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2 years ago

Which two lines appear as if they will never intersect? Select all that apply.

Mathematics

2 answers:

NNADVOKAT [17]2 years ago

7 0

C-D must be if not OOF but that’s what I got right

Nastasia [14]2 years ago

6 0

C, and D. They’re parallel so they’re never going to cross.

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The picture below shows a box sliding down a ramp:

algol [13]

Answer:

11.3 ft

Step-by-step explanation:

sin = opp/hyp

hyp = opp/sin

AC = 10/sin62

Use calculator

AC = 11.325700506890392

11.3 ft

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2 years ago

F(0)=1(0+3)squared + 1 Find f of zero. What does this point represent?

zzz [600]

Answer:

Step-by-step explanation:

F(0) = 3^2+1=9+1=10

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2 years ago

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hram777 [196]

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2 years ago

What is the distance between the points (-1 , -13) and (-1 , 21) in the coordinate plane?

chubhunter [2.5K]

Answer:

$\displaystyle d = 34$

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Algebra I

Coordinates

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 (-1, -13)

Point (-1, 21)

Step 2: Find distance d

Substitute in points [DF]: $\displaystyle d = \sqrt{(-1+1)^2+(21+13)^2}$
(Parenthesis) Add: $\displaystyle d = \sqrt{(0)^2+(34)^2}$
[√Radical] Simplify: $\displaystyle d = \sqrt{(34)^2}$
[√Radical] Evaluate: $\displaystyle d = 34$

6 0

2 years ago

3/8 ÷7/2 evaluates to

alina1380 [7]

Answer:

3/28

Step-by-step explanation:

You can rewrite 3/8 ÷7/2 to 3/8 x 2/7

then you can simplify which is 3/28

8 0

2 years ago