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Molodets [167]
3 years ago
9

Side and angle properties of a parallelogram (level 1)

Mathematics
1 answer:
Andrew [12]3 years ago
4 0

Answer:

Step-by-step explanation:

Opposite sides are parallel and congruent. Opposite angles are congruent. Adjacent angles are supplementary. ... If one of the angles of a parallelogram is a right angle then all other angles are right and it becomes a rectangle.

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In 2015, an autonomous vehicle drove from the Golden Gate Bridge to New York City at an average speed of 15.7 miles per hour. Th
ivolga24 [154]

The speed is the distance covered by an object at a particular time. The distance that is covered by the vehicle is 3,391 miles.

<h3>What is speed?</h3>

The speed is the distance covered by an object at a particular time. Therefore, it is the ratio of distance and time.

Speed = Distance / Time

Given that the journey took 9 days. Therefore, the time in hours will be equal to,

Time = 24 hours/day × Number of days

        = 24× 9

        = 216 hours

Also, given that the speed of the vehicle is 15.7 miles per hour, the number of hours for which it travels is 216 hours.

Distance = Speed × Time

              = 15.7 miles/hour × 216 hours

              = 3,391.2 miles

Hence, the distance that is covered by the vehicle is 3,391 miles.

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brainly.com/question/15100898

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2 years ago
Number the pictures in order of length from 1. to 6. The shortest pictures should have the number 1.
Llana [10]

Answer:

5, 2, 1, 3, 4, 6.

Step-by-step explanation:

Measure each feather in centimeters. Then order them from least to greatest.

5 0
3 years ago
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Which expression mean five times the sum of b and two?
Katyanochek1 [597]

Answer:

5(b+2)

Step-by-step explanation:

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Help me with this math I gotta get some serious help
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Answer:

C

Step-by-step explanation:

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2 years ago
45% of 156 is what number?
riadik2000 [5.3K]

Answer:

x = 70.2

Step-by-step explanation:

<u>Step 1:  Make an expression</u>

45% of 156 is what number

156 * 0.45 = x

<u>Step 2:  Multiply</u>

<u />156 * 0.45 = x

70.2 = x

Answer:  x = 70.2

7 0
3 years ago
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