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3 years ago

Ivan said that if a number end in 0 both 2 and 5 are factors of the number. Is he correct?why or why not

2 answers:

4 0

This is true. All numbers that end in zero or five are divisible by 5, and a number that ends in zero is even, and all even numbers are divisible by two.

Damm [24]3 years ago

4 0

Well he's correct except that what if the number is zero? Zero has no other factors (technically speaking, anyway). But aside from zero, he's completely right.
Hope this helps!

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2 years ago

Which Answer is a solution to the inequality?

marusya05 [52]

Answer:

The answer is D) (-1, -1)

Step-by-step explanation:

In order to find which answer is a solution, you have to put the ordered pair in for their given variables. If it produces a true statement, then it is a solution. In this case, D is the only one that produces a true statement.

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3 years ago

Fran solved the equation 42 = x + 23. Although her final answer was correct, she could have found it in a simpler way. Which sen

Step2247 [10]

Answer:

23 should have been subtracted from, not added to, both sides of the equation.

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3 years ago

Refer to the Newsela article "A Step-by-Step Guide to the Scientific Method."

iVinArrow [24]

Answer:

Controlled Observation

Step-by-step explanation:

Answer..

6 0

3 years ago

Read 2 more answers

Please help me solve this problem

Lera25 [3.4K]

Answer:

x ≤ 17

Step-by-step explanation:

This is the same as solving an equation, except instead of and equal sign it's an arrow.

We have to evaluate everything in the parenthesis first.

3x - 2 (x + 1) ≤ 15

3x - 2x - 2 ≤ 15

Next, we combine like terms - x's

3x - 2x - 2 ≤ 15

x - 2 ≤ 15

Combine like terms - constants (add 2 to both sides)

x - 2 ≤ 15

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3 years ago