3 years ago

Henry is using a total of 16 ft. of lumber to make a bookcase. The left and right sides of the bookcase are each

Mathematics

1 answer:

nikitadnepr [17]3 years ago

5 0

Answer: Each shelf is 2ft

Step-by-step explanation:

16 = (2 x 4) + 4s

16 = 8 + 4s

8 = 4s (subtract 8 from both sides)

8/4 = 4s/4 (divide both sides by 4)

2 = s

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A train leaves at 14:56 and arrives at 16:43. It travelled at an average speed of 135 km/h. How far did it travel? Give your ans

Firlakuza [10]

Answer:

240.8

Step-by-step explanation:

→ Calculate time taken

16:43 - 14:56 = 1 hour and 47 minutes

→ Write the speed formula and make distance the subject

Speed = Distance ÷ Time ⇔ Distance = Speed × Time

→ Convert 1 hour and 47 minutes into decimal format

1.78333333 or $1\frac{47}{60}$

→ Substitute values into formula

135 × $1\frac{47}{60}$ = 240.75

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3 years ago

In circle O below, AB is a diameter and m

Neko [114]

Answer:

i don't know

Step-by-step explanation:

i seriously don't know

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3 years ago

A 26-inch pice of steel is cut into three pieces so that the second piece is twice as long as the first piece, and the third pie

Arisa [49]

your answer will be 2 inch for the first piece 4 inch for the second piece 20 inch for the last piece

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4 years ago

Marco and Drew stacked boxes on a shelf. Marco lifted 9 boxes of equal weight. Drew lifted 14 boxes, but Drew's boxes of equal w

elixir [45]

Answer:

Marco's boxes weigh 15 lbs.

Step-by-step explanation:

9x + 14(x - 8) = 233

9x + 14x - 112 = 233

23x = 345

x = 15

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3 years ago

Compute the length of sides AB, AC.

Paha777 [63]

AB=24 AC=24. The triangle is SSS Which means all sides are congruent so just setting AB = AC then finding x. Then plugging it in u get your answer

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2 years ago