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3 years ago

1) The United States won 104 gold (9), silver (8), and bronze (b) medals in the 2012

Mathematics

1 answer:

sertanlavr [38]3 years ago

8 0

Answer:

a=a

Step-by-step explanation:

i only know that one

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Sloane kicked a soccer ball at a speed of 56 feet per second. If the ball never leaves the ground, then it can be represented by

aksik [14]

Answer:

Third option: $t=3.5\ seconds$

Step-by-step explanation:

Given the function:

$H(t)=-16t^2 +56t$

Since the ball never leaves the ground, you need to substitute $H(t)= 0$ in the function in order to determine the time the soccer ball traveled:

$0=-16t^2 +56t$

Factorizing, you get:

$0=-8t(2t-7)$

Then:

$0=-8t\\\\t=0\ seconds\\\\\\\\0=2t-7\\\\7=2t\\\\t=3.5\ seconds$

Therefore the time the ball traveled was:

$t=3.5\ seconds$

3 0

3 years ago

Solve for x.show your work please - 1/2x < -12

Ratling [72]

Answer:

x <24

Step-by-step explanation:

first cancel negative signs

then transfer 2 to right side

3 0

3 years ago

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If Mike loses $5 per week, how much does he lose in 4 weeks?

MrMuchimi

Answer:

Step-by-step explanation:

$1week \: = 5 \\ 4 \: weeks = x \\ \\ x = 20$

hope this helps you.

Can I have the brainliest please?

Have a nice day!

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3 years ago

Nine lollies cost less than $10, while ten lollies cost more than $11 how much does each lollipop cost?

irina [24]

$21 it will cost for lollipop

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4 years ago

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During play, a ball with a diameter of 3.00 inches splits exactly in half. What is the volume of each portion of the ball?

Nat2105 [25]

Hello there!
The answer to your question is A. 1.75 in.³
The ball split, so now the diameter is 1.50 in. The radius is always half of the diameter. So now, do the volume formula for a sphere. You answer should turn out to be A.
Hope I helped!

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3 years ago

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