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AleksandrR [38]
3 years ago
9

A popular extreme sport is artificial wall climbing. A climber is resting at a height of 42 feet while on a climbing tower. If t

his is 60% of the tower's total height, find the height of the tower.
Mathematics
1 answer:
kotegsom [21]3 years ago
4 0
I believe the answer would be 70 but make sure just in case.
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Can anyone help me on this one?
sertanlavr [38]

Answer:

6

Step-by-step explanation:

a=1/2 b*h

a=1/2 3*4

a=1/2 12

a=6

:)

7 0
3 years ago
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Find the value of x.<br><br> log 3 x = 4<br><br> A.) 7<br> B.) 12<br> C.) 27<br> D.) 81
lakkis [162]

Hello from MrBillDoesMath!

Answer:

Choice D, 81

Discussion:

By log 3x = 4 I presume that "3" is the base not a multiplier of x. Assuming it is the base, then the equation is equivalent to

x = 3^4

  = 81

This is Choice D.


Thank you,

MrB

8 0
3 years ago
How do you find a percent of another number
Pepsi [2]

Step-by-step explanation:

This actually depends in different  problem but the way I think your talking about is the easiest way.

Problem: 80% of 385

Step 1 You will be Multiplying

Step 2. Move the decimal to the left by 2 places.

Example: 385

              x .80

              ----------

Step 3 do the problem

example:  385

                 x.80

               -----------

               308.0% is the percentage

               make sure to drop the decimal  but if there  there nothing after it don't leave it in your final answers ( some teachers mark it wrong when it really it's not wrong just improper format)

6 0
3 years ago
The formula for the volume of a cylinder is V=πr2h. The cylinder to the right has an exact volume of 480π cubic meters. Find its
olya-2409 [2.1K]

Answer:

240/r = h

Step-by-step explanation:

480π = πr2h              Write out the equation

480 = r2h                   Cancel out π on both sides

240 = rh                     Divide by 2 on both sides

240/r = h                    Divide by r to isolate h and get your answer

4 0
3 years ago
Read 2 more answers
I need help with 7 and 8 it ask If it's a right triangle
MAXImum [283]
They are both not right angles. You can easily tell because you can't draw a square in the corner.
3 0
3 years ago
Read 2 more answers
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