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3 years ago

The side across from the right angle is called a leg. a. True b. False?

Mathematics

1 answer:

horrorfan [7]3 years ago

7 0

False, the side across from the right angle is called the hypotenuse

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Ilya [14]

Answer:

Step-by-step explanation:

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2 years ago

Find the distance between (4,6) and (-2, -2)

Nataly [62]

Answer:

$\displaystyle d = 10$

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Algebra II

Distance Formula: $\displaystyle d = \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$

Step-by-step explanation:

Step 1: Define

Point (4, 6)

Point (-2, -2)

Step 2: Find distance d

Simply plug in the 2 coordinates into the distance formula to find distance d

Substitute [DF]: $\displaystyle d = \sqrt{(-2-4)^2+(-2-6)^2}$
Subtract: $\displaystyle d = \sqrt{(-6)^2+(-8)^2}$
Exponents: $\displaystyle d = \sqrt{36+64}$
Add: $\displaystyle d = \sqrt{100}$
Evaluate: $\displaystyle d = 10$

8 0

3 years ago

Read 2 more answers

Simplify (please help)

valkas [14]

Answer:

$\frac{8x^{3}y^{6} }{z^{3} }$

Step-by-step explanation:

4 0

2 years ago

√5•√80 Show your steps pls ty

kykrilka [37]

Answer:

Step-by-step explanation:

Using the rule of radicals

$\sqrt{a}$ × $\sqrt{b}$ ⇔ $\sqrt{ab}$

Given

$\sqrt{5}$ × $\sqrt{80}$

= $\sqrt{5(80)}$

= $\sqrt{400}$

= 20

8 0

3 years ago

A metal alloy that is made up of 15% aluminum is combined with a metal alloy that is 35% aluminum. If the result is 400 kilogram

jeyben [28]

55 kilograms of aluminum and 345 kilograms of the other metals

8 0

3 years ago