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2 years ago

Plzz anyone answer correctly plz will give brainliest!!

Mathematics

1 answer:

garri49 [273]2 years ago

3 0

Answer: I believe its 3, because its a slope the bottom is the shape of a square witch has all sides equal. therefore each side equals 3

Step-by-step explanation:

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I don’t know what to do, please help!!

Rainbow [258]

Answer:

b 7

Step-by-step explanation:

open the bracket and the power gets cancelled because it will be 5/5

then answer will be 7 to the power 1 which is equals to 7

7 0

3 years ago

Will the lengths 4, 9, 5 form a triangle

seropon [69]

Answer:

no.

Step-by-step explanation:

The sum of two side lengths have to be greater than the value of the remaining side length.

Hope this helps. Have a nice day you amazing bean child.

6 0

2 years ago

A leaky pool loses 2 1/4 inches of water each day. Jermaine and Mildred are asked to determine the change in the amount of water

Studentka2010 [4]

Answer:

11 1/4 inches.

Step-by-step explanation:

2 1/4 times 5 = 11 1/4

3 0

3 years ago

Read 2 more answers

Engineers want to design seats in commercial aircraft so that they are wide enough to fit 9090% of all males. (Accommodating 1

Molodets [167]

Answer:

Hip breadths less than or equal to 16.1 in. includes 90% of the males.

Step-by-step explanation:

We are given the following information in the question:

Mean, μ = 14.5

Standard Deviation, σ = 1.2

We are given that the distribution of hip breadths is a bell shaped distribution that is a normal distribution.

Formula:

$z_{score} = \displaystyle\frac{x-\mu}{\sigma}$

We have to find the value of x such that the probability is 0.10.

P(X > x)

$P( X > x) = P( z > \displaystyle\frac{x - 14.5}{1.2})=0.10$

$= 1 -P( z \leq \displaystyle\frac{x - 14.5}{1.2})=0.10$

$=P( z \leq \displaystyle\frac{x - 14.5}{1.2})=0.90$

Calculation the value from standard normal z table, we have,

$P(z < 1.282) = 0.90$

$\displaystyle\frac{x - 14.5}{1.2} = 1.282\\x = 16.0384 \approx 16.1$

Hence, hip breadth of 16.1 in. separates the smallest 90% from the largest 10%.

That is hip breaths greater than 16.1 in. lies in the larger 10%.

4 0

2 years ago

15a+2-7 What are the terms, like terms, coefficients, and constants in this equation?

Elenna [48]

15 is coefficient, a is a variable, 2 and -7 are like terms, 15a is a term and 2 and 7 are constants.

5 0

2 years ago