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2 years ago

I've asked this question 3 times. HELP!!!!!

Mathematics

2 answers:

dangina [55]2 years ago

4 0

Answer:

The length is x + 5 inches

When x = 14, the width is 12 inches and the length is 19 inches.

The polynomial is x² - x - 12.

Step-by-step explanation:

Wewaii [24]2 years ago

4 0

Answer:

(a) length : x+5

Step-by-step explanation:

area= l×w

x^2+3x-10= l×(x-2)

(x+5)(x-2)=l×(x-2)

therefore (x-2) cancel out each other

then l = x+5

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Which property is illustrated by the statement 6 • 4 = 4 • 6?

LenKa [72]

Commutative property because 6•4=4•6 is communative property

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3 years ago

Which is a right triangle?<br> 10, 13,8<br> 7, 9, 16<br> 4. 8. 12<br> 36, 27, 45

geniusboy [140]

Answer:

get a piece of graphing paper and count out the squares and then when you make the triangles you should have your answer.

Step-by-step explanation:

all i know is that it's not the third one hope this helps!

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3 years ago

Read 2 more answers

Can anyone explain this to me? I don’t get it

Mama L [17]

Answer:

Sin x = 0.56976744186

Step-by-step explanation:

Sin x = 4.9/8.6

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3 years ago

We form a committee of 8 people, to be chosen from 15 women and 12 men. (a) How many possible committee can be formed

eimsori [14]

Using the combination formula, it is found that 2,220,075 committees can be formed.

The order in which the people are chosen is not important, hence, the <em>combination formula</em> is used to solve this question.

<h3>Combination formula: </h3>

$C_{n,x}$ is the number of different combinations of x objects from a set of n elements, given by:

$C_{n,x} = \frac{n!}{x!(n-x)!}$

In this problem, 8 people are chosen from a set of 12 + 15 = 27, hence:

$C_{27,8} = \frac{27!}{8!19!} = 2220075$

2,220,075 committees can be formed.

To learn more about the combination formula, you can take a look at brainly.com/question/25821700

3 0

2 years ago

Solve for x 9(x-1) = 2

Katen [24]

Answer: x = 9/11

Step-by-step explanation:

First, distribute 9 to x and -1

9x - 9 = 2

Then add 9 to both sides

9x = 11

Then divide both sides by 9

x = 9/11

Hope it helps :)

4 0

2 years ago