2 years ago

draw to show how 2 child can equally share 3 cookies. write an equation, and express your answer as a fraction.

1 answer:

6 0

First you draw threes cookies, then you give a cookie to each child, then with the last cookie you split it in half and they each have 1 1/2 cookie.

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A pound of ground beef costs $5 At this rate, what is the cost of 3 pounds

Nataliya [291]

Answer:

$15

Step-by-step explanation:

if one pound is $5 and we need 3, then we can multiply the price of one pound by 3. (3×$5) This gives $15

8 0

2 years ago

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what is the rate of change of the linear function that has a graph that passes through the points (2,9) and (-1,3)?

Liono4ka [1.6K]

Answer:

Step-by-step explanation:

slope is 2 which is the rate of change

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2 years ago

Find the slope of the line that passes through the points (0,-4) and (10,3)

expeople1 [14]

Answer:

$\displaystyle m = \frac{7}{10}$

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 (0, -4)

Point (10, 3)

Step 2: Find slope m

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

Substitute in points [Slope Formula]: $\displaystyle m = \frac{3--4}{10-0}$
[Fraction] Subtract: $\displaystyle m = \frac{7}{10}$

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2 years ago

What plus 5/9 equals 1/6

pickupchik [31]

-7/18 is what you need to get 1/6 with 5/9

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2 years ago

PLEASE ANSWER ASASP!!!!!!!!!!!!!!1

Anastaziya [24]

Answer:

12.5 km/hr

Step-by-step explanation:

An hour is 60 minutes.

So 15km/72min = x km/60min

15*60 = 72*x

x = 12.5

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2 years ago

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