84x12=39370.08 which is about 3,9370 feet.

to double check let's do an algebraic expression

1/3280.84=x/12 cross multiply

x(1)=3280.84(12) simplify

x=39370.08

hope that helped.

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3 years ago

If QRST below is a rectangle, what is the measure of angle R + angle S?

neonofarm [45]

Rectangles have four right angles

thus ∡ R + ∡S = 90° + 90°

= 180°
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3 years ago

Will give brainliet! please answer!

9966 [12]

Answer:

B

Step-by-step explanation:

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4 years ago

If there are 68.8 letters to be mailed if 3 children have to mail them how much does each person have to mail?

irakobra [83]

Each kid will have to mail about 22 letters.

68.8 divided by 3 = 22.93

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3 years ago