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Brilliant_brown [7]

3 years ago

10

What does it mean when ph is slightly acidic?

1 answer:

Nutka1998 [239]3 years ago

8 0

D. Slightly acidic is 5.0 to 5.5

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How many times can 4 go into 724

Cerrena [4.2K]

It can go in 181 times

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3 years ago

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Select the correct answer. Simplify the expression to a single numerical value.

KIM [24]

432

I know this bc if you do the equation is gonna be 3•8•2•9 then it will be 24•2•9 then it’s gonna be 48•9 to get 432 as your answer

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3 years ago

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Match the equation with the step needed to solve it.

viva [34]

1) Subtract 2m
2) Subtract m
3) Add 1
4) Subtract 2
5) Add 2
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3 years ago

Ann is grouping 38 rocks.she can put them into groups of 10 rocks or as single rocks .what are the different ways Ann can group

photoshop1234 [79]

Answer:

3 and 8/10

Step-by-step explanation:

38/10=3.8 you can have three groups of 10 and 8/10 of another group

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3 years ago

The solution set for the inequality x + 4 ≤ 1/2 (x - 3) includes -11 as an element.

Sindrei [870]

Answer:

<h2>x ≤ -11, Yes. The solution set include -11.</h2>

Step-by-step explanation:

$x+4\leq\dfrac{1}{2}(x-3)\qquad\text{multiply both sides by 2}\\\\2x+8\leq1(x-3)\\\\2x+8\leq x-3\qquad\text{subtract 8 from both sides}\\\\2x\leq x-11\qquad\text{subtract x from both sides}\\\\\boxed{x\leq-11}$

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3 years ago