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3 years ago

What is 20 out of 60 as a percentage

Mathematics

1 answer:

defon3 years ago

7 0

20/60 × 100% = 33.3% (rounded of to 3 sig.fig)

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Describe the end behavior of the following graphs

Hunter-Best [27]

Answer:

Step-by-step explanation:

We have to see what happens at each graph at the “end” of x axis This means look both to the left and right of the x axis

1) when x approaches -oo, f(x)approaches -oo. When x approaches +oo, f(x) approaches +oo

2) when x approaches -oo, f(x) approaches +oo. When x approaches +oo, f(x) approaches +oo

3) when x approaches -oo, f(x) approaches -oo. When x approaches +oo, f(x) approaches -oo

4) when x approaches -oo, f(x) approaches -oo. When x approaches +oo, f(x) approaches +oo

4 0

3 years ago

The volume of Solid A is 171.5 m and the volume of Solid B is 500 m, If the solids are similar, find the scale factor of Solid A

Bond [772]

Answer:

The scale factor is $1.429$

Step-by-step explanation:

we know that

If two figures are similar, then the ratio of its volumes is equal to the scale factor elevated to the cube

Let

z----> the scale factor

x----> volume of solid B

y ----> volume of solid A

$z^{3}=\frac{x}{y}$

we have

$x=500\ m^{3}$

$y=171.5\ m^{3}$

substitute

$z^{3}=\frac{500}{171.5}$

$z=\sqrt[3]{\frac{500}{171.5}}=1.429$

3 0

3 years ago

Ron Haslam gets a Social Security benefit of $1,200 per month. His wife receives a benefit equal to 40 percent of Ron's benefit.

il63 [147K]

If you divide 1,200 and 40 it equals 30 then you take 250 subtract 30 the answer is 220

4 0

3 years ago

Please solve this problem by factoring

Leno4ka [110]

Answer:

x=5

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

Question 27 Mike is remodeling his kitchen. The countertop he wants costs $2.80 per square foot. How much will Mike have to spen

kolezko [41]

Mike has to spend $67.20 on his remodeling project.

Explanation:

6 ft = (4 + x) ft

4+x = 6

x = 6-4 = 2

Area 1:

S1 = 2 × (4+2)

= 2 × 6

= 12 ft²

Area 2:

S2 = 2 × (4+2)

= 2 × 6

= 12 ft²

The area of his kitchen is S1 + S2 = 12 + 12 = 24ft²

= 24 × 2.80

= $67.20

The image is given below for the area of the house.

<h3>What is an example of a word problem?</h3>

Word problems normally include mathematical modeling questions, in which data and facts approximately a sure machine is given and a scholar is required to increase a model. as an instance: Jane had $five.00, then spent $2.00. How tons does she have now?

Learn more about Word Problems here brainly.com/question/13818690

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5 0

2 years ago

Read 2 more answers