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Alex_Xolod [135]
3 years ago
5

Please I need a answer fast

Mathematics
1 answer:
Sphinxa [80]3 years ago
3 0

solution

X + k

X - 2k

=X+k-x-2k

=x-x+k-x-2k

=0-k

=-k

or,

1

k

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I need help with this question pls help
NeTakaya

Answer:

<em>1.9375 pounds</em>

Explanation:

1 pound = 16 ounces

1) Add <em>16 + 6 + 5 + 4 = x</em>

2) This equals <em>31 ounces </em>

3) The question asks for the solution to be in pounds.

4) <em>31 ounces = 1.9375 lbs</em>

5 0
3 years ago
One number is 1/4 of another number. The sum of the two numbers is 5. Find the two numbers. Use a comma to separate your answer
masha68 [24]

Answer: 1, 4

Step-by-step explanation:

  • Number #1 = x
  • Number #2 = \frac{1}{4} x

\frac{1}{4} x+x=5\\\\\frac{1}{4} x+\frac{4}{4} x=5\\\\\frac{5}{4} x=5\\\\5x=4*5\\5x=20\\x=4

  • Number #1 = x = 4
  • Number #2 = \frac{1}{4} x = \frac{1}{4} *4=\frac{4}{4} =1
6 0
3 years ago
Please help me with number 55 &amp; 56. I need the answer very quick.<br>Use the point-slope formula
AlekseyPX
55.
The only type of line with undefined slope is a vertical line.
In a vertical line, all points have the same x-coordinate.
The general equation of a vertical line is x = k, where k is the x-coordinate of all points on the line. If you are given one point, then you know the x-coordinate of that point, but since all points have the same x-coordinate, you also know the x-coordinate of all points.

Equation is: x = -6

56.
Same explanation as above.
x = 2
7 0
4 years ago
Can someone please HELP ME!!
IRISSAK [1]

Volume of a cone = PI x r^2 x h/3

Volume = PI x 5^2 x 9/3

Volume = 235.62 cubic cm.

Volume of a block of wax = L x W x H

Volume = 2 x 4 x 3 = 24 cubic cm.

Total number of blocks = Volume of cone / volume of blocks:

235.62 / 24 = 9.82

Round up to 10.

They will need 10 blocks.

4 0
3 years ago
A rubber ball is filmed as it bounces on a sidewalk at 25 frames every second. Predict how many seconds of film will be shown in
zimovet [89]

Answer:

the answer would be 70 seconds exactly.

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
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