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2 years ago

Please I need someone to help my assignment

Mathematics

1 answer:

nadya68 [22]2 years ago

4 0

Answer:

Step-by-step explanation:

The altitude of ΔYES is the geometric mean between 'n' and 'm'

Proportion → $\frac{m}{a}=\frac{a}{n}$

The shorter leg 'a' is the geometric mean between 'h' and 'm'

Proportion → $\frac{h}{a}=\frac{a}{m}$

The longer leg 'b' is the geometric mean between 'h' and 'n'

Proportion → $\frac{h}{b}=\frac{b}{n}$

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What is 1/4 - [-3/8] =

WINSTONCH [101]

$\frac{1}{4} - \frac{ - 3}{8} = \frac{5}{8}$
5/8 cross multiply on the top then multiply the denominator you get 20/32 reduce that it's 5/8

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2 years ago

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In a children’s book, the mean word length is 3.6 letters with a standard deviation of 2.1 letters. In a novel aimed at teenager

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Find the mean of the sampling distribution of xC-xT

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3 years ago

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sattari [20]

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3 years ago

An A-frame house is 45 feet high and 32 feet wide. Find the measure of the angle that the roof makes with the floor. Round to th

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Answer:

Angle, $\theta=70.4^{\circ}$

Step-by-step explanation:

We have, an A-frame house is 45 feet high and 32 feet wide. It is required to find the measure of the angle that the roof makes with the floor.

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3 years ago

What s 464657474+64736825483

poizon [28]

Answer:

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2 years ago

Please I need someone to help my assignment​

Please I need someone to help my assignment