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MA_775_DIABLO [31]

2 years ago

13

To close the blades of the scissors in this photo, you would have to close the handles. When you open the scissors, the angle fo

rmed by the blades will always be the same as the angle formed by the handle.
Which theorem could be used to verify this fact?

1 answer:

Vika [28.1K]2 years ago

8 0

Vertical angles are congruent. your teacher and text may call them opposite angles instead... they are the same thing.

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What is the mean for 46 47 52 55 64 69 70 78

Aleksandr-060686 [28]

answer: 60.125

step-by-step explanation:

46 + 47 + 52 + 55 + 64 + 69 + 70 + 78 is 481, then you divide it by the amount of numbers you have which is 8 and you get 60.125

3 0

2 years ago

Doug works 10.50 per hour working at a restaurant. On Friday he spend 1 3/4 hours cleaning, 2 1/3 paperwork and 1 5/12 hours ser

Lelechka [254]

1 3/4 hours of work equates to $18.375 so $18.38.

2 1/3 hours of work equates to $24.50.

1 5/12 hours of work equates to $14.875 so $14.88

Add all values $18.38+$24.50+$14.88 = $57.76

Doug has a total amount of earnings which = $57.76, good luck!

5 0

2 years ago

⦁ Show (2.3)(5.06) as a fraction multiplication problem and explain why the answer is in thousandths (three decimal places).

astra-53 [7]

we have

$(2.3)(5.06)$

we know that

$2.3=\frac{23}{10}$

$5.06=\frac{506}{100}$

so

$(2.3)(5.06)=(\frac{23}{10})(\frac{506}{100})$

$=\frac{11,638}{1,000}$

$=11.638$

the answer is in thousandths, because the denominator of the multiplication of the two fractions is one thousand

8 0

3 years ago

Read 2 more answers

A machine packs 180 boxes of cereal in a half-hour. It takes 55 minutes to pack 330 boxes. True or False?

frozen [14]

I think that the answer is true

6 0

2 years ago

Please the the working. A car bought for $200 and sold for $250, what was the percentage gain of the cost price?

Vesna [10]

9514 1404 393

Answer:

25%

Step-by-step explanation:

A percentage change is calculated using the formula ...

pct change = ((new value) - (old value))/(old value) × 100%

For your numbers, this is ...

pct change = (250 -200)/200 × 100% = 50/200×100% = 25%

The selling price was 25% more than the cost price.

6 0

2 years ago