How many ways can you make a 3 letter arrangements out of the letters in the word trapezoid

Mathematics

1 answer:

seropon [69]3 years ago

7 0

504

i just googled an old lesson i had done

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A car travels 143km in 2hours 45minutes .Find its speed in km / hour

grin007 [14]

Answer:

52 km/hr

Step-by-step explanation:

Speed equals distance over time.

2 hours 45 minutes = 2.75 hours

S = 143/2.75

S = 52

The car’s speed is 52 kilometers per hour.

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3 years ago

Find the slope of the line that passes through (2, 12) and (6, 7).

Elodia [21]

Answer:

m= $\frac{1}{4}$

Step-by-step explanation:

Gladly!

To find the slope, we need to find the change between <em>point a</em> and <em>point b</em>

With the difference between x1 and x2 being 4, and the difference between y1 and y2 being 1, we get a fraction that looks like this,

$\frac{1}{4}$

This right here is the slope of the line. Hope this helps!

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3 years ago

Two intersecting lines will form how many pairs of congruent angles? A. no pairs B. one pair C. two pairs D. three pairs

deff fn [24]

Two intersecting lines will form 2 pairs of congruent vertical angles. Congruent angles have the same angle measure; vertical angles are opposite angles formed by 2 intersecting lines.

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3 years ago

What is the radian measure of 75

Brilliant_brown [7]

Answer:

1.309 radians is the measure to 75

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3 years ago

A store sold 6/1/cases of juice on Friday 4/4/5 cases of juice on Saturday. How many more cases of juice did the store sell on F

VikaD [51]

Data incomplete in question.

Question:

A store sold $6\frac{1}{5}$ cases of juice on Friday $4\frac{4}{5}$ cases of juice on Saturday. How many more cases of juice did the store sell on Friday than on Saturday?