2 years ago

Select all the correct answers.

Mathematics

2 answers:

Stells [14]2 years ago

7 0

Answer:

1. and 2.

Step-by-step explanation:

irakobra [83]2 years ago

6 0

Answer:

The ground exerts an equal force on the golf ball and a golf ball striking the ground is a collision

Step-by-step explanation:

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To win at LOTTO in one state, one must correctly select 4 numbers from a collection of 50 numbers (1 through 50). The order i

Oksana_A [137]

Answer:

230,300 different selections.

Step-by-step explanation:

If the order does not matter, the number of possible different selections is determined as the combination of choosing four numbers out of 50:

$n=\frac{50!}{(50-4)!4!}\\\\n=\frac{50*49*48*47}{4*3*2*1} \\\\n=230,300\ combinations$

There are 230,300 possible different selections.

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2 years ago

Todd can run 1/2 a mile in 1/12 of an hour. what is todd’s rate in miles per hour?

stiks02 [169]

If he runs 1/2 a mile in 5 minutes then 60 minutes would be 5x12 and 1/2x12 would be 6 so he can run 6 miles per hour

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3 years ago

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Simplify root 18 x^7

Alina [70]

Answer:

herre is the answer but plz help me too 18 has the square factor 9. ... 18 = 9 · 2.

Step-by-step explanation:

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martha goes to the store to buy a shirt. the final price of her order is 22. if the store charged 8% tax, what was fhe original

prisoha [69]

20.24 that was his price before

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If j(x)=3x+1, find x if j(x)=-11

vladimir1956 [14]

Answer:

x = -4

Step-by-step explanation:

Step 1: Define

j(x) = 3x + 1

j(x) = -11

Step 2: Substitute and solve for <em>x</em>

-11 = 3x + 1

-12 = 3x

x = -4

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2 years ago