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2 years ago

GUYS I NEED HELPPPPPP PLEASEEEEEEEEEEE IF YOU CAN THEN TYSM

Mathematics

1 answer:

love history [14]2 years ago

7 0

Answer:

198 cubic metres

Steps:

Find the area of cross section

Area if traingle + Area of square

1/2 × 3 × 4 + 4×4

6+ 16

22

Then times with the lenght (9)

22×9

I hope this helps, dont hesitate to ask for any question.

Mark me as brainliest is appreciated.Tq!!

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Answer:

2/14 or 1/7

Step-by-step explanation:

Half the girls where glasses so 2 girls.

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3 years ago

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The calculation of the mean of a population and the expected value of the probability mass function of a Random Variable (RV) ar

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Answer: Hello the options related to your question is missing attached below are the missing options.

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3 years ago

Which one is it please hurry. Thank you

Simora [160]

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2 years ago

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3 years ago

Jimmy cell phone plan has been a base charge of $50 per month with an additional charge of 65 cents per app downloaded. Lisa cel

Soloha48 [4]

Answer:

Step-by-step explanation:

We write what we know.

Jimmy

$50/mo app 65¢ or .65

Lisa

$55/mo app 40¢ or .40

a = number of apps

The difference will come from the number of apps, a.

We need them to equal each other so let's write an equation.

$50 + .65a = $55 + .40a

We need to solve for a.

$50 + .65a = $55 + .40a subtract $50 for each side.

$50 - $50 + .65a = $55 - $50 + .40a

.65a = $55 - $50 + .40a

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.65a - .40a = $5 + .40a - .40a

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So Jimmy and Lisa need to download 20 apps for their bill to be the same.

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3 years ago