2 years ago

I will mark the brainiest! Please, and thanks! :)

Mathematics

1 answer:

Contact [7]2 years ago

8 0

The best thing is to have a ruler with the appropriate units to construct these triangles;)

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Rewrite this decimal fraction as a decimal number.<br><br> 2 8/100

Lina20 [59]

The decimal version of 2 8/100 is 2.08

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2 years ago

Simplify the expression (2−3i) (5+i) by distributing. Express your answer in a+bi form, Step by Step.

Usimov [2.4K]

Answer:

13-13i

Step-by-step explanation:

2(5+i)-3i(5+i)

10+2i-15i-3i²

10-13i+3

13-13i

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2 years ago

Anastasia’s mom baked a giant sugar cookie for her birthday. On her birthday, ⅝ of the birthday cookie was eaten. The next day h

devlian [24]

Answer:

9/32 of the cookie was left for Stephanie to eat after lunch

Step-by-step explanation:

Anastasia’s mom baked a giant sugar cookie for her birthday.

On her birthday, ⅝ of the birthday cookie was eaten.

So, remaining cake = $1 - \frac{5}{8}=\frac{3}{8}$

The next day her brother ate ¼ of what remained.

Amount of cake eaten by her brother = $\frac{1}{4}(\frac{3}{8})=\frac{3}{32}$

So, remaining cake = $\frac{3}{8}-\frac{3}{32}=\frac{12-3}{32}=\frac{9}{32}$

Hence 9/32 of the cookie was left for Stephanie to eat after lunch

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2 years ago

What is 9,167.364 in expanded form?

Basile [38]

Answer:

9,000+100+60+7+.3+.06+.004

Step-by-step explanation:

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2 years ago

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Plz help im an idiot

MrMuchimi

Answer:

3.)138

4.) 149

Step-by-step explanation:

you add the two inside measures together.

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2 years ago

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