3 years ago

What is nine and four fifths times three

Mathematics

1 answer:

umka21 [38]3 years ago

8 0

Answer:

49/5 times 5/1 equals 147/5 or 29 and 2/5

Step-by-step explanation:

Here you go

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What is the equation of the function shown in the graph provided? y= _ x + _

Mkey [24]

Answer:

y = -3x - 6

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Algebra I

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

Slope-Intercept Form: y = mx + b

m - slope

b - y-intercept

Step-by-step explanation:

Step 1: Define

Find points from graph.

x-intercept (-2, 0)

y-intercept (0, -6)

Step 2: Find slope m

Substitute: $m=\frac{-6-0}{0+2}$
Subtract/Add: $m=\frac{-6}{2}$
Divide: $m=-3$

Step 3: Redefine

Slope m = -3

y-intercept b = -6

Step 4: Write linear equation

Slope-Intercept Form: y = -3x - 6

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3 years ago

Person 1 can do a certain job in twenty-one minutes, and person 2 can do the same job in twenty-eight minutes. When completing t

schepotkina [342]

I hope this helps you

1/21+1/28=1/t

4/84+3/84=1/t

5/84=1/t

t=84/5

84/5 1

21 ?

?.84/5=1.21

?=5/4

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3 years ago

Evaluate: 45 n=1(4n +9) = [?]

Alenkasestr [34]

Answer: 4545

Step-by-step explanation:

Split the summation into smaller summations that fit the summation rules.

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3 years ago

A card is drawn randomly from a standard 52-card deck. Find the probability of the given event.

irakobra [83]

Answer:

a). 1/13

There are 4 5s. so 4/52

b). 3/13

12 total jack, king, and queen. 12/52

c). 15/26

30 cards are not face cards so 30/52

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2 years ago

Corey earned $50 painting his neighbors garage and then he spent $15 of it on a new hat.What percent of his earnings did corey s

MA_775_DIABLO [31]

15 is 30% percent of 50, so Corey spent 30% of his earnings.

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3 years ago