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ANEK [815]
3 years ago
14

Please help ASAP due in 10 minutes!!!

Mathematics
2 answers:
4vir4ik [10]3 years ago
5 0

Answer:

B

Step-by-step explanation:

3 power of 4 equal to 81

3 power of 2 equal to 9

81/9 = 9

serious [3.7K]3 years ago
3 0

Answer: B. 9

Step-by-step explanation: To convert 3 to the 4th power/ 3 to the second power, then you’ll have to figure out the whole number form of both integers. Next, you‘ll have to divide both whole numbers (81 & 9). 81 ÷ 9 =  9. So, your final answer should be B. 9.

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A bank charges $0.25 per check and its monthly fees are $10. If Jerome issues 10 checks in a month, how much will a monthly chec
blsea [12.9K]
For this case, the first thing we must do is define variables.
 We have then:
 x: number of checks.
 y: total cost.
 We now write the linear function that represents the problem.
 We have then:
 y = 0.25x + 10

 Then, Jerome issues 10 checks in a month.
 Therefore, we evaluate the function for x = 10.
 We have then:
 y = 0.25 (10) + 10

y = 2.5 + 10

y = 12.5
 Answer:
 
a monthly checking account will cost him about:
 
y = 12.5 $
3 0
3 years ago
Read 2 more answers
How would I solve 1 and 2?
Rus_ich [418]
For one you have to find the circumference of the which is 3.14 times diameter then divide 5280 which is a mile by the circumference that would be the answer

for two you have to take 1920 which is the 80 times 24, then take the circumference of the earth and divide it by 1920
7 0
3 years ago
Kimberly reads an average of 22 pages per hour. If Kimberly Reads 176 pages last week and 132 pages this week, how many hours di
evablogger [386]

Answer:

176 ÷ 22 = 8 132 ÷ 22 = 6

Last week, Kimberly read for 8 hours, and this week she read for 6 hours. So in total she read for 14 hours.

3 0
3 years ago
the diagram shows two triangles, A and B. The area of triangle B is 3 times the area of triangle A. Given that b>4, find an e
777dan777 [17]

Answer:

You need to provide the diagram with the question for me to effectively help you solve this I am sorry but I cant properly help right now.

Step-by-step explanation:

3 0
3 years ago
A man 6 feet tall casts a shadow that is 11 feet long. A building casts a shadow of 139 feet long. The building is tall. Round y
dmitriy555 [2]

Given:

Height of man = 6 ft

Height of man's shadow = 11 feet

Height of building's shadow = 139 feet

To find:

The height of the building.

Solution:

We know that the heights of the objects and there shadows are always proportional.

\dfrac{\text{Height of man}}{\text{Height of man's shadow}}=\dfrac{\text{Height of the building}}{\text{Height of building's shadow}}

Let x be the height of the building.

\dfrac{6}{11}=\dfrac{x}{139}

Multiply both sides by 139.

\dfrac{6}{11}\times 139=x

\dfrac{834}{11}=x

75.8181...=x

x\approx 75.8

Therefore, the building is 75.8 feet long.

8 0
3 years ago
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