admin

2 months ago

Guest #2391998

2 months ago

I think the answer is c

Guest #2391999

2 months ago

The answer will be B. 27+t=37 because the temperature is increasing in other words adding.

Question

A month of the year is chosen at random. What is the probability that the month starts with the letter J or the letter M? StartFraction 5 Over 24 EndFraction
One-sixth
One-fourth
Five-twelfths

Solution 1

**Answer:**

Five-twelfths - 5/12

**Step-by-step explanation:**

There are twelve months in a year

Five of these months starts with either letter J or M (January, March, May, June and July)

Probability of having a letter J or M

5/12

Solution 2

**Answer:**

5/12

**Step-by-step explanation:**

Question

How many two and a half pound chunks of cheese can be cut from a single 20-pound piece of cheese?

Solution 1

**Answer:**

8

**Step-by-step explanation:**

If you divide the number of how many two and half chunks from the 20 pound cheese cake, you end up with 8 because thats how many slices are equally 2 1/2 pounds

Solution 2

**Answer:**

8

**Step-by-step explanation:**

divide 20 by 2.5

25 can go into 200 eight times

eight times 25 equals 200 so 8 is your answer.

Question

.what is 100+290 and 98

Solution 1

**Answer:**

100+290=390

390+98=488

Question

10 x 900,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000

Solution 1

**Answer:**

9e+51

**Step-by-step explanation:**

Since there is not enough space for that many zeros, there would be 51 zeros after the nine.

Solution 2

Just add an extra zero which acts as a place holder when multiplying by 10

Question

How to work out 1/5 decimal

Solution 1

**Answer:**

0.2

**Step-by-step explanation:**

1/5×2/2

=2/10

=0.2

Question

Convert 4:16:7 into a fraction

Solution 1

**Step-by-step explanation:**

1/2 $$$$$$$$$####################@@@@@

Question

The number of years since Lena graduated from middle school can be represented by the
equation y = a - 12, where y is the
number of years and a is her age. Is the
relationship between the number of years
since Lena graduated and her age
proportional or nonproportional?

Solution 1

No it’s not proportional. If you had a coefficient in front of the a it could have been proportional. But the addition or subtraction of a quantity leads it to be nonproportional

Question

What time is it 120 minutes after midday?

Solution 1

Midday is 12pm so you add whatever hours to that. Which is 1:20pm after midday (12pm)

Question

4. drawing a red or blue marble from a bag of
red marbles and blue marbles

Solution 1

If you assume that their are the same number of balls on the bag (red and blue) you should be able to pull 50% of the time red or blue ball no matter the # of balls in the bag so long as they are equil. (Hope this helps,I did my best which the description of the question)

Question

(3.1-1.15)^2/0.005

Solution 1

Answer for (3.1 - 1.15)²/0.005 is **760.5**

**Step-by-step explanation:**

- Step 1: Given expression is (3.1 - 1.15)²/0.005

- Step 2: Simplify the expression using algebraic equation

(a - b)² = a² - 2ab + b². Here a = 3.1 and b= 1.15

⇒ (a - b)² = (3.1)² - 2×3.1×1.15 + (1.15)²

= 9.61 - 7.13 + 1.3225

= 10.9325 - 7.13 = 3.8025

- Step 3: Find the solution to the expression

⇒ (3.1 - 1.15)²/0.005 = 3.8025/0.005 = **760.5**

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