Jadethepartyanimal

11.06.2020 • 

Mathematics

Please Answer Questions Quick, I only have 1 hour to do it! 1. A cube is rolled once.
a. What is the sample space of the experiment?
b. What is the probability that the number rolled will be less than 4?

2. The diameter of a truck’s tire is 50 inches. How far down the road will the tire travel if it makes one full turn? (Use 3.14 for π and round your answer to the nearest inch).

3. The team won 12 of its 30 games and lost the rest. What was the team’s win-loss ratio?

4. The sales-tax rate was 8%. Bethany bought a book for $9.49. How much was the tax on the book?

5. Which number isn't a prime number?
a. 2
b. 3
c. 4
d. 5

Ответ:

harris435942

11.06.2020

Mathematics

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6:

Which expression is equivalent to−2(4+3x)  

A

−8+12x  

B

8−6x  

C

−8+6x  

D

−8−6x

Step-by-step explanation:

6:

Which expression is equivalent to−2(4+3x)  

A

−8+12x  

B

8−6x  

C

−8+6x  

D

−8−6x

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Ответ:

ddaaaeeee3503

25.05.2023

Mathematics

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Step-by-step explanation:

first term(a)=3

common difference(d)=t2-a

                                    =12-3

                                   =9

now,

T52=a+(n-1)*d

     =3+(52-1)*9

     =462

Therefore,the 52nd term of the arithmetic sequence is 462.

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