3 years ago

DO 31 PPEASE IMMA DIE! PLS HELP ME

Mathematics

1 answer:

nevsk [136]3 years ago

3 0

10% of 500 = .1 * $500 = $50

answer: he puts $50 in his saving each week

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A chemical company makes two brands of antifreeze. The first brand is 70% pure antifreeze, and the second brand is 95% pure anti

Elden [556K]

Answer:

a una vez a respuesta

Step-by-step explanation:

cuando decimal a compra el gallos para cual es suma cuanto vez =150.49875

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3 years ago

If the ratio of a circle's sector to its total area is 1/3, what is the measure of

nalin [4]

Answer:

option A: 120°

Step-by-step explanation:

$Area \ of \ circle = \pi r^2\\\\Area \ of \ sector = \pi r^2 \frac{ \theta}{360}\\\\Ratio \ of \ sector \ to \ circle = \frac{1}{3}\\\\That is, \\\frac{1}{3} = \frac{\pi r^2 \frac{\theta}{360}} {\pi r^2}\\\\\\\frac{1}{3} = \frac{\theta}{360} \\\\\frac{360}{3} = \theta\\\\120 = \theta$

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3 years ago

Math Help Please

elena55 [62]

1) In order to solve the equation n/6 = -11.9, you must multiply by 6.

2) $-9m = -45 \\ \\ m = \frac{-45}{-9} \\ \\ m = \frac{45}{9} \\ \\ m = 5 \\ \\ Answer: \fbox {m = 5}$

3) $-14 = \frac{u}{8} \\ \\ -14 \times 8 = u \\ \\ -112 = u \\ \\ u = -112 \\ \\ Answer: \fbox {u = -112}$

4) $-117 = -9h \\ \\ \frac{-117}{-9} = h \\ \\ \frac{117}{9} = h \\ \\ 13 = h \\ \\ h = 13 \\ \\ Answer: \fbox {h = 13}$

5) $\frac{q}{19} = 5 \\ \\ q = 5 \times 19 \\ \\ q = 95 \\ \\ Answer: \fbox {q = 95}$

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4 years ago

a population of rabbits triple every month. the population starts with two rabbits. how many are there after three months?

Lera25 [3.4K]

2 x 3 = 6
6 x 3 = 18
18 x 3 = 54

The answer is 54

6 0

3 years ago

Solve for x. 2x + 5 = 27 What is the answer? 8.5 11 16 64

pishuonlain [190]

2x + 5 = 27
2x + 5 (-5) = 27 (-5)
2x = 22

2x/2 = 22/2

x = 11

hope this helps

5 0

4 years ago

Read 2 more answers