3 years ago

Please help with 3,4,5

Mathematics

1 answer:

krek1111 [17]3 years ago

4 0

Answer:

It is easy he will get 1$

Step-by-step explanation:

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Myra won the hurdles event for the seventh graders. She completed the race in 22.8 seconds and knocked down 1 hurdle. Byron won

gregori [183]

Answer:

Myra: 24.8s (winner) Byron: 26.3s

Step-by-step explanation:

plz make as crown if someone else answer's

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2 years ago

The formula d = rt gives the distance traveled in time t at rate r. A bicyclist rides at a

Nesterboy [21]

D = rt

We are given the rate r to be 15 mph.

We are given the time (in hours) to be 3.5.

We need to find D.

D = (15)(3.5)

D = 52.5 miles.

Did you follow?

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3 years ago

Please help! Question in image below:<br> Answers also below:

antiseptic1488 [7]

Answer:

11, 18, 25, 32, .....

Option D

Step-by-step explanation:

The formula for the nth term of an AP is a+(n-1)d

a+(n-1)d=a+(n-1-1)d+7

a+nd-d=a+nd-2d+7

d=7

As the common difference is 7.

The only option given which is in an AP is the 4th option

8 0

3 years ago

Please Help!!!!!!<br> I need the answer ASAP!

Evgesh-ka [11]

Bro use Socratic that will help you.

6 0

3 years ago

What is b in terms of a and c?

aev [14]

Answer:

$b=\sqrt{c^2-a^2}$

Step-by-step explanation:

The given relation is

$c=\sqrt{a^2+b^2}$

To make $b$ the subject, we square both sides of the equation to get;

$c^2=(\sqrt{a^2+b^2})^2$

$c^2=a^2+b^2$

Isolate $b$ on one side of the equation;

$c^2-a^2=b^2$

$b^2=c^2-a^2$

We take the positive square root of both sides to get;

$b=\sqrt{c^2-a^2}$

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3 years ago