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Stells [14]
3 years ago
13

jessica will babysit children for $8 an hour. ciara will babysit for an appointment fee of $12 and $4 an hour. how many hours wo

uld they need to work to earn the same amount of money? if a baby sitter was needed for 5 hours, who would be less expensive?
Mathematics
2 answers:
SSSSS [86.1K]3 years ago
5 0

Answer:

Answer are in bold below

Step-by-step explanation:

Question: 1

Jessica = $8

Ciara = $12 + 4 $16

Now we times both values.

16 x 8 = $128

8 x 16 = $128

They would both need to work 8 hours ft=or the same money.

Question 2:

$8 x 5 = $40

$16 x 5 =$80

Jessica will be less expensive.

gizmo_the_mogwai [7]3 years ago
3 0

Answer: 3 hours

Jessica=$8

Ciara= $4 + $12

8*3= $24

4*3= $12 +$12= $24

Because Ciara has an additional $12 fee, you have you add it on to her total.

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3 years ago
This exercise involves the formula for the area of a circular sector. The area of a circle is 700 m2. Find the area of a sector
mezya [45]

Answer:

334.4 m²

Step-by-step explanation:

The formula for the area of a sector is given as:

1/2 × r² × θ

Where θ = Central angle

Area of a Circle = 700 m²

The formula for the area of a circle = πr²

r = Radius of a circle

r² = Area / π

r = √Area / π

r = √700/π

r = 14.927053304 m

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Therefore, the area of the sector

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4 0
3 years ago
What is the approximate volume of the cone? Use 3.14 for π.
Step2247 [10]
1205.76 but rounded it is 1260 cm3
7 0
3 years ago
At the store Jason finds the total volume of soda in a pack is 50.24 cubic inches . If each cylinder -shaped can has a height of
atroni [7]

Answer: A) 4

Step-by-step explanation:

Hi, to answer this, first, we have to calculate the volume of each can:

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Since:

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Back with the volume formula:

V = 3.14 ( 1)² 4 =12.54 cubic inches

Now, we have to divide the total volume of soda by the volume of each can:

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Feel free to ask for more if needed or if you did not understand something.

7 0
3 years ago
Which equation can be used to find AB?
kogti [31]

Answer:

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Step-by-step explanation:

Since this is a right angle, we can use trig functions

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5 0
3 years ago
Read 2 more answers
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