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djverab [1.8K]
3 years ago
7

What is the inverse you would use to solve this problem: c/2=16

Mathematics
1 answer:
Ann [662]3 years ago
6 0

Answer:

multiplication

Step-by-step explanation:

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Aries bought cookies to school. She gave a third of her cookies to Ana. Ana then gave a fourth of her cookies to Edna. Edna gave
Katena32 [7]

Answer:

Aries originally had 48 cookies

Step-by-step explanation:

2 is half of 4

4 is 1/4th of 16

16 is 1/3rd of 48

check work by reversing steps:

Aries had 48 cookies, she gave 1/3 (16) to Ana. Ana gave 1/4th (4) to Edna, and  Edna gives 1/2 (2) to Ruth.

Ruth has 2, so the work is correct.

4 0
2 years ago
This table gives a few (x,y)(x,y)left parenthesis, x, comma, y, right parenthesis pairs of a line in the coordinate plane. xxx y
GenaCL600 [577]

Answer:

(-32, 0)

Step-by-step explanation:

3 0
2 years ago
Medians $\overline{dp}$ and $\overline{eq}$ of $\triangle def$ are perpendicular. if $dp= 18$ and $eq = 24$, then what is ${de}$
monitta
Denote by M the point of  intersection of the medians. 
Denote also the distance DM by x and the distance QM by y. 
From the median properties of triangles we know that
 y=\frac{1}{3}\timesFQ=\frac{1}{3}\times24=8
Also, 
x=\frac{2}{3}\times DP=\frac{2}{3}\times 18=12
Since the medians are perpendicular, we deduce that:
x^2+y^2=DQ^2\iff DQ=\sqrt{8^2+12^2}=14.4
Then, since DE=2\times DQ\text{ then }DE=2\times 14.4=28.8
6 0
4 years ago
Read 2 more answers
Two sides of a triangle measure 5 cm and 9 cm. It has an angle that measures 128°. Which type of triangle could it be? Select al
Anastaziya [24]

Answer:

i think b not to sure wait for more answers

Step-by-step explanation:

7 0
3 years ago
4(n-1)+2 = -23 +7n
liubo4ka [24]

Answer:

<h2><em><u>n</u></em><em><u> </u></em><em><u>=</u></em><em><u> </u></em><em><u>7</u></em></h2>

Step-by-step explanation:

4(n-1)+2 = -23 +7n

=> 4n - 4 + 2 = - 23 + 7n

=> 23 - 4 + 2 = 7n - 4n

=> 21 = 3n

=  > n =  \frac{21}{3}

=> <em><u>n</u></em><em><u> </u></em><em><u>=</u></em><em><u> </u></em><em><u>7</u></em><em><u> </u></em><em><u>(</u></em><em><u>Ans</u></em><em><u>)</u></em>

6 0
3 years ago
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