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Karo-lina-s [1.5K]
3 years ago
13

Ahmed was invited at a party at his friend’s place at 20:00 hours. He left the house at 17:00 hours and travelled in his car at

an average speed of 80 km/h to his friend’s place 200 km away. Did Ahmed make it in time to attend the party
anyone who will answer it i will mark him as the brainliest ​
Mathematics
1 answer:
WARRIOR [948]3 years ago
3 0

Answer:

yes he did make it, when he left at 17:00 he had 3:00 hours to make it to the party. if you divide 200/80=2.5 meaning he's able to make it in 2.5 hours.

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.........................It is 40.
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Which of the following could be f(x)?
NikAS [45]

Answer:

f(x) = -2x² + 2

Step-by-step explanation:

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Find the slope of the line that passes through the points (2,-20) and (1,-20).
amm1812

Answer:

\displaystyle m=0

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<u> </u>

<u>Algebra I</u>

  • Coordinates (x, y)
  • Slope Formula: \displaystyle m=\frac{y_2-y_1}{x_2-x_1}

Step-by-step explanation:

<u>Step 1: Define</u>

Point (2, -20)

Point (1, -20)

<u>Step 2: Find slope </u><em><u>m</u></em>

Simply plug in the 2 coordinates into the slope formula to find slope <em>m</em>

  1. Substitute in points [Slope Formula]:                                                             \displaystyle m=\frac{-20+20}{1-2}
  2. [Fraction] Subtract/Add:                                                                                    \displaystyle m=\frac{0}{-1}
  3. [Fraction] Divide:                                                                                               \displaystyle m=0
3 0
3 years ago
Read 2 more answers
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viktelen [127]

Answer:

See below  

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You order the hundreds digits, then the tens, and finally the ones.

a. 213, 290, 871, 899

b. 213, 291, 871, 899

c.    91, 312, 871, 899

d. 123, 190, 871, 899

5 0
4 years ago
Match the expression to the correct property that is shown.
Harrizon [31]

Answer:

This is a help site, so I'll explain each property and see if you can match them yourself.

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Commutative Property of Addition - same as the associative property but with 2 numbers.

Identity Property of Multiplication - Any number multiplied by one is itself

Multiplicative Property of Zero: x * 0 = 0

Associative Property of Multiplication - Same as that of addition, yet with multiplication.

Distributive Property: Factoring Out.

EX: (12 x 15) = 3(4 x 5)

3 0
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