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Mnenie [13.5K]
2 years ago
13

13 POINTS!

Mathematics
2 answers:
Aleks [24]2 years ago
5 0

Answer:

Part A)   20 ≤ 6.25x

x= the amount of shirts bought

Part B)  Jermey can buy no more than 3 shirts

Step-by-step explanation:

<u>20</u> ≤ 6.25x       devide: 20/6.25

20/6.25=3.2  .  Obviously we want the whole shirt so round to 3. He can only buy 3 or less

HACTEHA [7]2 years ago
3 0
Part A: X less than or equal to $20

X is the total amount of the money for each shirt.

Part B: At most, Jeremy can buy 3 shirts
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Please help ASAP 25 pts + brainliest to right/best answer !!!
Trava [24]

Answer:

  d.  9.25

Step-by-step explanation:

g(f(3.5)) = g(3.5²) = g(12.25) = 12.25 -3 = 9.25

_____

<em>Creating the composite function first</em>

The composition (g ∘ f)(x) means g(f(x)). That is, the value of f(x) is used as the argument for function g.

  g(f(x)) = g(x²) = x² -3

Then g(f(3.5)) = 3.5² -3 = 12.25 -3 = 9.25

7 0
2 years ago
Listen Rachel babysat three children for five hours if they were paid $2.50 per hour for each child and divided their earnings e
lina2011 [118]

Answer: Each girl will receive $18.75.

Step-by-step explanation:

Given: Two girls babysat three children for five hours.

Hourly pay for each child = $2.50

Payment for 5 hours per child = 5\times\$2.50=\$12.5

Payment to 3 children for 5 hours = 3\times \$12.5=\$37.5

So, the amount received by each girl  = \dfrac{\text{Payment to 3 children for 5 hours}}{2}

=\dfrac{37.5}{2}=\$18.75

Hence, each girl will receive $18.75.

5 0
2 years ago
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Stella [2.4K]

Answer:

Steps For Solving Real World Problems

2. Highlight the important information in the problem that will help write two equations.

3. Define your variables.

4. Write two equations.

5. Use one of the methods for solving systems of equations to solve.

6. Check your answers by substituting your ordered pair into the original equations.

4 0
2 years ago
Read 2 more answers
What is the solution to the system of 4x-3y=1 and y+2x=3?
Svetradugi [14.3K]
By any chance will it be (1,1)
3 0
3 years ago
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What is the measure of DA? 15 90 105 165
seraphim [82]

Answer:

D. 165

Step-by-step explanation:

if A+n=180

75+90+n=180

165+n=180

n=180-165

n=15

A+n=180

A+15=180

A=180-15

A=165 (D)

3 0
2 years ago
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