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3 years ago

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Determine if y = -7 is a solution for the inequality 2y ⥶ -14

1 answer:

Pie3 years ago

6 0

Answer:

❖Ƭʜᴇ꧁ʙʀᴇɴ ᴊᴀᴄᴏʙ꧂๖ۣۜJahText you copy will automatically show here❖Ƭʜᴇ꧁ʙʀᴇɴ ᴊᴀᴄᴏʙ꧂๖ۣۜ

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Find the sum of the following series. Round to the nearest hundredth if necessary,

Aneli [31]

Answer:

$sum = \frac{a( {r}^{n - 1} )}{r - 1} \\ : but \: l = a( {r}^{n - 1} ) \\ 49152 = 3( {2}^{n - 1} ) \\ 16384 = {2}^{n - 1} \\ {2}^{n} = 32768 \\ {2}^{n} = {2}^{15} \\ n = 15 \\ \therefore \: sum = \frac{3(2 {}^{15 - 1}) }{15 - 1} \\ = \frac{49152}{14} \\ = 3510.9$

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3 years ago

a quarter fell out of james’ pocket each day for a week. what integer represents how much money james lost over the course of th

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Quarter =25 cents
One week =25*7
175 cents which is =1 dollar 75 cents

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3 years ago

Substititue 5 for x. Is the solution true?<br> 3x + 4 - x = 4x - 6

Aloiza [94]

Answer:

It's a true solution.

Step-by-step explanation:

$3(5) + 4 - 5 = 4(5) - 6$

$15 + 4 - 5 = 20 - 6$

$19 - 5 = 14$

$14 = 14$

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2 years ago

sarah and her mom are at the mall. They buy a shirt that cost $16, a belt that cost $8, and a dress that costb$22. To. find the

IrinaK [193]

The commutative property of addition I think

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3 years ago

Read 2 more answers

What are the answers to these 3 problems?

sesenic [268]

The first is the first one tho

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3 years ago