3 years ago

If 1 inch on a map represents 20 miles, what is the mileage represented by 2.5 inches?

Mathematics

1 answer:

SOVA2 [1]3 years ago

5 0

Answer:

50 miles(D)

Step-by-step explanation:

20 x 2.5

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3. The Round Rock Express has a pitcher with an impressive winning record. Opposing teams are attempting to analyze his pitches.

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Answer:

0.66

Step-by-step explanation:

Given:

Let P(Throwing strike) = 0.35

So,

P(S') = 1 - 0.35 = 0.65

P(A / B) = P(A and B) / P(B)

P(Throwing fastball and thrown strike) = P(F / S) = 40% = 0.4

P(Throwing fastball not thrown strike) = P(F / S') = 80%

P(Throwing fastball not thrown strike) =0.8

So,

P(F and S) = 0.8 x 0.65

P(F and S) = 0.52

P(F) = [P(F / S) x P(S)] + [P(F / S') x P(S')]

= (0.4 x 0.35) + (0.8 x 0.65)

= 0.14 + 0.52

= 0.66

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2 years ago

Over two summers, Ray saved $900 and $500. The polynomial 900x2 + 500x represents his savings at the beginning of the third year

Delicious77 [7]

C. is the correct answer

4 0

3 years ago

Can someone help me with this

Rufina [12.5K]

The answer is 108 .......

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3 years ago

Will ran the diagonal distance across a square field measuring 40 yards on each side. James ran the diagonal distance across a r

Oksi-84 [34.3K]

Answer: The distance across a rectangular field is longer distance.

Step-by-step explanation:

Since we have given that

Dimension of square = 40 yards

So, Dimensions of rectangle are :

Length = 25 yards

Width = 35 yards

So, Perimeter of rectangle would be

$2\times (l+b)\\\\=2\times (25+35)\\\\=2\times 60\\\\=120\ yards$

Diagonal of square would be

$\sqrt{40^2+40^2}\\\\=\sqrt{1600+1600}\\\\=\sqrt{3200}\\\\=56.56\ yards$

Hence, the distance across a rectangular field is longer distance.

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3 years ago

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Nostrana [21]

Answer:

its leaner at -4

Step-by-step explanation:

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2 years ago