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Radda [10]
3 years ago
13

What is the volume of the composite figure?

Mathematics
1 answer:
yanalaym [24]3 years ago
7 0
342. do you need an explanation?
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Which number when added to 45 results in a sum of O?
sesenic [268]
The number is -45 (negative 45)
5 0
3 years ago
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A line is defined by the equation y=2/3x-6. The line passes through a point whose y-coordinate is 0. What is the x- coordinate o
NISA [10]

Answer: Its 9

Thats the answer

5 0
3 years ago
X-5y-z=-20<br><br>-2x-y-6z=25<br><br>-x-4y-z=-15<br>Solve by elimination
Tju [1.3M]

Answer:

x = 0

y = 5

z = -5.

Step-by-step explanation:

X-5y-z=-20

-2x-y-6z=25

-x-4y-z=-15

Add equation 1 and 3:

-9y - 2z = -35 .......... A

Multiply the first equation by 2:

2x - 10y - 2z = -40

Now add this to equation 2:

-11y -8z = -15.............B

Now multiply equation A by -4:

36y + 8x = 140.........C

Add equations B and C:

25y = 125

y = 5.

Substitute for y in equation A:

-9*5 - 2z = -35

2z = -45 + 35 = - 10

z = -5.

Now find x by substituting for y and z in the first equation:

x - 5(5) - (-5) = -20

x - 20 = -20

x = 0.

6 0
3 years ago
Find the slope of the line in the graph.<br><br> PLEASE HELP!!!!
sertanlavr [38]

Answer:

-3/4x

Step-by-step explanation:

down 3 left 4 rise/run

4 0
3 years ago
Need help thank you.
MariettaO [177]

Step-by-step explanation:

3e <= 6

e <= 2 (divide 3 on both sides)

The e-values that satisfy the inequality are:

e = 1 and e = 2.

4 0
3 years ago
Read 2 more answers
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