3 years ago

15PTS PLEASE HELP ASAP! (dont write random answers pls) look at the pic attached:

Mathematics

1 answer:

Digiron [165]3 years ago

7 0

Answer:

i think you just multiply 20x60= 120

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Which of the following statements about its volume will be true?

LUCKY_DIMON [66]

Answer:C

Step-by-step explanation:9 Times

7*30*3 = 630

7*10*1 = 70

630/70=9

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3 years ago

Adolf earned 650 last week he paid 97.50 in federal income tax he paid one third that amount for state income tax and other taxe

igomit [66]

Answer:

520

Step-by-step explanation:

= 650 - (97.50 + 97.50/3)

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3 years ago

Solve for x and y please ASAP it is urgent, please give a logical explanation, will rate highly and award brainliest.

Paladinen [302]

Answer is (-1,-3)
Step by step explanation:
Solving for x:
-7x+5y=-8
Multiply both side’s by 8
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9x-8y=15
Multiply both sides by 5
45x-40y=75

Subtract
-56x+40y=-64
45x-40y=75
-11x=11
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Substitute -1 for x to get y
-7(-1)+5y=-8
Multiply 7 and -1
7+5y=-8
Then subtract 7 from both sides
5y=-15
Then divide both sides by 5
Y=-3

5 0

3 years ago

Find the volume of a cone with radius 4 inches and height 5 inches. Round your answer to two decimal places

faltersainse [42]

Answer:

Volume of the cone = $83.73$ cubic inches