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marysya [2.9K]
3 years ago
8

2. A policeman took 2 hours to travel 100 miles. What speed was he travelling at?

Mathematics
2 answers:
oksian1 [2.3K]3 years ago
5 0

Answer:

speed = distance ÷ time

speed = 100 ÷ 2 = 50

= 59 mph

Step-by-step explanation:

just did the assignment on the edge

Darya [45]3 years ago
4 0

Answer:

50 miles per hour!

Step-by-step explanation:

If 2 hours equal 100 miles, then 1 hour will be 50!

Hope this helped!

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Real world situation for 834+14s>978-10s
liraira [26]
834+14s=848>978-10s=968

a real life situation for that could be like how many apples 848apples/968total
6 0
3 years ago
Another question i will give brainlilest!
Strike441 [17]

Answer:

2π

Step-by-step explanation:

Area = πr^2

        = π2^2

        = 4π

4π is the area of the whole circle, so divide it in half to get the semicircle.

        <u>= 2π</u>

5 0
3 years ago
Find the value of 151 - 4(32 - 2).<br> -11<br> -33<br> 7<br> -23
egoroff_w [7]

Steps to solve:

151 - 4(32 - 2)

~Distribute

151 - 128 - 8

~Subtract

23 - 8

15

Best of Luck!

3 0
4 years ago
{(1, -2), (-2, 0), (-1, 2), (1, 3)}
-Dominant- [34]
It is not a function because x repeats
Domain={1,-2,-1}
Range={-2,0,2,3}

Hope this helps

Have a great day/night
3 0
3 years ago
X/5-1=10<br><br> what is x in this equation?
Olin [163]

Answer:

x = 55

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right

Equality Properties

  • Multiplication Property of Equality
  • Division Property of Equality
  • Addition Property of Equality
  • Subtract Property of Equality

Step-by-step explanation:

<u>Step 1: Define</u>

x/5 - 1 = 10

<u>Step 2: Solve for </u><em><u>x</u></em>

  1. Add 1 to both sides:                    x/5 = 11
  2. Multiply 5 on both sides:            x = 55
5 0
3 years ago
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