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3 years ago

7

Please help I’m confused

1 answer:

Radda [10]3 years ago

4 0

Answer:

i believe it is C

Step-by-step explanation:

the power of 10 on left is negative so if you add 2, it will be 0 to power of 10, so it is plus 4 on power or 10. Then with the main number,you subtract 9 from 3 and that is 6. So, 6 times 10 to the power of 4.

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Vera_Pavlovna [14]

D. The product of 5 and M divided by N

7 0

3 years ago

For which of the following compound inequalities is there no solution?

meriva

Answer:

A

Step-by-step explanation:

$3m - 12 > 30 \text{ and } -6m\geq 24$

$\boxed{3m - 12 > 30 \wedge -6m\geq 24}$

$m>14 \wedge m\leq -4$

There's no solution. It is the first one already. There is no number that is both greater than 14 and less than or equal to -4. That is no solution because there's no $m$ that satisfy the compound inequality.

<u>Note: the signal change because we divided by negative number.</u>

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3 years ago

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What is a watershed and why is it useful?

Vesna [10]

Answer: An area or ridge of land and it’s useful because separates waters from flowing into different rivers

Step-by-step explanation: hope this helps

5 0

3 years ago

All the blank answers

wlad13 [49]

the sum of inner angles of a pentagon is equal to

$n - 2 \times 180 = (5 - 2) \times 180 \\ 3 \times 180 = 540$

so:

$x + 10 + x + 20 + 2x + 10 \\ + x + 10 + 2x = 540 \\ 7x + 50 = 540 \\ 7x = 490 \\ x = 70$

and the largest one is 150

$2x + 10 = 2(70) + 10 = 150$

the answer is 1/16

$4 {}^{ - 2} = \frac{1}{4 {}^{2} } = \frac{1}{16}$

the parallel line can be

y=2x+4

or any line with different y intercept

good luck

5 0

4 years ago

Oliver has 0.5 of a gallon of water. He pours all of the water into 6 containers. If he pours the same amount of water into each

Andreas93 [3]

Answer:

1/12 of a gallon of water in each container

Step-by-step explanation:

Answer = $\frac{Water}{Containers}$ = 1/12

7 0

4 years ago

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