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2 years ago

What is a name for the marked angle?

Mathematics

2 answers:

valentina_108 [34]2 years ago

4 0

EAF, because to find the marked angle, you find the letters of the lines the angle is a part of.

Kaylis [27]2 years ago

3 0

Answer:

E A F

Step-by-step explanation:

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What is the slope of the line that passes through the pair of points (-1, 4), (3,12)

Nadya [2.5K]

Answer:

$\displaystyle m = 2$

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Algebra I

Coordinates (x, y)
Slope Formula: $\displaystyle m = \frac{y_2-y_1}{x_2-x_1}$

Step-by-step explanation:

Step 1: Define

Identify

Point (-1, 4)

Point (3, 12)

Step 2: Find slope m

Simply plug in the 2 coordinates into the slope formula to find slope m

Substitute in points [Slope Formula]: $\displaystyle m = \frac{12-4}{3--1}$
[Fraction] Subtract: $\displaystyle m = \frac{8}{4}$
[Fraction] Divide: $\displaystyle m = 2$

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2 years ago

Show the fraction, decimal, and final percent for each. Round your percent to the

Luda [366]

Answer:

66 to 70 and 85 to 90

Step-by-step explanation:

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3 years ago

35% of f is 14. What is f? Enter your answer as a numeric expression.

Nata [24]

Answer:

Step-by-step explanation:

14/35 = f/100

35f = 14 x 100

f = 14 x 100 /35

f = 40

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2 years ago

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four cards numbered 1, 5, 8, and 9 are placed in a bag. A card is drawn at random and then replaced. Then a card is drawn at ran

Vadim26 [7]

Answer:

1/16

Step-by-step explanation:

Four cards numbered (1, 5, 8,9)

Given the sample space S= 4

1.The first selection with replacement

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2. Second selection, probability of picking a 9= 1/4

Hence the probability that both cards drawn have the number 9.

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2 years ago

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