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2 years ago

Determine the perimeter of a rectangle that is 10 inches long and 9 inches wide. inches

2 answers:

7 0

Perimeter formula: l + w + l +w. L represents length and w represents width. So the equation is 10 + 9 + 10+9. The answer is 58 inches. Oh

Alex777 [14]2 years ago

4 0

Answer:

Step-by-step explanation:

2(l + b)

2(10 + 9)

2(19)

2*19

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Answer:

Step-by-step explanation:

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2 years ago

A bag with 8 marbles are shown below.What is the probability that they are white or grey

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3 years ago

a pipeline is laid at a rate of 1/8 mile per day.How many miles of line would be completed in 29 1/2 days

Setler [38]

Answer:

In 29 1/2 days, the total pipe laid is $(\frac{59}{16})$ mile.

Step-by-step explanation:

The length of pipe laid in 1 day = 1/8 mile

So, the length of pipe laid in half day = half of (1/8 mile)

= $\frac{1}{2} \times \frac{1}{8} = \frac{1}{16} \textrm{mile}$

Now, 29 1/2 days on simplification means 29 and half day.

So, length of pipe in 29 days = $29 \times \frac{1}{8} = \frac{29}{8}$ mile

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3 years ago

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Step-by-step explanation:

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