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3241004551 [841]
3 years ago
14

A parallelogram must be a rectangle when its

Mathematics
1 answer:
nirvana33 [79]3 years ago
4 0
When it's all sides are mutually perpendicular to each other.
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Wen was hiking on a 12-mile route. During the first 2 hours, his hiking speed was 3 mph. During the rest of the hike, his speed
Mars2501 [29]

The total time taken to cover 12 miles distance is 5 hours.

<u>Given the Parameters</u> :

  • Total distance hiked = 12 miles

Recall :

  • Distance = speed × time

Let :

  • Total Time taken = t

<u>We could create an equation thus</u> :

Total distance = 3(2) + 2(t - 2)

12 = 6 + 2t - 4

12 = 2 + 2t

12 - 2 = 2t

10 = 2t

t = 10/2

t = 5

Therefore, the total time taken is 5 hours

Learn more :brainly.com/question/18796573

5 0
2 years ago
What is the perimeter of a square with a side length of 14 m?
bekas [8.4K]

Answer:

56m..................

5 0
2 years ago
Read 2 more answers
Mr. Eanes spent $205.60 at Target. There was a 15% off sale. How much discount did he get?
mojhsa [17]

Answer:

$174.76

Step-by-step explanation:

205.60                     205.60

x 0.15        ---->        - 30.84

-------------   Next      ---------------

30.84                        $174.76

Hope this helped!

8 0
3 years ago
Read 2 more answers
A 2L punch recipe calls for orange and ginger ale in the ratio of 2:5
Nastasia [14]

Answer:

a) 4/7 L = 0.57 L

b) 25/7 L = 3.57 L

Step-by-step explanation:

The ratio of orange juice to ginger ale is 2:5.

Add 2 + 5 = 7.

The ratio of orange juice to ginger ale to total drink is 2:5:7.

a) The fraction of orange juice is 2/7 of the total drink.

To make 2 L, you will need 2/7 of 2 L to be orange juice.

2/7 * 2 L = 4/7 L = 0.57 L

b) The fraction of ginger ale is 5/7 of the total drink.

5/7 * 5 L = 25/7 L = 3.57 L

5 0
3 years ago
10 gallons of gas = 200 miles<br><br> How many gallons per 20 miles?
kolbaska11 [484]

Answer:

One gallon for 20 miles.

Step-by-step explanation:

200 / 10 = 20

1 gallon = 20 miles

<em><u>Plz mark as brainliest if correct! Have a nice day!!!</u></em>

<em><u>-Lil G</u></em>

7 0
3 years ago
Read 2 more answers
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