3 years ago

Need help please don’t understand

Mathematics

1 answer:

777dan777 [17]3 years ago

5 0

Answer:

Look it up dlbud

Step-by-step explanation:

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Rose walks 2 2/3 km in three-fifths of an hour. If her speed remains unchanged, how many kilometres can she walk in one and thre

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Answer:

Distance = 7 7/9 Km

Step-by-step explanation:

Given the following data;

Distance = 2⅔ = 8/3 Km

Time = ⅗ hour

First of all, we would find her speed;

Speed = distance/time

Speed = (8/3)/(3/5)

Speed = 8/3 * 5/3

Speed = 40/9 km/h

Next, we would find the distance covered when time = 1¾ hours

Distance = speed * time

Distance = 40/9 * 1¾

Distance = 40/9 * 7/4

Distance = 10/9 * 7

Distance = 70/9

Distance = 7 7/9 Km

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Answer:

Step-by-step explanation:

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3 years ago

Round 360.412 to the nearest whole<br>number. A)300. B)400.

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4 years ago

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Find the equation of a line passing through (-4,3) and (1,2)

iren [92.7K]

Answer:

The answer to your question is:

slope y-intercept ( y - 2) = -1/5 (x - 1)

general equation x + 5y - 11 = 0

Step-by-step explanation:

Data

A (-4, 3)

B (1, 2)

slope = m = $\frac{(y2- y1)}{(x2 - x1)}$

Process

m = $\frac{(2 - 3)}{(1 + 4)}$

m = $\frac{-1}{5}$

(y - y1) = m(x - x1)

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5(y - 2) = -1(x - 1)

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