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Lorico [155]
3 years ago
8

What is the answer to (x + 7) + 3y

Mathematics
1 answer:
Oduvanchick [21]3 years ago
3 0

Answer:

4y+7

Step-by-step explanation:

there is no way of knowing what y is

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Is 7m+6=9m-2 the same solution as 3m=36-6m
nalin [4]
6=2m-2= 8=2m = 4=m. 9m=36. m=. Yes, it is the same solution. 
8 0
3 years ago
Read 2 more answers
help pleaseeee, i managed to get the right answer but the way i did it doesnt feel right, can somebody please answer so i can se
irga5000 [103]

Answer:

≈ 4,22 m

Step-by-step explanation:

volume = 20000L = 20000 dm^3 = 20 m^3

diameter = 2,4m

the volume of a cilinder is π * r^2 * h (height)

20 = π * 1,2^2 * h

h = \frac{20}{\pi * 1,44} \\ ≈ 4,42 m

4 0
1 year ago
How many times greater is the value of the 7 in 874,699 than the value of
geniusboy [140]

Answer:

C. 10 times greater

Step-by-step explanation:

every time you move left a number space, the value increases by a multiple of 10x (the opposite is true for moving right)

for example:

1.0

10.0

100.0

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<u>1</u><u>0</u><u>0</u><u> </u><u>is </u><u>1</u><u>0</u><u>x</u><u> </u><u>greater </u><u>than </u><u>1</u><u>0</u><u> </u><u>or </u><u>1</u><u>0</u><u>0</u><u>x</u><u> </u><u>greater </u><u>than </u><u>1</u>

<u>*</u><u>notice </u><u>how </u><u>the </u><u>number </u><u>1</u><u> </u><u>is </u><u>moving </u><u>one </u><u>space </u><u>to </u><u>the </u><u>left</u>

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3 years ago
3. For what value of x is the equation 224 +7 = 2" true?
EleoNora [17]

Step-by-step explanation:

I think it's TRUE but the equation is false.

8 0
3 years ago
Find the circumference of the circle. Use 3.14 for pi. Round to the nearest hundredth, if necessary.
Kazeer [188]
18.84 because circumference is 2piR so 2(3)(3.14)= 18.84
3 0
3 years ago
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