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svp [43]
3 years ago
8

If (7^2)x = 1, what is the value of x?

Mathematics
2 answers:
LUCKY_DIMON [66]3 years ago
6 0

<span>72x = 1</span>

49x = 1

X =1/49

.020408


sveticcg [70]3 years ago
4 0
The value of x=.0013889
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Eileen collected 78 empty cans to recycle, and Carl collected 62 cans. They packed an equal number of cans into each of seven bo
AVprozaik [17]

Answer:

20 cans

Step-by-step explanation:

Eileen collected 78 empty cans to recycle

Carl collected 62 empty cans to recycle

They pack equal number of cans in 7 boxes

Therefore the number of cans in each boxes can be calculated as follows.

= 62 + 78/7

= 140/7

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Hence there were 20 cans in each boxes

8 0
3 years ago
The average swimming pool has a water capacity of 375,000 liters. Use dimensional analysis to show how many milliliters of water
Agata [3.3K]

Answer:

375,000,000 milliliters of water is in the pool.

Step-by-step explanation:

We know

1 liters = 1000 milliliters

hence to convert liter in to milliliter we have to multiply the liter unit  with 1000 to get the milliliter

we have to find value of 375,000 liters in milliliters

to get that we multiply both side by 375,000

1* 375,000 liters = 1000* 375,000 milliliters

thus,

375,000 liters = 375,000,000 milliliters

thus, there is 375,000,000 milliliters of water is in the pool.

3 0
3 years ago
If (8, -2) is on the graph of F(x), which point must be on the graph of the inverse function F^-1(x)
Monica [59]

If (a, b) is on the graph of f(x), then the point (b, a) must be on the graph of the inverse function f^-1(x).

<h3>Therefore your answer is d. (-2, 8).</h3>
3 0
3 years ago
Solve with explanation pls Simplify the expression -2x - 4y + 10 + 2x - 2y - 6. Type your answer in without spaces
Natalija [7]

Answer

-6y+4

4Step-by-step explanation:

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2

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4

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-2x-4y+{\color{#c92786}{10}}+2x-2y{\color{#c92786}{-6}}

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5 0
2 years ago
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Consider the reduction of the complex figure with a scale factor of 1
BlackZzzverrR [31]

Answer:

a

Step-by-step explanation:

6 0
3 years ago
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