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Fynjy0 [20]
4 years ago
7

Rewrite the expression without using grouping symbols.

Mathematics
2 answers:
kupik [55]4 years ago
8 0

Answer:

D. 13 * 19 - 13x

Step-by-step explanation:

To get your answer, you have to distribute 13 to both numbers inside the parenthesis. So it would be 13 * 19 - 13 * x. You don't need the multiplication sign between the 13 and the x to say that they need to be multiplied.

KengaRu [80]4 years ago
7 0
The answer will be D.
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A gem is cut in a kite shape. It is 6.2 millimeters wide at its widest point & 5 millimeters long. What is the area?
arlik [135]

Answer: 15.5\ mm^2

Step-by-step explanation:

You can calculate the area of a kite with the following formula:

A=\frac{d_1d_2 }{2}

Where d_1 is the length of a diagonal and d_2 is the length of the other diagonal.

In this case, you can identify that:

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3 years ago
Normal distribution HELP
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0.0351478382 (To be precise)

Step-by-step explanation: Can I get brainliest? Thanks

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Let T denote the total cookies that need to be cocked. Observe that:

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Then, by 1) and 2), if they work together would we able to make

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