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san4es73 [151]
3 years ago
5

OMG?!?!?!!?! HELP!!!?!?!?! PLEASE !?!?!? Thanks to those who do :D <3

Mathematics
1 answer:
Ad libitum [116K]3 years ago
7 0
20 hours because 1800/90=20
You might be interested in
Equivalent expression for 7 to the 12th power times 7 to the 4th power
seraphim [82]

Answer:

7 to the sixteenth power

Step-by-step explanation:

When multiplying these two powers of the base 7 together, we add the exponents:

7^12 * 7^4 = 7^16

This is "7 to the sixteenth power"

5 0
3 years ago
which has a greater effect on the volume - changing the radius by a given amount or changing the height by the same amount/ why?
AURORKA [14]
Assuming we’re talking about a cylinder, whose volume formula is V = pi r^2 h…

It will have a greater effect to change a variable’s value that has a greater power on it.

Changing h from 1 to 2 doubles the volume.
Changing r from 1 to 4 quadruples the volume, because 1^2 = 1 and 2^2 = 4. The effect of the change on r is amplified by the power.
3 0
3 years ago
Read 2 more answers
I need to know everything because I’m dumb.
nadya68 [22]
Hey there!

abx - 5 = 0 abx = 5  x = 5/(ab) 

P.S- Don't call yourself dumb, you just have to learn and you'll know it!

Hope this helps!
6 0
3 years ago
Which equation represents a line which is parallel to the line 3x+ y = 8?
ruslelena [56]

Answer:

well there will be a lot of lines , so this one per example y=-3x, so if you add a value just like this -3x +2, this also is parallel to the line 3x+y=8

7 0
2 years ago
The area of a square garden is 49 yd2. How long is each side of the​ garden? in yd.
Montano1993 [528]

Answer:

Yo, check this out, S=a×a=a², the formula to find the area of a square.

Step-by-step explanation:

S=49 yd²

S=a×a=a²

a²=49===> √a²=√49 yd²===> |a|=7 yd===> a=7, –7

but be aware that we ain't got no squares with a negative length, so the answer is

7 yd

5 0
3 years ago
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