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ycow [4]
3 years ago
5

Chandra has some one dollar bills and some five-dollar bills in her wallet. She has 11 bills. The value of the bills is $39. Sol

ve a system of
equations to find how many of each kind of bill she has.
Mathematics
1 answer:
blsea [12.9K]3 years ago
6 0

Answer:

She has 7 $5 dollar bills and 4 $1 dollar bills.

Step-by-step explanation:

& times 5 plus 4.

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A shirt originally cost $39.38, but it is on sale for $31.50. What is the percentage decrease of the price of the shirt? If nece
seraphim [82]

Answer:

20%

Step-by-step explanation:

1. subtract the new price from the original price

39.38-31.50=7.88

2. divide the difference by the original number

7.88 ÷ 39.38=.2001

3. multiply this number by 100

(.2001)100=20%

5 0
3 years ago
Find the slope of the line containing the points (6,4) and (6,8)
kramer

Answer:

Undefined.

Step-by-step explanation:

Note that the x-coordinate does not change.  This indicates that the two points lie on a vertical line.  The slope of a vertical line is undefined.


6 0
3 years ago
Read 2 more answers
Danielle earns a 8.25% commission on everything she sells at the electronics store where she works. She also earns a base salary
BabaBlast [244]

Answer:

5087.75

Step-by-step explanation:

8.25/100=0.0825*4700=387.75 +4700=5087.75+775=5862.75

3 0
3 years ago
All of these methods can be used to show that two triangles are similar EXCEPT
kvasek [131]
The answer is probably ss or SSA depending on your answer choices, if one of these isnt an answer choice let me know
7 0
3 years ago
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Find the slope of the line that passes through the points (1,10) and (-8,3)
dem82 [27]

We can use the points (1, 10) and (-8, 3) to solve.

Slope formula: y2-y1/x2-x1

= 3-10/-8-1

= -7/-9

= 7/9

Best of Luck!

3 0
3 years ago
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