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Luden [163]
3 years ago
9

Seraphina is driving two hours to visit her family For the first hour, she traveled at a speed of 64 mies per hour. Then, in the

second hour, she traveled at a speed of 66 miles per hour What is the percentage increase of Seraphina's speed? If necessary round to the nearest tenth of a percent A 3.1% B 96.9% C. 3% D 97%​
Mathematics
1 answer:
Lena [83]3 years ago
7 0

Answer:

A 3.1%

Step-by-step explanation:

x = percentage (Has to equal 2)

64x = 66

For 3.1%: CORRECT

64(3.1%) = 2

64 + 2 = 66

For 96.9%: NOPE

64(96.9%) = 62

For 3%:

64(3%) = 1.92

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poizon [28]
For 33 Hours, It is = $252.45

Now, for 1 Hour, It is 252.45 / 33 = 7.65

Now, For 36 hours, It would be: 7.65 * 36 = 275.4

In short, Your Answer would be: $275.4

Hope this helps!
3 0
3 years ago
Find x and y intercepts for the following.
serious [3.7K]
A. 4x - y = 8

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x = 2. x-imt (2,0)

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c. x = -5 x-int (-5,0)

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7 0
3 years ago
Read 2 more answers
Seth is using a large shoe box to store his baseball cards. The length of the box is 12 inches, and the height is 6 inches. If t
KIM [24]

Step-by-step explanation: *First, decide which volume formula to use:     v = lwh

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*Now divide each side of the equation by 72 to solve for w:

288 ÷ 72 = w

4 in = w

6 0
2 years ago
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Cory needs a new set of four tires for his truck. If the retail price for one tire is $180 at the TIRE BARN and DISCOUNT TIRE, w
Novay_Z [31]

Answer: i don't quite understand this question fully, but I believe it would be Discount Tire

Step-by-step explanation:

3 0
3 years ago
a culture started with 2000 bacteria after 6 hours it grew to 2400 bacteria how many bacteria will grow after 16 hours
viktelen [127]
First, you have to find the unit rate by dividing
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Then, you have to multiply
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The answer is that in 16 hours, there will be 5,328 bacteria

I hope this helps
7 0
3 years ago
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