3 years ago

6. If it is Tuesday, then Marla tutors chemistry. If Marla tutors chemistry, then she arrives home at 4 P.M.

Mathematics

1 answer:

kkurt [141]3 years ago

4 0

What are you exactly asking here?

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A wheel on Aldo's bicycle is 1.1 ft in diameter. Aldo races the bicycle for 110 ft . How many times does the wheel turn as the b

Svetllana [295]

Circumference = PI x Diameter

circumference of tire = 3.14 x 1.1 = 3.454 feet

so every full turn of the tire the bike travels 3.454 feet

110 feet / 3.454 = 31.8 turns

3 0

4 years ago

A girl is on the beach and the angle of elevation from her feet to the top of a lighthouse is 62' If the lighthouse is 30ft tall

soldi70 [24.7K]

Answer:

15.95 feets

Step-by-step explanation:

Given that:

Angle of elevation = 62°

Using trigonometric relation :

Tanθ = opposite / Adjacent

From the drawing attached :

Opposite = 30 feets

Distance between girl and lighthouse = d

Tan 62 = 30 / d

1.8807264 * d = 30

d = 30 / 1.8807264

d = 15.951283

d = 15.95 feets

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3 years ago

help????? A sixth grade basketball team has 3 centers, 5 forwards, and 6 guards. Write a ratio using a colon for centers to tota

Alexus [3.1K]

Answer: 3:14

Step-by-step explanation: there are 3 centers and if you add all the players you get 14

4 0

3 years ago

The modern day equation that models this problem is x + 1/4x = 15.

GREYUIT [131]

The answer I think is 12.

<span>x + 1/4x = 15= 12

I hope this helps.

If I am right, which I am pretty sure I am, can you make my answer the brainliest please?</span>

7 0

3 years ago

Sarah drove 40 miles per hour . In 3 hours sarah drove 120 miles . Which is a vaild proportion to represent the problem?

antoniya [11.8K]

Answer:

Step-by-step explanation:

1/40=3/120

5 0

3 years ago

Read 2 more answers