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shusha [124]
3 years ago
10

I need help with number 12 and 13 please

Mathematics
1 answer:
aniked [119]3 years ago
7 0

Answer:

D, 1200

Step-by-step explanation:

V of Cylinder= (pi)r^2h

r=radius h=height

we know the area of a circle which is (pi)r^2. So we can just multiply that by the height to get the answer.

100x12=1200

there

also for 12 its D

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Write a linear function f with the values F (0) = 4 and F (3) = -8 ​
REY [17]
The answer to this is
Y = -4x + 4

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3 years ago
How do I solve -3x=x-(6-2x)?
nydimaria [60]

Answer:

X is 1.

Step-by-step explanation:

-3x = x - ( 6 - 2x )          Distribute the negative sign

-3x = x - 6 +2x               Combine like terms

-3x = 3x -6                     Subtract 3x on both sides

-6x = -6                          Isolate the variable by dividing -6 on both sides

x    =  1

<h3><u><em>Hope this helps!!!</em></u></h3><h3><u><em>Please mark this as brainliest!!!</em></u></h3><h3><u><em>:)</em></u></h3>
8 0
3 years ago
Water tank a has a capacity of 550 gallons and is 66% full. Water tank b is 53% full . The ratio of the tank a to tank b is 11:1
garik1379 [7]
A/B = 11/15 OR 15 x A = 11.B  OR  B= 15A/11

Actual Gallons in A = 550 x 66 % = 363 gal

Total capacity of B = 15A/11 OR (15 x 550)/11 = 750 gal.

Actual Gallons in B = 750 x 53% = 397.5 gal

5 0
4 years ago
A is the Sum of 1+2+3+4+5+6+7+....+99+100 while B is the Sum of 4+5+6+7+8+9+10+.....+102+103. What is B-A ?
marta [7]

Answer:

300

Step-by-step explanation:

A: 1+2+3+4+5+6+7+8+9+10+11+12+13+14+15+16+17+18+19+20+21+22+23+24+25 +26+27+28+29+30+31+32+33+34+35+36+37+38+39+40+41+42+43+44+45+46+47+48+49+50+51+52+53+54+55+56+57+58+59+60+61+62+63+64+65+66+ 67+68+69+70+71+72+73+74+75+76+77+78+79+80+81+82+83+84+85+86+87+88+89+90+91+92+93+94+95+96+97+98+99+100

A=5,050

B: 4+5+6+7+8+9+10+11+12+13+14+15+16+17+18+19+20+21+22+23+24+25 +26+27+28+29+30+31+32+33+34+35+36+37+38+39+40+41+42+43+44+45+46+47+48+49+50+51+52+53+54+55+56+57+58+59+60+61+62+63+64+65+66+ 67+68+69+70+71+72+73+74+75+76+77+78+79+80+81+82+83+84+85+86+87+88+89+90+91+92+93+94+95+96+97+98+99+100+101+102+103

B=5,350

B-A

=5,350-5,050

=300

6 0
3 years ago
7236 by 25 7236 divided by 25
e-lub [12.9K]

Answer:

289.44

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
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