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Kaylis [27]
3 years ago
5

Suppose you receive a $50 gift certificate to the cityside music and book store. all CDs at the strore cost $9.99, and all books

cost $5.99. you want to buy some books and at least one CD.
A. write a system of inequalities for x books and y CDs that describes thia situation

B. graph the system to show all possible solutions

C. what puchase does the ordered pair (2,6) represent? is it a solution to your system? explain.

D. find a solution in which you spend almost all of the gift certificate ​
Mathematics
1 answer:
Gekata [30.6K]3 years ago
3 0

Answer: d for sure  it is d

Step-by-step explanation:

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Regina purchased a new VCR for $215. The sales tax is $11.83! What is the sales tax rate ?
Daniel [21]

Answer:

the sales tax rate is 5.50%

Step-by-step explanation:


4 0
4 years ago
Helpp!!!
astraxan [27]

9514 1404 393

Answer:

  11.9 cm

Step-by-step explanation:

The mnemonic SOH CAH TOA reminds you of the relation between the side opposite the angle (BC) and the hypotenuse (14 cm).

  Sin = Opposite/Hypotenuse

  sin(58°) = BC/(14 cm)

  BC = (14 cm)×sin(58°) . . . . . multiply by the denominator

  BC ≈ 11.9 cm

5 0
3 years ago
What is the speed of a baseball that travels 49 meters in 2.4 seconds
kotykmax [81]

Answer:

Speed of baseball =20.417m/s

Step-by-step explanation:

Speed of a object is the total distance traveled per unit total time taken to cover that distance.

SPEED=\frac{DISTANCE}{TIME}

Given:

             Distance= 49 meter          Time =2.4 seconds

                                    Speed = \frac{49}{2.4}

                                               =  \frac{490}{24}

       Speed of the baseball   =20.417m/s

The speed of baseball is 20.417m/s

7 0
3 years ago
Read 2 more answers
What is a rational number between -1/4 and 2/5
Sliva [168]
.20 is a rational number between -1/4 and 2/5.

It can be part of a ratio.

20:100

A fraction

20/100 or 1/5

I hope this helps!
~cupcake
4 0
3 years ago
Brian's gross earnings for the week of July 8, 2019, are $1227.38. His deductions comprise 23% of his total compensation.
artcher [175]

Question is Incomplete;Complete question is given below;

Brian's gross earnings for the week of July 8, 2019, are $1227.38. His deductions comprise 23% of his total compensation.

What is his net pay?

Enter the answer to the nearest hundredth, such as $1234.56.

Answer:

Brian's Net pay is $945.08.

Step-by-step explanation:

Given:

Gross earnings for the week = $1227.38

Deductions = 23%

We need to find the net pay.

Solution:

First we will find the amount deducted.

amount deducted is equal to Deductions on Gross pay.

framing in equation form we get;

amount deducted = \frac{23}{100}\times 1227.38 = \$282.2974

Now we can say that;

Net pay is equal to Gross earnings minus amount deducted in tax.

framing in equation form we get;

Net pay = 1227.38-282.2974 = \$945.0826

Rounding to nearest hundred  we get;

Net pay = $945.08

Hence Brian's Net pay is $945.08.

6 0
3 years ago
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