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2 years ago

Factorise the following 5x^2+15x

Mathematics

1 answer:

ASHA 777 [7]2 years ago

6 0

$\tt \: {5x}^{2} + 15x$

Factor out 5x from the expression

$\tt \: 5x(x + 3)$

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Step-by-step explanation:

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3 years ago

Need the answer ASAP

V125BC [204]

Answer:

Approximately 201 squared inches.

Step-by-step explanation:

So, the composite figure is made up of a square and a semi-circle. The square has side lengths of 12 and the semi-circle has a radius of 6.

The total area of the figure would be the area of the square plus the area of the semi-circle. Thus, find the area of each individual figure.

Square:

The area of a square is given by:

$A=l^2$

Where l is the side length.

Substitute 12 for l:

$A=(12)^2\\A=144\text{ in}^2$

So the square is 144 square inches.

Semi-circle:

The area of a semi-circle is given by:

$A=\frac{1}{2}\pi r^2$

Substitute 6 for r and 3.14 for π:

$A=\frac{1}{2}(3.14)(6)^2\\ A=56.52$

Therefore, the total area is:

$TA=144+56.52\\TA=200.52\text{ in}^2\approx201\text{ in}^2$

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4 years ago

If 551 = 30% what is 100%

Vikki [24]

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This the answer to the problem trust me im in 9th grade just trying to help out some kids

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4 years ago

Read 2 more answers

A box contains 8 chocolate, 4 powdered sugar, 6 cinnamon, and 6 red velvet munchkins. If you grab a munchkin, eat it, and then g

Svetllana [295]

Answer:

ok so there is 24 munchkins in the box and the probability of picking a chocolates is 1/3 and the probability of picking a red velvet is 1/4 so the if we multiply these together the probability of picking a chocolates then a red velvet is 1/12 or 8.3 percent

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3 years ago

Find the maximum and minimum number values of the function

Dmitriy789 [7]

Answer:

B/ minimum 6; maximum 10

Step-by-step explanation:

6 ≤ x ≤ 10

x is greater than or equal to 6 but less than or equal to 10.

I hope this helps! May I have brainliest? :)

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3 years ago