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just olya [345]
3 years ago
7

I’m literally begging someone please help (just number 10. show work)

Mathematics
1 answer:
Sladkaya [172]3 years ago
6 0

Answer:

h =  \frac{2A}{b +B }

Height= 16 feet

Step-by-step explanation:

Please see attached picture for full solution.

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How do I factor this? <br> 5x^2y+45x^3y^2
ruslelena [56]

Answer:

5 x^2 y (9 x y + 1)

Step-by-step explanation:

Factor the following:

45 x^3 y^2 + 5 x^2 y

Factor common terms out of 45 x^3 y^2 + 5 x^2 y.

Factor 5 x^2 y out of 45 x^3 y^2 + 5 x^2 y:

Answer: 5 x^2 y (9 x y + 1)

8 0
2 years ago
A frost has caused a temporary spike in the price of orange juice. the price is now $10 a gallon. before the frost, the price wa
Tema [17]
It is $6 more now than before...maybe you were looking for percent increase?

%change=100(final-initial)/initial

%change=100(10-4)/4=150% increase
3 0
3 years ago
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Hey ill give brainlist
TEA [102]

Answer:

2.\:\frac{41}{9}

Step-by-step explanation:

Recall that \frac{x}{9}=\lfloor \frac{x}{9} \rfloor + 0.\overline{[x\:\mod9]}.

Therefore, 4.\bar{5}=\frac{4\cdot 9 + 5}{9}=\fbox{$2)\:\frac{41}{9}$}.

5 0
3 years ago
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???????????????????help
Simora [160]

Answer: 10

Step-by-step explanation:

add 2.75 to 0

4 0
2 years ago
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A solid cylindrical metal is melted and recast into cubes of metal of sides 3cm . The base radius of the initial cylindrical met
Orlov [11]

Answer:

Approximately 809 cubes will be made

Step-by-step explanation:

To calculate the number if cubes to be made, we shall need to calculate the volume of both shapes

The volume of the cubes can be calculated using the formula L^3 = 3 * 3 * 3 = 27 cm^3

For the cylinder, the formula of the volume to use is

V = π * r^2 * h

The radius here is 10.5 cm and the height is 63 cm

V = 22/7 * 10.5^2 * 63 = 21,829.5 cm^3

The number of cubes that can be made is calculated by dividing the volume of the cylinder by that of the cube

That is 21,829.5/27 = 808.5 which is 809 to the nearest whole number

6 0
3 years ago
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