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3 years ago

A rectangular prism with a length of 4 and one-fourth units, height of 2 units, and width of 1 unit.

Mathematics

2 answers:

Andreyy893 years ago

7 0

Answer: The answer is 8 units

Step-by-step explanation:

Alex17521 [72]3 years ago

5 0

Answer:

8 1/2

Step-by-step explanation:

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R^2+6r-40 factor each expression

bearhunter [10]

(r + 10)(r - 4)

To double check:
r * r is r^2

10 * r = 10r; -4 * r = -4r
Combine to get 6r.

-4 * 10 = -40

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3 years ago

A scale drawing of a building needs to be made using the scale 1 inequals=270270 ft. How tall will the building in the scale dra

nadezda [96]

Answer:

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Step-by-step explanation:

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3 years ago

For every 5 coins carmen gets ,she gives 2 to her brother Frankie.If carmen has 9 coins,howmany coins does Frankie have?

FrozenT [24]

Answer:

Frankie have 6 coins

Step-by-step explanation:

For every 5 coins Carmen gets ,she gives 2 to her brother Frankie

Out of 5 coins, Carmen given 2 to her brother Frankie

So Carmen has 3 coins and Frankie has 2 coins

Ratio of coins , Frankie to Carmen is

2: 3

We need to find the number of coins Frankie has if Carmen has 9 coins

ratio of Frankie to Carmen is x : 9

Now make a proportion and solve for x

$\frac{2}{3} =\frac{x}{9}$

Cross multiply it

2*9 = 3*x

18 = 3x

Now divide both sides by 3

so x= 6

Frankie have 6 coins

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3 years ago

(9x−2.25)=(1.6+9x)<br><br> help

mel-nik [20]

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