3 years ago

The speedometer on Leona's car

Mathematics

1 answer:

Bingel [31]3 years ago

6 0

Answer: 24.86miles/hr

Step-by-step explanation: Divide the speed by 1.609 to convert

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Bezzdna [24]

X= 4/5

Because...
You turn all the missed numbers in to improper fractions, then after you add all the ones with x’s after that you should get 7 then divide 7 by 28/5. Which equals 4/5

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3 years ago

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sveta [45]

I’m confused on what it is asking

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3 years ago

How do you solve 2/7m -1/7 = 3/14

Mars2501 [29]

the only thing you need to do is separate m:

2/7m= 3/14 + 1/7

2/7m= 5/14

m= (5/14)/(2/7)

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2 years ago

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The ratio of the perimeters of two similar triangles is 4:7. What is the area of each of these triangles if the sum of their are

attashe74 [19]

Answer: 49 cm² and 16 cm²

Step-by-step explanation:

1. If the triangles are similar and the ratio of the perimeter os 4:7, then the areas are in the following ratio:

$4^{2}:7^{2}\\16:49$

2. You know that the sum of their areas is 65 cm², then, you can calculate the area of the larger triangle as following:

$A_1=65(\frac{49}{49+16})=49cm^{2}$

3. The area of the smaller triangle is:

$A_2=65(\frac{16}{49+16})=16cm^{2}$

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3 years ago

Perform the indicated operation and write the answer in the form a + bi.

Doss [256]

Answer: .

Step-by-step explanation:

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