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3 years ago

What is a equivalent expression to 4(x+12)-3y

Mathematics

1 answer:

kumpel [21]3 years ago

7 0

4x+48-3y

you can just distribute the 4 to x+12

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I really need help i cant fail this

Nezavi [6.7K]

Answer:

$Area\ of\ a\ trinagle = \frac{5}{12}x^2$ $or\ 0.42x^2$

Step-by-step explanation:

Given:

Height of the triangle $h = x$

Base of the triangle $b=\frac{5}{6}x$

We need to find the area of the triangle.

Solution:

Using given Formula:

$Area\ of\ a\ trinagle = \frac{1}{2}bh$

Where:

b = Base of the triangle.

h = Height of the triangle.

Substitute $h = x$ and $b=\frac{5}{6}x$ in equation in given formula.

$Area\ of\ a\ trinagle = \frac{1}{2}(\frac{5}{6})x\times x$

$Area\ of\ a\ trinagle = \frac{5}{12}x^2$

$Area\ of\ a\ trinagle =0.42x^2$

Therefore, Area of the triangle is $\frac{5}{12}x^2$ or $0.42x^2$ .

6 0

4 years ago

How to rearrange the equation so "y" is on the left and everything else on the right?

STatiana [176]

You subtract or add the things that are on the same side to the other side in which it cancels out and your left with just the Y on that side

3 0

4 years ago

According to a survey conducted by an environmental organization, the probability that an eligible voter cares strongly about en

Alina [70]

Answer:

The probability that the person cares strongly about environmental issues but does not vote regularly is P=0.33.

Step-by-step explanation:

We have:

Probability that the voter cares for the environment P(E)=0.63

Probability that the voter votes regularly P(R)=0.51

Probability that the voter votes regularly and cares for the environment P(R,E)=0.30

We have to calculate the probability that the voter cares for the environment but does not vote regularly P(not R, E).

We know that the probability that the voter cares for the environment is 0.63, and is divided between the ones that vote regularly and the ones that don't:

P(E)=P(R,E)+P(not R,E)=0.63

We also know that the probability that the voter votes regularly and cares for the environment is P(R,E)=0.30. Then:

P(E)=0.30+P(not R,E)=0.63

P(not R,E)=0.63-0.30=0.33

The probability that the person cares strongly about environmental issues but does not vote regularly is P=0.33.

6 0

3 years ago

They make a base of 50 gallons (20%). They make a “heavy batch of 150 gallons (80%) They mix them both. What is the percent of

SSSSS [86.1K]

Answer #1: x= 250

50 = x times 20/100

X= 100 times 50/ 20

X=250

Answer #2: same explanation but the answer is X= 120

If your talking about merging the percentage of the answer, I can’t help you with that

4 0

3 years ago

Read 2 more answers

Find the mean monthly subscription fee? Round your answer to the nearest cent.

Fofino [41]

Answer:

$6.78

Step-by-step explanation:

Add $10 +$6 +$2.75+$3+$5+$10+$10+$4+$12+$5 =$67.75

Now divide $67.75 by 10 which is the number of values you added up

$67.75/ 10 = 6.775

Now round to nearest cent = $6.78

7 0

3 years ago

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What is a equivalent expression to 4(x+12)-3y￼

What is a equivalent expression to 4(x+12)-3y