3 years ago

What is 1/5(10x-5)-3 in expression standard form

Mathematics

1 answer:

lorasvet [3.4K]3 years ago

8 0

Answer:

2(x - 2)

Step-by-step explanation:

Multiplying as indicated,

2x - 1 - 3 = 2x -4 or 2(x - 2)

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The answer to the question to my test

wel

Answer:

Option C, 262 cm^3

Step-by-step explanation:

<u>Step 1: Substitute 5 for radius and 10 for height</u>

V = 1/3 * pi * r^2 * h

V = 1/3 * pi * (5)^2 * (10)

V = 1/3 * pi * 25 * 10

V = 250pi/3

V = 261.79

Answer: Option C, 262 cm^3

7 0

4 years ago

Last Sunday, the average temperature was 8%, percent higher than the average temperature two Sundays ago. The average temperatur

MArishka [77]

Answer: 1.08T and (1+8/100)T

Step-by-step explanation:

Given: The average temperature two Sundays ago was T degrees Celsius.

Since, last Sunday, the average temperature was 8% higher than the average temperature two Sundays ago.

⇒ The average temperature last Sunday $=8\%\ of\ T+T$

Since 8%=0.08

Therefore, The average temperature last Sunday $=\frac{8}{100}\timesT+T$

⇒ The average temperature last Sunday $=T(\frac{8}{100}+1)$

⇒ The average temperature last Sunday $=T(0.08+1)$

⇒ The average temperature last Sunday $=T(1.08)$

Thus, the right option is 1.08T and (1+8/100)T.

4 0

3 years ago

An airplane descends 2.2 miles to an elevation of 8.55 miles. Find the elevation of the plane before its descent.

lutik1710 [3]

Answer:

10.75 miles was the elavation before it's decsecent.

Step-by-step explanation:

Hope this helps! :)

7 0

3 years ago

What is number 9 if you leave a step by step ill mark you as best question

chubhunter [2.5K]

The answer choice is B. 50 dollars per month.
50 times 3 is 150 and 50 times 6 is 300.

7 0

3 years ago

Read 2 more answers

if you deposit $10000 at 11%(simple interest), how long will it be until the total amount in the account is $21000?

ki77a [65]

10000:100*11=1100 income per year

21000-10000=11000 need to have income

11000:1100=10 years will pass time

4 0

3 years ago