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ad-work [718]
3 years ago
7

Help me Please! Find the volume and surface area for all.

Mathematics
1 answer:
HACTEHA [7]3 years ago
5 0

Answer:

V =41.41³

A = 94.41²

----

V =225.16³

SA =283.25²

----

V = 64³

SA =113.32²

----

V =433.33³

SA = 378.57²

Step-by-step explanation:

Picture 2 = a = 1/2 base = 3.5 x 3.5 = 12.25  b= 5 x 5 = 25

c²= a² + b² = 3.5² + 5²

c ²= √12.25 + √25

c ²= √ 37.5 = 6.12372435696

c ² = 6.1237   missing side

Picture 1 + 2  formula SA = bh + (s1 + s2 + s3)H

V =  V= 1/2 b x h  h x SA

Picture 3 + 4  formula SA= a²+ 2a   a² / 4 + h²    V= a²  h/3

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D. $53,650

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3 years ago
Marcella's house cost $120 000. she paid 20 percent down payment and then borrowed the rest at 6.5 percent for 20 years. if she
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3 years ago
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Using the ratio 3 dogs to 2 cats if you had 15 dogs how many cats would there be
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7 0
2 years ago
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SUPER DUPER EASY but need help!
Mandarinka [93]

Answer:

D.) 1 + 1 + 5/8 + 2/8

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5 0
3 years ago
The value of y varies jointly with the values of x and z When x = 4 and z = 10, the value of y is 360.
Igoryamba

Answer:

A

Step-by-step explanation:

Joint variation is given by:

y=kxz

Where k is some constant.

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3 0
3 years ago
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