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drek231 [11]
3 years ago
8

A class of 24 students is planning an excursion to a science museum. A non-refundable deposit of $ 50 is required for the one-da

y program, plus a $ 4.50 fee per student. Determine a linear function that models the cost, c and the number of students, s Which statements about the linear function and its graph are correct? Check all that apply.
Mathematics
1 answer:
Gemiola [76]3 years ago
4 0

Answer:

Step-by-step explanation:

a. the linear model is f(s)= 4.5s+50

c. the domain is {x| 0 ≤ x ≤ 24}

d. the range is {y| 50 ≤ y ≤ 158}

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Which graph represents the solution set of this inequality? -2x + 7 < 23−2x+7<23
kondaur [170]

Answer:

The graph and the number line in the attached figure

Step-by-step explanation:

we have

-2x+7 < 23

Solve for x

subtract 7 both sides

-2x+7-7 < 23-7

-2x < 16

Divide by -2 both sides

Remember

When you multiply or divide both sides of an inequality by a negative number, you must reverse the inequality symbol

so

x > -8

The solution is the interval (-8,∞)

All real numbers greater than -8

In a number line the solution is the shaded area at right of x=-8 (open circle)

The graph and the number line in the attached figure

7 0
3 years ago
Read 2 more answers
Which of the following expressions has a value of 26.48?
gulaghasi [49]

Answer:

26.48=\dfrac{662}{25}

Step-by-step explanation:

The given expression is 26.48. We need to write the equivalent expression for it. There are two numbers after decimal. It means that we can divide 2648 by 100 i.e.

26.48=\dfrac{2648}{100}

We know that, 2648 = 662 × 4 and 100 = 25 × 4

\dfrac{2648}{100}=\dfrac{662\times 4}{25\times 4}\\\\=\dfrac{662}{25}

Hence, 26.48=\dfrac{662}{25} is the equivalent expression.

3 0
4 years ago
The length of a rectangular prism is 4 more than 3 times the width, w. The volume of the prism is 3w^3 + 16w^2 + 16w. What is a
Fiesta28 [93]

Answer:

Height = w + 4

Step-by-step explanation:

3w³ + 16w² + 16w = w (3w² + 16w + 16)

= w (3w + 4) (w + 4)

The length of a rectangular prism is 4 more than 3 times the width, w

L = 3w + 4

R prism volume = L x W x H

Height = w + 4

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3 years ago
Find the length of NO<br><br> find the measure of
Lynna [10]

Answer:4-2+3 Step-by-step explanation:8

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Help me pls. Given the slope is 1/3, the y-intercept is 4, and a point of the graph is (3,5). Write the equations of the linear
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Y=1/3x+4? Is that what you need?
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