3 years ago

Help me with this please!!!!!!!

Mathematics

1 answer:

yKpoI14uk [10]3 years ago

4 0

Answer:

16.3ft

Step-by-step explanation:

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The track team is trying to reduce their time for a relay race. Firstthey reduce their time by 2.1minutes. Then they are able to

Julli [10]

Answer:

8.16 or 6.06

Step-by-step explanation:

final is 3.96

they reduced their time twice by 2.1min

3.96+2.1+2. 1=8.16

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3 years ago

katy paid 23 dollars to have her haircut.she left a 20% tip. Then she bought shampoo for $6. what was the total amount that she

murzikaleks [220]

Answer$33.60

Step-by-step explanation:

First I added 23 and 6 to get $29

Then I figured out that 20 percent of 23 was 4.6 and added that to 29.

I came out with an answer of 33 dollar and sixty cents.

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4 years ago

V to the power of 2 =47

Brilliant_brown [7]

Answer:

v = ± $\sqrt{47}$

Step-by-step explanation:

Given

v² = 47 ( take the square root of both sides )

v = ± $\sqrt{47}$ ← note plus or minus

Since $\sqrt{47}$ × $\sqrt{47}$ = 47

and

- $\sqrt{47}$ × - $\sqrt{47}$ = 47

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4 years ago

Find the value of y<br> (3y +31)+136

lakkis [162]

Answer:

y = about -55.67

Step-by-step explanation:

(3y+31)+136

3y+167

3y = -167

y = about -55.67

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3 years ago

The standard normal curve shown here is a probability density curve for a continuous random variable. This means that the area u

faust18 [17]

the answer is 0.7068

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3 years ago