3 years ago

Which expression is equivalent to 5(4x + 3) − 2x?

Mathematics

1 answer:

Kay [80]3 years ago

7 0

Step-by-step explanation:

It's 18x + 15

I hope it help

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EleoNora [17]

I would say B , even though I’m only in 5 th grade

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2 years ago

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2 years ago

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Airida [17]

Answer: 19.6 feet

Step-by-step explanation:

Using the Pythagorean theorem,

$x^2 +(x+6)^2 =48^2\\\\x^2 +x^2 +12x+36=2304\\\\2x^2 +12x-2268=0\\\\x^2 +6x-1134=0\\\\x=\frac{-6 \pm \sqrt{6^2 -4(1)(-1134)}}{2(1)}\\\\x \approx 30.8 \text{ } (x > 0)\\\\\implies x+(x+6) \approx 67.6\\\\\therefore (x+(x+6))-48 \approx 19.6$

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9 months ago

Help! The answer must me exact! Will rate you if correct!!

Maslowich

Answer:

The Correct Answer is 7.071

Step-by-step explanation:

Trust me, if its wrong report me, if its right mark me brinaliest pls

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2 years ago

Ade and ola share a sum of 400 naira in the ratio 3:5. find the amount ade received.

Stells [14]

Answer:

150 Naira

Step-by-step explanation:

3 + 5 = 8

Since Ade receives in a 3 to 5 ratio, Ade receives 3/8 of the total.

3/8 × 400 = 150

Answer: 150 Naira

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1 year ago