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tester [92]
2 years ago
13

A family on vacation traveled 180 miles in 3 hours. If their rate of speed was constant,

Mathematics
2 answers:
raketka [301]2 years ago
7 0

Answer:

Step-by-step explanation:

180/3=60

so 60 miles

hjlf2 years ago
4 0

Answer:

60 miles

Step-by-step explanation:

Since their speed is constant, you just do 180 miles divided by 3 hours to get 60 miles per hour.

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Guided Practice
7nadin3 [17]

Answer:

C.

4x – y = 7

Step-by-step explanation:

Write in standard form.

4

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−

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variable

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7 0
2 years ago
Read 2 more answers
A rectangle has a perimeter of 32 in. find the length and width of the rectangle under which the area is the largest. follow the
Dafna1 [17]
Let width and length be x and y respectively.
Perimeter (32in) =2x+2y=> 16=x+y => y=16-x
Area, A = xy = x(16-x) = 16x-x^2
The function to maximize is area: A=16 x-x^2
For maximum area, the first derivative of A =0 => A'=16-2x =0
Solving for x: 16-2x=0 =>2x=16 => x=8 in
And therefore, y=16-8 = 8 in
5 0
3 years ago
3. Due to leakage, 30% of the water was lost from a water tank. If
Anni [7]

Answer:

1133.3 liters of water after leakage.

Step-by-step explanation:

x*.30=340

x=340/.30

x=1133.33

7 0
3 years ago
Could someone please help I will give brainiest to best answer but please show steps?
pochemuha
It would be 9x+15

g is right above h

If two lines are cut by a transversal and the consecutive exterior angles are supplementary, then the two lines are parallel. Keep in mind you do not need to check every one of these 12 supplementary angles. Just checking any one of them proves the two lines are parallel
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3 years ago
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angle, a and angle, b are complementary angles. angle a measures 22, degrees. What is the measure of angle b?
Natali [406]

Answer:

158 degrees is angle b I think so

7 0
3 years ago
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