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3 years ago

A car travels 30 – miles in

Mathematics

2 answers:

hodyreva [135]3 years ago

5 0

Answer:

45.3 miles/h

Hope this will help you

Step-by-step explanation:

Flura [38]3 years ago

3 0

45.3h miles

welcome

20 letters

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2. For the following, is the stated conclusion reasonable? Why or why not?

lapo4ka [179]

Answer:

Definetely, it is reasonable. You may assume that a pet as a companionship will help the elderly feel more comfortable and therefore, happy. There are a few problems tough:

There is no practical way of meassuring 'happiness'.
Sometimes, the correlations of two factors may be a coincidence. Scientist should always consider this when they try to claim something byusing some backup logic, like we did.
Even tough the statement makes some sense, you need to be aware that maybe is not completly positively correlated. Maybe having 20 more pets does not make an elderly happy if it alredy had 1 or 2.

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3 years ago

Please help me :( with this

hodyreva [135]

Answer:

Step-by-step explanation:

Similar triangles. MNL is just ABC but 3/4 the size.

x = 8*3/4 = 6

perimeter woudl be 6+6+9 = 21

7 0

2 years ago

You want a credit card that will help you save money on purchases. What is one way that you can save money with a credit card?

Whitepunk [10]

Answer:

A. You can get cash-back rewards

Step-by-step explanation:

Cash Back rewards are more formally used to save money with a credit card.

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3 years ago

Triangle FGH has the following side lengths: FG = 5 ft, GH = 10 ft, HF = 12 ft Triangle PQR is similar to triangle FGH. The long

7nadin3 [17]

The first thing we must do for this case is find the scale factor.
We have then that for the larger side of both triangle, the scale factor is:
$k = \frac{RP}{HF}$
$k = \frac{7.2}{12}$
$k = 0.6$
To find the other two sides, we must apply the scale factor on each side of the triangle FGH.
We have then:

For PQ
$PQ = k * FG

PQ = 0.6 * 5

PQ = 3$

For QR
$QR = k * GH

QR = 0.6 * 10

QR = 6$

Answer:
You have that the lengths for the other two sides of triangle PQR are:
$PQ = 3

QR = 6$

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3 years ago

After 9 new members joined the ski club, there were 38 members. How many members had been in the club previously?

stellarik [79]

Answer:

29 .

Step-by-step explanation:

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2 years ago

Read 2 more answers