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Ne4ueva [31]
3 years ago
6

The amount that Susan charges per hour for babysitting is a directly proportional to the number of children she is watching. She

charges $4.50 for three kids. How much would she charge for 5?
Mathematics
1 answer:
pychu [463]3 years ago
8 0

Answer:

$7.50

Step-by-step explanation:

set it up as a proportion:

amount she charges/number of kids= x/number of kids

4.50/3=x/5

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Write the fraction 29/7 as a repeating decimal
marshall27 [118]

Answer:

See below.

Step-by-step explanation:

7 ) 29.0

    = 4 1/7

= 4.142857142857.........

The 142857 repeats itself without bounds.

4 0
3 years ago
One year, the population of a city was 333,000. Several years later it was
Sunny_sXe [5.5K]

Answer:12%

Step-by-step explanation:

(333000-293040)×100/333000

7 0
3 years ago
Find the volume of the composite figure. Round your answer to the nearest hundredth
pishuonlain [190]

Answer:

The volume of the figure is 590.71 mm³

Step-by-step explanation:

To solve this problem we have to find the volume of the cylinder and the volume of the rectangular prism and add them

To calculate the volume of a cylinder we have to use the following formula:

v = volume

h = height = 3.65mm

π = 3.14

r = radius = 3.2mm

v = (π * r²) * h

we replace the unknowns with the values we know

v = (3.14 * (3.2mm)²) * 3.65mm

v = (3.14 * 10.24mm²) * 3.65mm

v = 32.1536² * 3.65mm

v = 117.36mm³

To calculate the volume of a rectangular prism we have to use the following formula:

v = volume

w = width  = 14.23mm

l = length  = 10.08mm

h = height  = 3.3mm

v = w * h * l

we replace the values that ​​we know        

v = 14.23mm * 10.08mm * 3.3mm

v = 473.347mm³

we add the volumes

v = 117.36mm³ + 473.347mm³

v = 590.707

round to the neares hundredth

v = 590.707 mm³ = 590.71 mm³

The volume of the figure is 590.71 mm³

3 0
3 years ago
​ Find the output, h, when the input, x, is - 18.<br><br> ​ h=17+ x/6
Nookie1986 [14]

Answer:

h = 20

Step-by-step explanation:

h = 17 + x/6

h = 17 + (18) / 6

h = 17 + 3

h = 20

5 0
2 years ago
Read 2 more answers
PLZ ONLY HELP IF UR 100% SURE !!!
Zigmanuir [339]

1. 48,000

2. 50%

3. 1,500, week 5

6 0
3 years ago
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