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3 years ago

The answer is 60, but I don’t know how to fill in the chart. Idk what I’m comparing.

Mathematics

2 answers:

Hunter-Best [27]3 years ago

8 0

Answer:

Step-by-step explanation:

It looks like they want you to set it up as a part over whole. $\frac{15}{100} = \frac{9}{x}$ ? I'm not sure about the first part.

FromTheMoon [43]3 years ago

4 0

Answer:

you have to write the way you did the problem

Step-by-step explanation:

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Marlene is given 7 feet of fabric to design a dress. She uses 6 feet of fabric. How much fabric is left?

Alex777 [14]

Answer:

Amount of fabric left = 1 ft

Step-by-step explanation:

Given:

Amount of fabric Marlene had = 7 ft

Amount of fabric Marlene used = 6 ft

Find:

Amount of fabric left

Computation:

Amount of fabric left = Amount of fabric Marlene had - Amount of fabric Marlene used

Amount of fabric left = 7 ft - 6 ft

Amount of fabric left = 1 ft

4 0

3 years ago

"solve each equation or inequality all work must be shown to earn full credit"

Y_Kistochka [10]

Answer:

Step-by-step explanation:

Pls refer (don't be mad if answers are wrong)

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7 0

3 years ago

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A restaurant bought 5 pounds of salmon for $42.50. How much would 7 pounds of salmon cost? *

Elanso [62]

Answer:

59.5

Step-by-step explanation:

42.50/5=8.5

1 lb=8.5

7lb=7*8.5=59.5

7 0

3 years ago

What image is the translation of abc given by the translation rule (x y) (x+2 y-2)

k0ka [10]

we know that

The rule of the translation is

$(x,y)---------> (x+2,y-2)$

That means

The translation is $2$ units to the right and $2$ units down

therefore

the answer in the attached figure

4 0

4 years ago

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A university designs its campus with a master plan of two concentric circles. All of the academic buildings are within the inner

Paul [167]

Answer:

$x^2+y^2=36100000$

Step-by-step explanation:

Here it is mentioned that the there are two concentric circles this means that they have the same center.

The center of the circles are the origin $(0,0)$ .

Radius of the outer circle is

$r=\dfrac{3800}{2}=1900\ \text{m}$

Equation of a circle

$(x-a)^2+(y-a)^2=r^2$

where

$a\ \text{and}\ b\ \text{are the}\ x\ \text{and}\ y\ \text{coordinates of the center}$

$r=\text{Radius of the circle}$

Here the equation will be

$(x-0)^2+(y-0)^2=1900^2\\\Rightarrow x^2+y^2=3610000$

The equation of the outer circle is $x^2+y^2=3610000$

3 0

3 years ago