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taurus [48]
2 years ago
14

Show work please do

Mathematics
1 answer:
quester [9]2 years ago
6 0
Here is your answer! I hope this helps.

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X3−2=10 help plz i need help
Norma-Jean [14]
X=4
This is because
(4)3-2=10
12-2=10
10=10
This makes the statement true!
Hope this helps have a good day!
6 0
2 years ago
The value of x in the equation
Reika [66]

Answer:

it is 4

Step-by-step explanation:

i know it i had that question

7 0
2 years ago
Select the assumption necessary to start an indirect proof of the statement. If 3a+7 < 28, then a<7.
pashok25 [27]
When applying indirect proofs, we assume the negation of the conclusion is true, and show that this assumption would lead to nonsense, or contradiction.

In our case we assume a is not smaller than 7, that is we assume a≥7.

a≥7 then, multiplying both sides by 3:
3a≥21, then, adding both sides 7:

3a+7≥28,

which is a contradiction because 3a+7 is smaller than 28.

So our assumption is wrong, which means the opposite of it is correct.


Answer: assume a≥7
7 0
2 years ago
Which equation can be used to find the surface area of the cylinder?
atroni [7]

Answer:

I am pretty sure the answer is A.

8 0
3 years ago
Compute the following.<br> f(40) − f(0)/40 − 0
Rudik [331]

Answer:

the slope of the tangent line at (40, f(40))the slope of the tangent line at (15, f(15)) the slope of the tangent line at (10, f(10))the slope of the line segment from (10, f(10)) to (40, f(40))

6 0
2 years ago
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