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3 years ago

Help! Please show work. -14-12x=-3(4x-8)

Mathematics

1 answer:

defon3 years ago

3 0

Answer:

no solution

Step-by-step explanion

there is no solution since the x's cancel out

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The regular price of a smart phone is represented by x. When an upgraded phone is released, the new price is 25% more than the o

VARVARA [1.3K]

1.25x

because 25% can be represented as 0.25. so as the new price would be 125% of the old one its 1.25x

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3 years ago

Read 2 more answers

A fruit stand has to decide what to charge for their produce. They need $10 for 44 apples and 44 oranges. They also need $15 for

Bess [88]

Step-by-step explanation:

Let x be the price of an apple and y be the price of an orange.

We have been given that a fruit stand need $10 for 4 apples and 4 oranges. We can represent this information as:

$4x+4y=10...(1)$

We are also told that they need $15 for 6 apples and 6 oranges. We can represent this information as:

$6x+6y=15...(2)$

Therefore, our desired system of equations will be:

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4 years ago

I need help on 4-4a please

tigry1 [53]

Answer:i think it is four

Step-by-step explanation:

I am 100% sure but I hope it helps'

8 0

3 years ago

A chemist needs to mix a 40% hydrochloric acid with a 70% hydrochloric acid to create a 20 oz mixture that is 55% hydrochloric a

nikdorinn [45]

Answer:

y=10

Step-by-step explanation:

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3 years ago

In 2011, the Institute of Medicine (IOM), a non-profit group affiliated with the Select one US National Academy of Sciences, rev

Sergio [31]

Answer:

B. Yes, there are at least 10 people with weak bones and 10 people with strong bones in each group.

Step-by-step explanation:

The Central Limit Theorem estabilishes that, for a random variable X, with mean $\mu$ and standard deviation $\sigma$ , a large sample size can be approximated to a normal distribution with mean $\mu$ and standard deviation $\frac{\sigma}{\sqrt{n}}$

The correct answer is:

B. Yes, there are at least 10 people with weak bones and 10 people with strong bones in each group.

7 0

3 years ago