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2 years ago

What statement is true?

Mathematics

2 answers:

expeople1 [14]2 years ago

6 0

(A) because a right angle is 90 degrees and has a equal eqivalent to get to 100

Lana71 [14]2 years ago

6 0

Answer:

Option A is true

Step-by-step explanation:

Consider a right triangle ABC right angled at B.

Then we have A+C=90 since sum of all 3 angles =180

A and C are complementary

A has opposite side as BC and hypotenuse as AB

sin A = BC/AB

Consider angle B.

B has adjacent side as BC and hypotenuse as AB

So cos B = BC/AB

i.e. sin A = cos B

Hence we have option A to be true.

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Step-by-step explanation:

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2 years ago

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2 years ago

List the following in order from least steep to most steep.

klemol [59]

Answer:

h(x), f(x), j(x), g(x)

Step-by-step explanation:

Given functions

f(x)= -3/4x
g(x)= -5x
h(x)= 5/7x
j(x)= 11/3x

To compare steepness we'll compare absolute values of slopes

The steepness increases as the slope increases

The slopes are

3/4, 5, 5/7, 11/3

Comparing the fractions

3/4 = 21/28, 5/7 = 20/28, so 3/4 > 5/7

And

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So the order is

5/7 < 3/4 < 11/3 < 5

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h(x), f(x), j(x), g(x)

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2 years ago

7,298341 rounded to the nearest 10,000

zmey [24]

Answer:

7,300,000

Step-by-step explanation:

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2 years ago

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What is THE slope on the graph ?

Ganezh [65]

Answer:

$m=\frac{4}{5}$

General Formulas and Concepts:

Pre-Alg

Order of Operations: BPEMDAS

Alg I

Slope Formula: $m=\frac{y_2-y_1}{x_2-x_1}$

Step-by-step explanation:

Step 1: Define

Identify points from the graph.

Point (5, 1)

Point (0, -3)

Step 2: Find slope m

Substitute: $m=\frac{-3-1}{0-5}$
Subtract: $m=\frac{-4}{-5}$
Simplify: $m=\frac{4}{5}$

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2 years ago

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