3 years ago

Which shows a correct order to solve this story problem?

Mathematics

1 answer:

Nesterboy [21]3 years ago

6 0

Answer is C

3.2 oz + 4.7oz = 7.9 oz * 4 = 31.6oz total

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Step-by-step explanation:

you can use as many 0s as you need to

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2 years ago

PLZ HELP BRAINLIEST AND 20 POINTS

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the last set

Step-by-step explanation:

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3 years ago

Work out the area of the trapezium ABDE.<br> B<br> 9 cm<br> 6 cm<br> 8 cm<br> →D<br> E

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Answer:

Area of the trapezium ABDE = 30 cm²

Step-by-step explanation:

Area of a trapezium = $\frac{1}{2}(b_1+b_2)h$

Here, $b_1$ and $b_2$ are the parallel sides of the trapezium

h = Distance between the parallel sides

From the picture attached,

ΔCAE and ΔCBD are the similar triangles.

So by the property of similarity their sides will be proportional.

$\frac{AE}{BD}= \frac{CE}{CD}$

$\frac{9}{6}=\frac{CE}{8}$

CE = $\frac{9\times 8}{6}$

CE = 12 cm

Therefore, DE = CE - CD

DE = 12 - 8 = 4 cm

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3 years ago

What is 2 1/2 - 1 1/8

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<h2>Convert the <em>mixed numbers</em> to </h2><h2><em>improper fractions</em>, </h2><h2>then find the <em>LCD</em> and combine.</h2>

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<u>Exact Form:</u>

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<u>Decimal Form:</u>

1.375

<u>Mixed Number Form:</u>

1 3/8

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He will pay 900 on the first 3 years

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