All categories

2 years ago

Kevin ran 5 miles in 42 minutes. How many miles per hour did Kevin run? Round to the nearest tenth.

Mathematics

2 answers:

strojnjashka [21]2 years ago

4 0

Kevin ran 8 miles rounded to the nearest tenth

frutty [35]2 years ago

3 0

he ran a mile in 8.4 minutes. Step-by-step explanation:

You might be interested in

In Drosophila, the genes for withered wings (whd), smooth abdomen (sm) and speck body (sp) are located on chromosome 2 and are s

boyakko [2]

Answer:

The number of expected double crossover progeny is 47.275

To the nearest whole number 47

Step-by-step explanation:

Consider the provided information.

The distance between withered wings (whd) and smooth abdomen (sm) is 30.5,

That means the probability of crossover between them is 0.305.

The distance between smooth abdomen (sm) and speck body (sp) is 15.5,

That means the probability of crossover between them is 0.155

The resulting phenotypically wild-type females were mated with males that had the mutant phenotype for all three traits,

That means the expected frequency of double crossover progeny will be:

0.305×0.155 = 0.047275

It is given that they producing 1000 offspring, therefore,

0.047275×1000 = 47.275

The number of expected double crossover progeny is 47.275

To the nearest whole number 47

3 0

2 years ago

jasmine buys 21 cans of dog food. She gives 1/3 of the cans to her neighbor and she keeps the rest of the cans for her puppy. Ja

Llana [10]

21 cans of dog food.

She gives 21/3, or 7 cans to her neighbor.

She now has 21 - 7, or 14 cans for her puppy.

Her puppy eats 4/7 cans a day.

$14 \times \frac{4}{7} =2\times 4= \boxed{\bf{8}}$

Jasmine has 8 days supply of dog food for her puppy.

4 0

2 years ago

True or false need help asap 67% <br> 33%<br> 32% which one is true

Ulleksa [173]

Answer:

You need to attach something to this?

Step-by-step explanation:

I could help you but theres nothing here to see?

6 0

2 years ago

Read 2 more answers

Does the point (2, 9) satisfy the inequality y ≤ 3 x + 1 ?

Naily [24]

A point is written using the form (X,Y), so the first number is the X and the second number is the Y.

Replace x and Y in the given equation with the given point:

y ≤ 3x+1

9 ≤ 3(2) +1

9 ≤ 6 +1

9 ≤ 7

9 is not less than or equal to 7, so the point (2,9) does not satisfy the inequality.

7 0

2 years ago

The percent of licensed U.S. drivers (from a recent year) that are female is 48.60. Of the females, 5.03% are age 19 and under;

docker41 [41]

Answer:

a) 51.4

b) answer attached

c) 48.59% female

Step-by-step explanation:

a) Male driver = 100-48.6 = 51.4%

b) answer attached below

c) probability that out of 20-64 group a randomly selected sample is female

( 39.54 ÷ 81.36 ) x 100

= 48.59% chance of her being a female

Download docx

6 0

2 years ago