3 years ago

I need help on this question. I need all the steps too, so please don’t just copy and paste something off of the internet.

2 answers:

8 0

in town 1 at 3.5 inches an hour it would snow 9 hours and reach 31.5 inches of snow. Town 2 at 2.25 inches per hour would snow 14 hours to reach 31.5 inches of snow.

3.5 in x 9 hr = 31.5

2.25 in x 14 hr = 31.5

Lorico [155]3 years ago

4 0

Answer:

Find the LCM of 3.5 and 2.25

Step-by-step explanation:

which is 31.5

You might be interested in

What are the factors of 14 and 7?

Tanzania [10]

1 and 7 are the answer to this

4 0

2 years ago

A die is rolled one thousand times. The percentage of aces should be around ____ or so. the first step iin computing this proble

Katyanochek1 [597]

Answer:

Following are the solution to the given question:

Step-by-step explanation:

Please find the complete question in the attached file.

$Box \ average =\frac{1}{6} \\\\SD = \frac{1}{6} \times \frac{5}{6} = \frac{5}{36} \approx 0.373\\\\Expected \ value= 1000 \times \frac{1}{6} \approx 166.7\\\\SE = 1000 \times 0.373 \approx 11.8\\\\$

The total number of aces is approximately 167, 12 or more. The SE is 12 out of 1000, which is 1.2 percent.

The percentage of aces is expected to be around 16.67% , or 1.2%.

7 0

3 years ago

Solve the quadratic equation for x. What is one of the roots? (x − 5)2 = 9

Sonja [21]

Answer:

x=8, x=2

Step-by-step explanation:

(x-5)^2=9 Solve by completing the square

Find square root of both sides

|x-5|=3

x=8, x=2

7 0

3 years ago

Read 2 more answers

The mass of earth is 5.9 x 10^24. The mass of Pluto is 13,000,000,000,000,000,000,000 kg. Compared to Pluto, how much greater is

nadya68 [22]

5.9 × 10^24 = 5,900,000,000,000,000,000,000,000 minus
13,000,000,000,000,000,000,000 equals
5,887,000,000,000,000,000,000,000 kg
which is the amount greater that Earth's mass is. you could write this problem as
5.9 × 10^24 - 13 × 10^21 = 5.887 × 10^21

7 0

3 years ago

A card is drawn at random from a standard deck of cards. What is the probability that the card is black or a face card

LenaWriter [7]

Answer:

there is a 26 out of 52 of a chance

Step-by-step explanation:

6 0

2 years ago

Read 2 more answers