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3 years ago

6

Lisa is writing a coordinate proof to show that the diagonals of a square are perpendicular to each other. She starts by assigni

ng coordinates as given.
(Fill in the Blanks)

1 answer:

Evgesh-ka [11]3 years ago

3 0

What you need is in the attachment

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Jahyib has 421 dollars. He has 152 dollars more than kelsyann. How much money do Jahyib and Kelsyann have altogether?

zaharov [31]

Both of them together have 690 because you subtract 152 from 421 so...

421-152=269

Then add 269 to 421

421+269=690

3 0

3 years ago

Read 2 more answers

Add 5/8 inch, 11/16 inch, and 27/32 inch.

noname [10]

Hi,

Work:

Equation;

$\frac{5}{8} + \frac{11}{16} + \frac{27}{32}$

Write all numerators above the least common denominator 32.

$\frac{5 + 11 + 27}{32}$

Calculate the sum of positive numbers.

$\frac{69}{32}$

Simplify (FRACTION RESULT)

$2 \frac{5}{32}$

Or (DECIMAL RESULT)

$2.15625$

Hope this helps.
r3t40

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3 years ago

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a set of data items is normally distributed with a mean of 210 and a standard deviation of 28. Convert 294 to a z-score

anastassius [24]

The z-score is 3, because 294-210=84; 84/28=3

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4 years ago

Brian has a gift card with a $250 balance. He buys several video games that cost $33 each. After the purchases, his gift card ba

Jet001 [13]

Answer:

He bought 6 or 7 video games

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2 years ago

Find 20% if 45 using a model.

Airida [17]

I don't really know what the question was, but I am guessing that it is 20% times 45. The answer I got was 9. I hope this helps, sorry if not. c;

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3 years ago