2 years ago

Multi-choice help please

Mathematics

2 answers:

AnnZ [28]2 years ago

8 0

Answer:

The second one is correct

Step-by-step explanation:

(sorry if it not correct)

elena55 [62]2 years ago

7 0

Second answer is the correct

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Assume that a procedure yields a binomial distribution with a trial that is repeated 5 times. use the binomial probability of 2

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4 years ago

What is the slope of the line through (-5, -10) and (-1, 5)?

max2010maxim [7]

Answer:

$\displaystyle m=\frac{15}{4}$

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

Point (-5, -10)

Point (-1, 5)

Step 2: Find slope m

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

Substitute in points [Slope Formula]: $\displaystyle m=\frac{5+10}{-1+5}$
[Fraction] Add: $\displaystyle m=\frac{15}{4}$

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3 years ago

At a given time of day , the ratio of the height of an object to the length of its shadow is the same for all objects. If a 4-ft

kherson [118]

Answer:

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Step-by-step explanation:

The problem statement tells you the proportion is ...

height/shadow = (4 ft)/(2.4 ft) = (tree height)/(23.04 ft)

Multiplying by 23.04 ft, we find ...

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3 years ago

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