3 years ago

Giúp mình với mình không biết làm

Mathematics

1 answer:

Vladimir [108]3 years ago

4 0

Can you translate so I can help you out

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Can u help me -32=4c-12

zvonat [6]

-32 = 4c -12
add -34 by 12 which is -20
divide it by 4
c = -5

6 0

3 years ago

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A spherical ball has a radius of 4 inches. What is the volume of this sphere, to the

stealth61 [152]

Answer:

V = 267.9 in^3

Step-by-step explanation:

V = 4/3 * (pi) * r^3

V = 4/3 * 3.14 * 4^3

V = 4/3 * 3.14 * 64

V = 256/3 * 3.14

V = 803.84/3

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3 years ago

What is the slope of the line in the graph?

Vilka [71]

Answer:

1 is the slope

according to given graph.

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3 years ago

On Tuesday the temperature is 1 ºC. By Wednesday it has dropped to –2 ºC. The temperature drops by twice as much from Wednesday

Finger [1]

Answer: $-8^{\circ}C$

Step-by-step explanation:

Given

The temperature on Tuesday is $1^{\circ}C$

Temperature drops to $-2^{\circ}C$ on Wednesday

Net drop in temperature $1-(-2)=3^{\circ}C$

The temperature drops twice from Wednesday to Thursday

$\Delta T=2\times 3=6^{\circ}C$

Temperature on Thursday

$\Rightarrow -2-6=-8^{\circ}C$

3 0

3 years ago

Your family went out to eat and the total bill was 68.50. If you leave a 15% tip, what is the total cost of the bill

KatRina [158]

Answer:

$ 78.78

Step-by-step explanation:

Calculate 15% of 68.50. then add it to the total bill.

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3 years ago

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