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Lunna [17]
3 years ago
12

You have at most $75 to spend on books and music. You want to spend less than $20 on music and no more than $60 on books. Which

system represents the situation?
Mathematics
2 answers:
Gemiola [76]3 years ago
7 0

Answer:

60$ on books with 15$ for music, subtraction

Step-by-step explanation:

NeTakaya3 years ago
7 0

Answer:

$20>$75>$60

Step-by-step explanation:

hope it helps

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If 60 minutes equals one hour, which expression would you use to find the number of
Kisachek [45]
Answer is: 60x=240
240/60=40
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3 years ago
Determine if there is a proportional relationship between the two quantities
Shalnov [3]

Answer:

The table a not represent a proportional relationship between the two quantities

The table b represent a proportional relationship between the two quantities

Step-by-step explanation:

we know that

A relationship between two variables, x, and y, represent a proportional variation if it can be expressed in the form k=\frac{y}{x} or y=kx

<u><em>Verify each table</em></u>

<em>Table a</em>

Let

A ----> the independent variable or input value

B ----> the dependent variable or output value

the value of k will be

k=\frac{B}{A}

For A=35, B=92 ---> k=\frac{92}{35}=2.63

For A=23, B=80 ---> k=\frac{80}{23}=3.48

the values of k are different

therefore

There is no proportional relationship between the two quantities

<em>Table b</em>

Let

C ----> the independent variable or input value

D ----> the dependent variable or output value

the value of k will be

k=\frac{D}{C}

For C=20, D=8 ---> k=\frac{8}{20}=0.40

For C=12.5, D=5 ---> k=\frac{5}{12.5}=0.40

the values of k are equal

therefore

There is a proportional relationship between the two quantities

The linear equation is equal to

D=0.40C

7 0
3 years ago
If it takes 1 3/4 m of cloth to make a dress. How many dresses can be made from 10 1/2 m of cloth?
Amanda [17]

Answer:

6

Step-by-step explanation:

1¾ can go into 10½ 6 times

just divide them

7 0
3 years ago
8x-9+6h use x=5 and h=9
tiny-mole [99]
85

8(5)-9+6(9)
40-9+54
=85
8 0
3 years ago
Read 2 more answers
Please include an explanation of B thank you!!​
Eddi Din [679]

Answer:

A. $67

B. 6 percent

Step-by-step explanation:

Explain B: divide the earning last month by a percent knowing that the 20% is 67 the value should be less then 10%.

4 0
3 years ago
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