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3 years ago

10

I’ll mark you brainliest!!!!! Which point is a solution to the inequality represented by this graph?

1 answer:

Setler [38]3 years ago

4 0

Answer:

A is a solution because it is in the shaded area.

Step-by-step explanation:

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after spending 80% of her daily allowance, Ola found out she had 25k left. How much was her total allowance?

Anestetic [448]

Answer:

31.25 k

Step-by-step explanation:

80 % * x = 25 k

.80 x = 25 k

x = 25 k / .80 = 31.25 k

8 0

2 years ago

Determine the rate of change for thw graph: $____ per mile

Ira Lisetskai [31]

Answer:

$2 per mile

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

<u>Algebra I</u>

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

Step-by-step explanation:

<u>Step 1: Define</u>

<em>Find points from graph.</em>

Point (2, 5)

Point (4, 9)

<u>Step 2: Find slope </u><em><u>m</u></em>

Substitute: $m=\frac{9-5}{4-2}$
Subtract: $m=\frac{4}{2}$
Divide: $m=2$

5 0

3 years ago

Write an equation to represent each function

Semenov [28]

1:24 and 2:20 and 3:30 and 4:16 and 5:12

6 0

3 years ago

HELPPPP DUE SOON!!! WILL MARK BRAINLYIST AND 10 POINTS

larisa86 [58]

Answer:

688.7

Step-by-step explanation:

Top and Bottom

Area = 3/4 * pi * r^2

r = 6

Area = 3/4 * 3.14 * 6^2

Area = 84.78

Don't round yet.

Vertical surface

Vertical surface = 3/4 * pi * d * h

d = 12 inches (the diameter)

Vertical surface = 3/4 * 3.14 * 12 * 15

Vertical surface = 423.9

Two inner faces

They are both rectangles

Area = 2 * L * W

L = 15

w=6

Area = 2 * 15 * 6 <u> 180</u>

Total 688.68

Total = 688.7

7 0

3 years ago

The mean number of books read

taurus [48]

Answer:

I thing Kaleigh read 1.5 more than Austin

Step-by-step explanation:

4 0

3 years ago