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Anastasy [175]
2 years ago
7

Suppose it costs $45 to attend a concert where the band plays for 1.5 hours.

Mathematics
2 answers:
Effectus [21]2 years ago
6 0

Answer

$30 minutes per hour

$0.5 per minute

Step-by-step explanation:

45/1.5=30

45/90=0.5

mezya [45]2 years ago
6 0

Answer:

a.

Step 1

\$45 ÷ 1.5 = \$30$45÷1.5=$30 per hour

In solving for the cost to attend the concert per hour, divide the cost with the number of hours the band plays.

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the difference between two number is 4. twice the larger number is 3 less than three times the smaller number. find the two numb
Genrish500 [490]

Answer:

THAT IS

3X+11

Find the numbers

HENCE 2X+8=3X+11

3X-2X=8-11=-3

X=-3

SO THE 2 NUMBERS ARE -3 AND -3+4=1..THAT IS -3 AND 1

Step-by-step explanation:

THAT IS

3X+11

Find the numbers

HENCE 2X+8=3X+11

3X-2X=8-11=-3

X=-3

SO THE 2 NUMBERS ARE -3 AND -3+4=1..THAT IS -3 AND 1

3 0
3 years ago
Read 2 more answers
PLEASE HELP!! What is the rate of change of the function?
larisa86 [58]

Answer:

rate of change

Step-by-step explanation:

The average rate of change between two input values is the total change of the function values (output values) divided by the change in the input values.

4 0
4 years ago
Working alone at their respective constant rates, machine A and machine B can fill a certain order in 3 hours and 6 hours, respe
ozzi

Answer: 2 hours

Step-by-step explanation:

Given : Working alone at their respective constant rates, machine A and machine B can fill a certain order in 3 hours and 6 hours, respectively.

Let t be the time taken by both of them working together.

Then, according to the question, we have

\dfrac{1}{t}=\dfrac{1}{3}+\dfrac{1}{6}\\\\\Rightarrow\dfrac{1}{t}=\dfrac{2+1}{6}\ \ [\because\ L.C.M. (3,6)=6]\\\\\Rightarrow\dfrac{1}{t}=\dfrac{3}{6}=\dfrac{1}{2}\\\\\Rightarrow t=2

Hence, it will take 2 hours by the two machines .

7 0
3 years ago
Help me!!! I really need help!​
Bad White [126]

Hello!

Answer:

The amount is-

Cupcakes-12

Chips-18

And the amount that brought drinks are-6

Step-by-step explanation:

18+12

30

18

12

10+10=20

8+2=10

10+10+10=30 and the rest brought drinks.

36-30=6

Hope this helps have a good day! <3

8 0
3 years ago
Answer this please URGENT
satela [25.4K]

Answer:

<h2>37°</h2>

Step-by-step explanation:

AB is diameter.

Angle made by diameter on circumference is always 90°

x + 90 + 53 = 180

Calculate the sum

x  + 143 = 180

Move constant to R.H.S and change its sign

x = 180 - 143

Calculate the difference

x = 37

Hope this helps..

Best regards!!

4 0
4 years ago
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