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3 years ago

Jake plays baseball. He had 8 hits in his last 24 times at bat. Suppose he continues to bat at this rate. How many hits should

Mathematics

1 answer:

Zanzabum3 years ago

5 0

Answer:

D. 10

Step-by-step explanation:

If he hits 8 swings every 24 swings, that gives you a ratio of 1 hit:3 swings. Using this ratio, you can take the 8 hits he already has, and add them on the 6 extra swings he did to get 30 swings. Using the ratio, he hits 2 more, and 8+2=10, so D.

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If 60% of a KNOWN NUMBER is 180, what is the 40% of that UNKNOWN NUMBER?

Lana71 [14]

Step-by-step explanation:

I think you mean you want to find out 40% of a number,, when 60% of it is 180, so I'll answer that:

60% = 180

÷6

10% = 30

40% = 120

(if you want to find 100%, multiply 30 by 10)

Hopefully this helps :)

4 0

3 years ago

X/10=7 what does x equal?

marissa [1.9K]

Answer:

Step-by-step explanation:

x/10=7

x=70

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4 years ago

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What is the ratio for sine

Sphinxa [80]

Answer:

Blank 1: opposite

Blank 2: adjacent

Blank 3: opposite

Blank 4: adjacent

Step-by-step explanation:

There is a trigonometric acronym for this which is:

Soh Cah Toa

Soh means that sine is opposite over hypotenuse.

Cah means that cosine is adjacent over hypotenuse.

Toa means that tangent is opposite over adjacent.

Let me actually write these out as fractions:

sine is $\frac{\text{opposite}}{\text{hypotenuse}}$

cosine is $\frac{\text{adjacent}}{\text{hypotenuse}}$

tangent is $\frac{\text{opposite}}{\text{adjacent}}$

Blank 1: opposite

Blank 2: adjacent

Blank 3: opposite

Blank 4: adjacent

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3 years ago

What’s the area of the trapezoid?

myrzilka [38]

Answer:

I think its 28 feet

Step-by-step explanation:

2x2=4

3x8=24

24+4=28 ft

7 0

3 years ago

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Solve for b.<br> 3-2(b - 2) = 2 - 7b

malfutka [58]

Answer:

b = -1

Step-by-step explanation:

use distributive property to multiply the -2 with the numbers in the parentheses

3 - 2b + 4 = 2 - 7b

7 - 2b = 2 - 7b

add 2b to both sides

7 = 2- 5b

subtract 2 from both sides

5 = -5b

divide by -5

b = -1

5 0

3 years ago

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