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evablogger [386]
3 years ago
14

Which of the following ratios are equivalent to 20%?

Mathematics
1 answer:
boyakko [2]3 years ago
5 0

Answer:

C, D

Step-by-step explanation:

1/5 is .20 which is 20%

4/20 is equal to 1/5 which is 20%

Hope this helps

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If 15 pies will serve 120 people, how mant pies are needed for 152 people?
Bas_tet [7]

The answer is 19 (P = people)

<em>15pies .... 120p </em>

<em>x .... 152p</em>

<em>x = \frac{15*152}{120}</em>

<em>x = 19</em>

3 0
3 years ago
Read 2 more answers
the diagram represents the unit rate of making copies on a copy machine. Which table represents the rate of making copies on thi
Sav [38]

The unit rate is the amount of book copy made in a second

The table that represents the unit rate is table (b)

<h3>How to determine the table?</h3>

The interpretation of the diagram for making copies is:

Rate = 4 copies per second

This means that:

The table that represents this diagram must have a slope or rate of 4

From the list of options, the table (b) has a slope of 4.

This is calculated as:

Slope = Copies/Time

So, we have:

Slope = 40/10 = 4

Hence, the table that represents the unit rate is table (b)

Read more about unit rates at:

brainly.com/question/19493296

7 0
2 years ago
Help ASAP
Vlada [557]

Answer:

<em>I </em><em>hope</em><em> </em><em>this</em><em> helps</em><em> you</em><em>!</em>

<em>H </em><em>=</em><em> </em><em>1</em><em>,</em><em>4</em>

8 0
2 years ago
Write a translation rule that maps point D(7, −3) onto point D'(2, 5).
12345 [234]

Answer:

The translation rule is described by D'(x,y) =(x-5,y+8).

Step-by-step explanation:

According to Linear Algebra, a translation consists in sum a given vector (original point in this case) with another vector (translation vector). We can define translation as follows:

D'(x,y) = D(x,y) +U(x,y) (Eq. 1)

Where:

D(x,y) - Original vector with respect to origin, dimensionless.

D'(x,y) - Translated vector with respect to origin, dimensionless.

U(x,y) - Translation vector with respect to original vector, dimensionless.

From (Eq. 1) we get that translation vector is:

U(x,y) = D'(x,y)-D(x,y)

If we know that D(x,y) = (7,-3) and D'(x,y) =(2,5), then the translation vector is:

U(x,y) = (2,5)-(7,-3)

U(x,y) = (-5,8)

And we find the translation rule by assuming that D(x,y) = (x,y) and U(x,y) = (-5,8) in (Eq. 1):

D'(x,y) = (x,y)+(-5,8)

D'(x,y) =(x-5,y+8)

The translation rule is described by D'(x,y) =(x-5,y+8).

5 0
3 years ago
Please help me fast this question​
romanna [79]

Answer:

64÷16+[12x{16÷(16-10)}]

64÷16+[12x{16÷6}]

64÷16+[12x2.66666666667]

64÷16+32

4+32

36

3 0
3 years ago
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