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lorasvet [3.4K]
3 years ago
10

The Lee family pays an instructor $50 for Joylin’s 40-minute drum lesson. How much does the instructor charge per minute for the

lessons?
Mathematics
2 answers:
sasho [114]3 years ago
7 0
Answer:

$1.25 per minute

reason:

to find the cost per minute, you divide the money by the number of minutes
for this problem, divide 50 by 40 to get 1.25
makvit [3.9K]3 years ago
5 0

Answer:

The instructor charges 1.25 per minute

Step-by-step explanation:

Take the amount of money and divide by the number of minutes

$50 /40 minutes

5/4

1.25

The instructor charges 1.25 per minute

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2(1 - 3y) - 13x ik the answer idk how to show the work plz help KEY: y = -9 x = 4
AURORKA [14]

Answer:

The answer is 4.

Step-by-step explanation:

2(1 - 3y) - 13x

2(1−(3)(−9))−(13)(4)

56-52

=4

4 0
3 years ago
PLZ HELP ME!<br> Directions up above the picture<br> **MATH (Algebra)
Vikentia [17]

Answer:

The answer to your question is t = 1.3 s

Step-by-step explanation:

Data

Equation    h(t) = -4.9t² + v₀t + h₀

v₀ = 0 m/s

h₀ = 8 m

t = ?

h = 0 m

Process

1.- Substitute the values in the formula

                  0 = -4.9t² + 0t + 8

2.- Simplification

                  0 = -4.9t² + 8

3.- Solve for t

                 4.9t² = 8

                      t² = 8/4.9

                      t² = 1.63

4.- Result

                      t = 1.27 ≈ 1.3 s

6 0
3 years ago
Question 4 (1 point)
mrs_skeptik [129]

Answer:

(C)y=0

Step-by-step explanation:

An exponential function of the form f(x) = a (b^x) + c always has a horizontal asymptote at y = c.

Given our function y=4^x

Comparing with the form,  f(x) = a (b^x) + c, we observe that c=0.

Therefore, the exponential function has an <u>asymptote at y=0.</u>

The correct option is C.

7 0
3 years ago
How does writing a function rule as an equation help you solve problems with more than one situation or parameter?
Paha777 [63]
Because then you can replace the variables with the actual value and see of the equation is true.
7 0
3 years ago
Write an equation in slope-intercept form of the line with the given characteristics:
kobusy [5.1K]

Answer:

1. y = -3x + 5

2. y = 1/4x - 2

Step-by-step explanation:

y=mx+b

1. 5 = -3(0) + b, so b = 5

y = -3x + 5

2. (-2-(-1))/(0-4) = -1/-4 = 1/4

-2 = 1/4(0) + b, so b = -2

y = 1/4x - 2

5 0
4 years ago
Read 2 more answers
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