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2 years ago

omg this has been killing me and idk how to do it , help please? will mark BRAINLIEST TOO (Show work too ) plz :,)

Mathematics

1 answer:

leonid [27]2 years ago

6 0

Figure 1: find the surface area: [(3 x 2 1/4) x 2] for the top and bottom. [(4 1/2 x 2 1/4)x 2] for the left and right squares. [(3 x 4 1/2) x 2] for the front and back. Which should be 20 1/4 + 27 + 13 1/2 = 60 3/4 m. The area is 4 1/2 x 3 x 2 1/4 = 30 3/4 m.

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There are 3 3/4 pounds of bricks in a bag. Each brick weighs 5/8 of a pound. How many bricks are in the bag.

Bess [88]

Answer: There are 6 bricks in the bag.

Step-by-step explanation:

Convert from mixed number to decimal number. To do it, divide the numerator of the fraction by the denominator and add the result to the whole number part. Then:

$3\frac{3}{4}\ lb=(3+0.75)\ lb=3.75\ lb$

Convert from fraction to decimal number. To do it you need to divide the numerator by the denominator. Then, you get:

$\frac{5}{8}lb=0.625\ lb$

Let be "x" the number of bricks in the bag.

Based on the information given in the exercise, you can set up the following proportion:

$\frac{1}{0.625}=\frac{x}{3.75}$

Finally, you must solve for "x" in order to find its value. This is:

$(3.75)(\frac{1}{0.625})=x\\\\x=6$

8 0

3 years ago

Line ef is tangent to circle g at point h. segment gh is a radius of circle g. what can be concluded about triangle fhg?

solong [7]

We know that

A line tangent to a circle is perpendicular to the radius to the point of tangency.
so
Line ef is perpendicular to the segment gh

hence
Triangle FHG is a right triangle

3 0

3 years ago

Read 2 more answers

Find four consecutive integers whose sum is 234.

Agata [3.3K]

Answer:

57, 58, 59, 60

Hope this Helps :)

5 0

2 years ago

What is the answer? 12 x 4 1/2 =?

TiliK225 [7]

Answer:

Step-by-step explanation:

What I would do is multiply 12x4 first to get 48, then after I'd multiply 12x1/2 to get 6 then I'd add them together to get 54.

5 0

3 years ago

Will give 20 brainly PLEASE NEED HELP NOW plz put the answer as simple as a b c or d

Bogdan [553]

Answer:

1. A

2. C

Step-by-step explanation:

6 0

3 years ago