3 years ago

Question 7

Mathematics

1 answer:

Angelina_Jolie [31]3 years ago

3 0

Answer:

Step-by-step explanation:

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How much will it cost to carpet a rectangular room measuring 13.4 m by 24 m if carpeting costs $24.99 per square meter?

brilliants [131]

Answer:

$8036.784

Step-by-step explanation:

It is easy

The area of carpet is 13.4×24=321.6sq meter

Now, for 1 sq. meter the cost is $24.99

So for 321.6sq.meters, 321.6×24.99

=$8036.784

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How do you express one-half of the difference of a number cubed and one?

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$\frac{ {x}^{3} - 1}{2}$

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Write this ratio as a fraction in the simplest form without any units. 8 yards to 15 feet. full anwser.

KATRIN_1 [288]

Answer:

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Step-by-step explanation:

15 feet = 3 yards

8 yards to 3 yards

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Kayden Kohl

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3 years ago

Geometry. Answer the question in the photo.

Elanso [62]

Answer:

Step-by-step explanation:

Since, A, B, C, D are collinear.

$\implies A - B - C - D \\ \therefore \: AD = (AB + BC) + CD \\ \therefore \: 18 = AC + CD.. (\because AB + BC =AC) \\ \therefore \: 18 = 8 + CD \\ \therefore \: 18 - 8 = CD \\ \therefore \: 10 = CD \\ \\ \because \: BC + CD = BD \\ BC = BD - CD \\ BC = 15 - 10 \\ BC = 5 \\$

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7th grade math help me pleaseeee

Flura [38]

Answer:

0.325

Step-by-step explanation:

13 ÷ 40 = 0.325

Yo, why is your school still going on? :))))

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3 years ago

Read 2 more answers