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3 years ago

12

Robert wrote a check to pay for his groceries. He thought he had $250 in his checking account but he actually had $200. Determin

e the percent of error

1 answer:

marin [14]3 years ago

6 0

Answer:

25%?

Step-by-step explanation:

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ANY MATH EXPERTS PLS HELP RN I GOT 30 MIN LEFT I'll MARK BRAINLIEST TO WHO ANSWER'S FIRST

garri49 [273]

Answer:

y = -1/4x - 6

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

<u>Algebra I</u>

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:

<u>Step 1: Define</u>

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

Point (-4, -5)

y-intercept (0, -6)

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

Substitute: $m=\frac{-6+5}{0+4}$
Add: $m=\frac{-1}{4}$

<u>Step 3: Write linear function</u>

y = -1/4x - 6

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3 years ago

1. Find the slope and the y-intercept

Dvinal [7]

Answer:

c) slope: -7 ; y-intercept: 2

Step-by-step explanation:

Note the slope intercept form:

y = mx + b

y = (x , y)

m = slope

x = (x , y)

b = y-intercept

Note in this case:

y = (-7)x + 2

y = y

m = -7

x = x

b = 2

c) slope: -7 ; y-intercept: 2 is your answer.

~

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3 years ago

WILL MARK BRAINLIEST IF CORRECT

Anon25 [30]

Answer:

A B and E

Step-by-step explanation:

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3 years ago

Read 2 more answers

Find the area of Region IV for this figure. A) 16 square units B) 64 square units C) 32 square units D) 36 square units

mamaluj [8]

The answer is D 8 x 2

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3 years ago

PLEASE HELP ASAP!!! CORRECT ANSWER ONLY PLEASE!!! I CANNOT RETAKE THIS!!

OLga [1]

y^2(y^2+6) + 6(y^2+6)

(y^2+6)^2

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3 years ago