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3 years ago

A woman is 6 years older than 3 times her daughters age. their ages total 46. what are their ages?

Mathematics

1 answer:

Darina [25.2K]3 years ago

4 0

(46/3)-6=9

Her daughter is 9 years old and her mother is 37.

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What is a translation (math)

Vikentia [17]

Answer:

Translation is a term used in geometry to describe a function that moves an object a certain distance. The object is not altered in any other way. It is not rotated, reflected or re-sized. In a translation, every point of the object must be moved in the same direction and for the same distance.

Step-by-step explanation:

Hope that helped :)

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3 years ago

Read 2 more answers

1. The original price of the table was $250. Jane bought it on sale for $200.

Shkiper50 [21]

She saved 50$ but saved 20%

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2 years ago

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In a fundraiser for thanksgiving a student sells pizza. If a box of pizza cost $14.50 and he sold it for $20.50. What is the mar

oee [108]

Answer:

The markup rate on each box=41%

Step-by-step explanation:

The markup rate is the additional price that a good is sold at expressed as a percentage. This can be expressed as;

R={(S-C)/C}×100

where;

R=markup rate

S=selling price

C=cost

In our case;

R=unknown

S=$20.50

C=$14.50

replacing;

R={(20.5-14.5)/14.5}×100

R=(6/14.5)×100

R=41.38% rounded off=41%

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8 0

3 years ago

In the square below, the two semi-circles are congruent. Find the area of the shaded region. If necessary, round your answer to

Jobisdone [24]

Let's start with the area of the square
$area \: square = s \times s = 8 \times 8 = 64$
now let's subtract the are of the two half circles.
two half circles are the same as one circle, and we know that the diameter of the circle is 8 (same as the side of a square) so it's radius is 8/2= 4 inches

$area \: circle = \pi {r}^{2} = \pi \times {4}^{2} = 16\pi$
now we just subtract and our answer is

$64 - 16\pi = 64 - 16 \times (3.14) = 13.73$

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4 years ago

Which operation should you perform first when you simplify the expression below? 10 ÷ 2 + 3(8 × 9)= A addition B subtraction C m

N76 [4]

C. multiplication (the 8 x 9 within the parenthesis)

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4 years ago