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Ipatiy [6.2K]
3 years ago
8

a police officer records the speeds of vehicles on a road.what percent of the vehicles were traveling between 51-55 miles per ho

ur?show work​

Mathematics
1 answer:
Marrrta [24]3 years ago
4 0

Answer:

24%

Step-by-step explanation:

50 is the 100%

so

12/50= 24%

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Yesterday, the snow was 2 feet deep in front of Archie’s house. Today, the snow depth dropped to 1.6 feet because the day is so
IgorLugansk [536]

Answer: The depth of the snow has changed .4 inches. This is because it has melted in the warm weather. You can find the difference, by subtracting 1.6 from 2.          

Step-by-step explanation:

2 - 1.6= .4    .4 would be your answer

Hope it helps!!!!

4 0
3 years ago
Identify the points in Figure 2 that correspond to the points A and C in Figure 1. Label them p and r . What is the distance bet
Otrada [13]

Answer:

pls send the picture of the question

3 0
3 years ago
On selling 250 cascades, a man had an equal gain to the selling price of 25 cascades. Find his gain percent
Jet001 [13]

Answer:

11.11%

Step-by-step explanation:

The selling price is 250

The cost price is 250-25

= 225

Therefore the gain can be calculated as follows

=250-225x/225x×100

1/9 ×100

= 0.1111×100

= 11.11%

Hence the gain is 11.11%

6 0
3 years ago
Solve the inequality 4/3 < -8/3y
natima [27]

Answer:

y < -1/2

Step-by-step explanation:

Step  1  :

           8

Simplify   —

           3

Equation at the end of step  1  :

 4           8

 — -  (0 -  (— • y))  < 0

 3           3

Step  2  :

           4

Simplify   —

           3

Equation at the end of step  2  :

 4    -8y

 — -  ———  < 0

 3     3

Step  3  :

Adding fractions which have a common denominator :

3.1       Adding fractions which have a common denominator

Combine the numerators together, put the sum or difference over the common denominator then reduce to lowest terms if possible:

4 - (-8y)     8y + 4

—————————  =  ——————

    3           3  

Step  4  :

Pulling out like terms :

4.1     Pull out like factors :

  8y + 4  =   4 • (2y + 1)

Equation at the end of step  4  :

 4 • (2y + 1)

 ————————————  < 0

      3      

Step  5  :

5.1    Multiply both sides by  3

5.2    Divide both sides by  4

5.3    Divide both sides by  2  

     y+(1/2)  < 0

Solve Basic Inequality :

5.4      Subtract  1/2  from both sides

           y < -1/2

Inequality Plot :

5.5      Inequality plot for

        2.667 X  + 1.333  <  0

 

One solution was found :

                  y < -1/2

Processing ends successfully

plz mark me as brainliest if this helped :)

6 0
3 years ago
I need help withy these questions.
Alekssandra [29.7K]
The little square means 90° and a straight line means 180° so 180 minus 68° minus 90° is 22° which leaves,
1) 112° and since you can flip 68° exacly the same on both sides it is a vertical angle which means
3)68.
4) 90°
8 0
3 years ago
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