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evablogger [386]
3 years ago
11

Carson is a high school student with two part-time jobs. He earns $6 per hour for babysitting, and he earns $8 per hour doing cl

erical work for his father's business. His goal is to earn at least $96 a week, but because of school, he does not want to work more than 15 hours each week. ​ Part A Let b represent the number of hours Carson works in one week at the babysitting job, and let c represent the number of hours Carson works in one week at his father's business. Which inequalities represent the constraints on what Carson can earn and the number of hours he can work in one week? Select all that apply.​ A b+c≤15 B 6b+8c≤15 C 6b+8c≥15 D b+c≥96 E 6b+8c≥96 F 6b+8c≤96 Part B Which combination of number of hours would allow Carson to work 15 hours in one week and earn at least $96? Select all that apply. A 10 hours babysitting and 5 hours clerical B 11 hours babysitting and 4 hours clerical C 12 hours babysitting and 3 hours clerical D 13 hours babysitting and 2 hours clerical E 14 hours babysitting and 1hour clerical Part C Suppose Carson worked as a babysitter for 5 hours one week. What is the minimum number of full hours he would need to work at his father's business to earn at least $96 that week? ​Enter your answer in the box. ​ hours ​ ​ ​ Part D ​Suppose Carson worked at his father's business for hours one week. What is the minimum number of full hours he would need to babysit that week to earn at least that week? ​​Enter your answer in the box.

Mathematics
2 answers:
pickupchik [31]3 years ago
7 0

Answer:

Step-by-step explanation:

maksim [4K]3 years ago
6 0

Answer:

Part A: A, E Part B: A, B, C Part C: 8 hours Part D: 5 hours

Step-by-step explanation:

Part A:

hours that he works (b and c) should be less than or equal to (\leq \\) 15

Option A

amount of money he makes for each (6b and 8c) should be greater than or equal to (\geq) 96

Option E

Part B:

Amount he makes should be greater than or equal to 96

Option A 6(10)+8(5)=100

Option B 6(11)+8(4)=98

Option C 6(12)+8(3)=96

Part C:

6(5)=30

96-30=66

66÷8=8.25

Part D:

8(8)=64

96-64=32

32÷6=5.33

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A dilation

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Given that f(x) = 2x + 1 and g(x) = −5x + 2, solve for f(g(x)) when x = 3.
ANTONII [103]
f(x)=2x+1 \\
g(x)=-5x+2 \\ \\
f(g(x))=2(-5x+2)+1=-10x+4+1=-10x+5 \\
f(g(3))=-10 \times 3+5=-30+5=-25 \\
\boxed{f(g(3))=-25}

The answer is C.
4 0
3 years ago
Find the volume of a right rectangular prism if the dimensions of the base are 6.8 centimeters by 12.5 centimeters and the heigh
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Step-by-step explanation:

3 0
2 years ago
Simplify the following expression.
Rzqust [24]

Step-by-step explanation:      

<u>Step 1: Add the numbers: 9.5 +6.2 = 15.7</u>

=8.6\left(15.7-3.5^2\right)

3.5^2=12.25

=8.6\left(15.7-12.25\right)

<u>Step 2: Subtract the numbers: 15.7 - 12.25 = 3.45</u>

= 3.45X 8.6

<u>Step 3: Multiply the numbers: 8.6 × 3.45 = 29.67</u>

<u />=29.67<u />

<u />

- To solve this equation, the first step is to add the numbers 9.5 + 6.2 into the equation and it will lead to 15.7 as the number for step one.

- To solve this equation, the second step is to subtract the numbers 15.7 - 12.25 into the equation and it will lead to 3.45 as the answer.

- To solve this equation, the third step is to multiply the numbers 8.6 x 3.45 into the equation and it will lead 29.67 as the final answer for the whole equation.

Answer:      

=29.67

 

Hope this helps.

3 0
2 years ago
Triangle ABC has vertices at A(−3, 4), B(4, −2), C(8, 3). The triangle is translated 4 units down and 3 units left. Which rule r
crimeas [40]

Option C: (x, y) \rightarrow(x-3, y-4) ; (5,-1) is the coordinates of C after translation.

Explanation:

The triangle ABC has vertices at A(−3, 4), B(4, −2), C(8, 3).

Also, given that the triangle is translated 4 units down and 3 units left.

We need to determine the coordinates of the vertex C after translation.

The triangle is shifted 4 units down means subtracting 4 units from the y - coordinate of the graph.

Thus, it can be written as y-4

Also, the triangle is shifted 3 units left means subtracting 3 units from the x - coordinate of the graph.

Thus, it can be written as x-3

Thus, the translation is given by

(x, y) \rightarrow(x-3, y-4)

The vertices of C after translation can be determined by

(8, 3) \rightarrow(8-3, 3-4)\implies (5,-1)

Thus, (x, y) \rightarrow(x-3, y-4) ; (5,-1) is the coordinates of C after translation.

Hence, Option C is the correct answer.

3 0
3 years ago
Read 2 more answers
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