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2 years ago

Simplify This Expression 12x + 6 + 15x

Mathematics

1 answer:

sdas [7]2 years ago

7 0

Because you can add together 12x and 15x it could become 27x+6 which you could then divide by 3 to get 3(9x+2)

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Alina spent no more than $45 on gas for a road trip. The first gas station she used charged $3.50 per gallon and the second gas

Paraphin [41]

Answer: 3.50x + 4.00y ≤ 45

0 < y < 11.25

<u>Step-by-step explanation:</u>

$3.50x + 4.00y \leq 45\\\\\\\text{Subtract 3.50x from both sides:}\\4.00y\leq -3.50x+45\\\\\\\text{Divide everything by 4.00 (to isolate y):}\\\dfrac{4.00y}{4.00}\leq \dfrac{-3.50x}{4.00}+\dfrac{45}{4.00}\\\\\\y\leq-0.875x+11.25\\\\\\\text{Both x and y must be greater than zero, so:}\\0$

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2 years ago

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What is the answer to m^7 · m^−3?

elena55 [62]

Answer:

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Step-by-step explanation:

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2 years ago

Q3.

umka2103 [35]

Answer:

8.48%

Step-by-step explanation:

Bill's weight decreases from 64.8 kg to 59.3 kg.

We need to find the percentage decrease in Bill's weight. It can be calculated as follows :

$\%=\dfrac{64.8 -59.3 }{64.8 }\times 100\\\\=8.48\%$

So, the required decrease in percentage is 8.48%.

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2 years ago

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GaryK [48]

Answer:

ITS A

Step-by-step explanation:

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2 years ago

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I need help with solving these math problem whoever gets them correct I mark brainliest!!!!

Margarita [4]

Answer:

red side is a leg and should be labeled a or b, the pink side is a leg and should be labeled a or b, and the light blue side is the hypotenuse and should be labeled c.

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Step-by-step explanation:

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2 years ago