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3 years ago

Which expression is equivalent to the some 30 + 12

Mathematics

1 answer:

Alecsey [184]3 years ago

5 0

Answer:

give a picture

Step-by-step explanation:

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The soccer team collected $800 at a car wash fundraiser. They charged $5.00 for small vehicles and $10.00 for longer vehicles. T

Dahasolnce [82]

There are 160 small cars that were washed because u divide

800/ 5= 160. :P

Hope this helps you!!

4 0

3 years ago

Simply this equation

DaniilM [7]

12÷ 3( -8+16-6) +2
12÷3(2)+12
12÷6+12
2+12+14
so 14 is your answer

5 0

3 years ago

Read 2 more answers

Hey, everyone. This is from canvas, the picture I included was my grade. I believe this is called Box and Whiskers, I'm not sure

Ilya [14]

Answer:

Yes

Step-by-step explanation:

This is called Box and Whiskers or box plot.

The box in the middle contains 50% of data and the right end of the box is 75th percentile, you are correct.

25% of data is distributed to the left and 25% of data to the right of the box that is in the middle.

7 0

3 years ago

Look at the following expression. Are there any values of x for which the expression is not defined under the set of real number

almond37 [142]

The expression $\frac{4}{\sqrt{x+2} }$ is not defined at x= -2 & for all values of x less than -2 .

Step-by-step explanation:

We have , a given expression as $\frac{4}{\sqrt{x+2} }$ : Basically we need to find domain for this function and see for which values of x the above function is undefined . Domain of a function is the set of values of x for which the function is defined . We have a rational expression, $\frac{4}{\sqrt{x+2} }$ it's a fractional function which means denominator can be 0 . Denominator = $\sqrt{x+2}$ $\neq 0$

⇒ $\sqrt{x+2}$ $\neq 0$

⇒ $x+2\neq 0$

⇒ $x \neq -2$

So , $x \neq -2$ . Also , Denominator is a square root expression so it can't be negative inside root ∴ $x+2 > 0$ ⇒ $x> -2$ i.e. x must be greater than -2.

Therefore, the expression $\frac{4}{\sqrt{x+2} }$ is not defined at x= -2 & for all values of x less than -2 .

4 0

3 years ago

Order -9, 5, 6, and -4 from least to greatest.

Zielflug [23.3K]

The answer is a. -9, -4, 5, 6.

⭐ Answered by Hyperrspace (Ace) ⭐

⭐ Brainliest would be appreciated, I'm trying to reach genius! ⭐

⭐ If you have questions, leave a comment, I'm happy to help! ⭐

5 0

3 years ago

Read 2 more answers