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Lady bird [3.3K]
2 years ago
14

= Solving a word problem with two unknowns using a linear... A washer and a dryer cost $650 combined. The washer costs $100 less

than the dryer. What is the cost of the dryer?​
Mathematics
1 answer:
nikdorinn [45]2 years ago
7 0

Answer:

Washer 225

Dryer 425

.....

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A square has sides that measure 6 inches each. What is the ratio of the perimeter of the square to the area of the square?
oksian1 [2.3K]

Answer:

2 : 3

Step-by-step explanation:

Given the square has a side of 6 in , then

perimeter = 4 × 6 = 24 in

area = 6² = 36 in²

Then ratio of perimeter : area

= 24 : 36 ( divide both parts by 12 )

= 2 : 3

5 0
2 years ago
On a map the distance from Fort Collins to Cheyenne is 3.2 inches. The angle formed at Laramie has measure 43.6º, and the angle
juin [17]
36 miles. Call <span>Fort Collins point F, Cheyenne, point C, and Laramie point L. We know that angle F=46.5 degrees, angle L=43.6 degrees, and FC=3.2 inches. </span>Use the law of sines, sinF/LC=sinL/FC,  LC=sin46.5*3.2/sin43.6=2.32/0.69=3.36 inches. Since one inch represents 10.6 miles, 3.36 inches is 36 miles, the distance from L to C.
8 0
3 years ago
Read 2 more answers
-4(3x – 7) = 52 for x.
AURORKA [14]

Answer:

-2

Step-by-step explanation:

-4(3x – 7) = 52

3x-7= -13

3x= -6

x= -2

5 0
3 years ago
Neil tried to rewrite the expression 5^-6/5^-4
Mandarinka [93]

Answer:

No mistakes unless they want it written as 1/25

5 0
3 years ago
It took the Phillips family 6 hours
Lerok [7]

Answer:

Percentage increase.

Step-by-step explanation:

It took the Phillips family 6 hours to drive to their vacation destination. 2 hours and 42 minutes extra because of traffic.

8 hours 42 minutes

-

6 hours 0 minutes

=

2 hours and 42 minutes

Percentage increase.

8 0
2 years ago
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