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Lynna [10]
3 years ago
12

Which statement describes an advantage to using equations?

Mathematics
2 answers:
Arte-miy333 [17]3 years ago
6 0

Answer:

Equations make complicated math procedures easier to accomplish  and simpler to understand.

Step-by-step explanation:

Ilya [14]3 years ago
5 0

Answer:

The correct option is

(A).When given two names for the same quantity,you can use algebra to solve the equations.

Step-by-step explanation:

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Tap A fills a tank in 4hours while B fills the same tank in 3hours. Tap C empties this tank when full in 2hours. If the tank is
boyakko [2]

Answer:

<em>It will take 12 hours to fill the tank</em>

Step-by-step explanation:

Proportions

Tap A fills a tank in 4 hours. It means each hour it fills 1/4 of the tank.

Tap B fills the tank in 3 hours. Each hour it fills 1/3 of the tank.

Tap C empties the tank when full in 2 hours. Each hour it empties 1/2 of the tank.

Each hour, the tank gets filled by:

\displaystyle \frac{1}{4}+\frac{1}{3}-\frac{1}{2}=\displaystyle \frac{3}{12}+\frac{4}{12}-\frac{6}{12}=\frac{3+4-6}{12}=\frac{1}{12}

Since the tank fills 1/12 of its capacity in one hour, it follows that it will take 12 hours to fill the tank

6 0
3 years ago
8 is greater than w, and w is greater than 3
topjm [15]

Answer:

W is either 4, 5, 6, or 7.

Step-by-step explanation:

7 0
3 years ago
Can someone help me with this guys? Thank you so much! I mark as brainliest
Vitek1552 [10]

Answer:

y=45

x=9

z= 9 root 2

Step-by-step explanation:

This is a right isosceles triangle, so

y=45

x=9

z= 9 root 2

9²+9²=z²

81+81=z²

162=z²

√162=z

z=9√2

5 0
2 years ago
Casandra is calculating how much interest she will earn in investments that are eating simple interests. She knows that simple i
Zinaida [17]

Answer:

Principal = $500

Interest = $37.50

Rate = 0.025 = 2.5%

Time = 3 years

Step-by-step explanation:

The formula for simple interest is I = PRT ÷ 100

Casandra's equation = I= 500(0.025)(3)=$37.50

Principal = $500

Interest = $37.50

Rate = 0.025 = 2.5%

Time = 3 years

3 0
3 years ago
The prices (in dollars) of 50 randomly chosen types of shoes at 4 different stores are shown in the box plots. At which store wo
slamgirl [31]
To get the store from which there's a likelihood of paying $18.75 for a pair shoes we consider the median of the data sets, which can represent the center of the measure of dispersion. This gives us store as the most likely store among the stores given from which you'll pay the stated price. This is because it's median is approximately $19.5 
6 0
3 years ago
Read 2 more answers
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