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Rudiy27
3 years ago
12

How to do the ratios

Mathematics
1 answer:
storchak [24]3 years ago
8 0

Answer:

I don't know read book maybe it know's

Step-by-step explanation:

uwu

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Find the number which when divided by 4 and increased by 12 is the same as when it is divided by 3 and decreased by 5
MatroZZZ [7]

Step-by-step explanation:

Let's make the number we're finding to be a. So, it says that it will be divided by 4 and then added by 12 if we want this in algebraic expression it will be \frac{a}{4} +12\\. It's also telling us that that expression is the same thing as our number divided by 3 and subtracted by 5. If we want an expression out of it it well be \frac{a}{3} -5\\. Since they are the same, we have the equation below.

\frac{a}{4} +12 = \frac{a}{3} -5\\

All we have to do now is to find a.

\frac{a}{4} +12 = \frac{a}{3} -5 \\ \frac{a +48}{4} = \frac{a -15}{3} \\ (3)(a +48) = (a - 15)(4) \\ 3a +144 = 4a -60 \\ (60 -3a) + 3a +144 = 4a -60 +(60 -3a) \\ a = 204

<h3>Answer:</h3>

Our number must be 204. I think

5 0
3 years ago
Q10: Three men, four women and six children can complete a work in seven days. A woman does double
BartSMP [9]

Answer:

6

Step-by-step explanation:

I think so 6 because I think so

6 0
3 years ago
Emma is an artist and has created seven paintings. She plans to paint three additional paintings each week. What statements are
Sedbober [7]
Hhhhhmmm you have to see
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3 years ago
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Plss help me with this equation
weeeeeb [17]

Answer:

x = 110 degree

Step-by-step explanation:

Hope this helps u !!

5 0
3 years ago
Given rectangular prism ABCD. Choose all of the terms that best describe each of the sets of lines or points. Points D, G and J
Yuki888 [10]

Answer:

Two points are collinear when they lie on the same line. Points are collinear but not lines. Rather when two lines lie on the same plane we say they are coplanar.

Hence, line AB and CD are NOT collinear, so they are noncollinear and they are coplanar.

Two or more lines are said to be intersecting, when the lines meet at some point, when lines are not intersecting they are said to be parallel.

Recall that one of the properties of a rectangle is that opposite sides are parallel.

Notice that line AB and CB are the opposite sides of the rectangle ABCD.

Thus, line AB and CD are not intersecting but are parallel.

Therefore, the terms that best describe lines AB and CD are  

parallel  

noncollinear  

coplanar

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
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