MATHEMATICS HIGH SCHOOL

From the digits 9, 8, 7, 5, 3, and 1, find the number of positive even integers each consisting of three digits.a)36
b)25
c)3

Answers

Answer 1
Answer: even integers
they alwasy end with an even number
the only listed one is 8

find how may 2 number combos you can make with remaining 5 numbers
assuming you can repeat number
5 options, 2 slots
5*5=25

25 ways

answe ris B
Answer 2
Answer:

The correct answer is 36.

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Write a multiplication equation that represents the question: how many 3/8 s are in 5/4 ? y'all help mee

Answers

Answer:1/4

Step-by-step explanation:

Which of the following is true of the commutative property under subtraction? A. 10 + 9 = 9 + 10 B. 10 – 9 = 10 – 9 C. 10 – 9 ≠ 9 – 10 D. 10 – 9 = 10 + 9

Answers

C. 10 – 9 ≠ 9 – 10
Subtraction is not commutative

Answer:

the answer is C. 10 – 9 ≠ 9 – 10

Step-by-step explanation:

Solve the following equation for L:

P= 2L + 2W

Answers

p = 2L + 3w

Add -2w to both sides of the equation

2L = p - 2w

Divide both sides by 2

2L = p - 2w
/2        /2

L = 1/2P - w

Until a train is a safe distance from the station it must travel at 5 m/s. Once the train is on open track it can speed up to 45 m/s. If it takes a train 8 seconds to reach 45 m/s, what is the acceleration of the train? (Round your answer to the nearest whole number.)A) 4 m/s2
B) 5 m/s2
C) 6 m/s2
D) 7 m/s2

Answers

The correct answer is B) 5 m/s².

Explanation:
To find acceleration, we find the ratio of the change in velocity to the change in time. The change in velocity is 45-5=40. It takes 8 seconds, so the change in time is 8. 40/8=5.
the  answer is 5 because acceleration=change speed/change time
change time=8
change speed=45-5=40
40/8=5

5  m/s^2 is acceleration

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Answers