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3 years ago

What value of y makes the equation true?

Mathematics

1 answer:

Lapatulllka [165]3 years ago

4 0

3.4 + y = -6.85

Subtract 3.4 to both sides:

y = -6.85 - 3.4

y = -10.25

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3 years ago

If the velocity of a bicycle is 10 m/s how long will it take to cover a distance of 18 km

Sergeeva-Olga [200]

Answer:

time taken=1800 seconds

Step-by-step explanation:

velocity=v=10m/s

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t=?

as we know that

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velocity×time taken=distance covered

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3 years ago

What is the slope of the line that contains these points?

kati45 [8]

Answer:

$m=-7$

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Algebra I

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

Step-by-step explanation:

Step 1: Define

Find points from chart.

Point (39, 36)

Point (40, 29)

Step 2: Find slope m

Substitute: $m=\frac{29-36}{40-39}$
Subtract: $m=\frac{-7}{1}$
Divide: $m=-7$

8 0

3 years ago

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The formula C= P(1-d

emmasim [6.3K]

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3 years ago

200 to 170 what is the percentage discount offered

wel

Answer:

85%

Step-by-step explanation:

Convert fraction (ratio) 170 / 200 Answer: 85%

6 0

3 years ago