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3 years ago

Jackson School's spelling bee started at

Mathematics

1 answer:

irina [24]3 years ago

7 0

Answer:

The answer is A) 1 hour and 10 minutes

Step-by-step explanation:

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In Exercises 1-20, find the midpoint M of the segment with the given endpoints.

EleoNora [17]

1.(-3/2,3)
2.(5/2,2)
3.(5,4)
4.(7/2,-1)
5.(9/2,-1)

I gave the midpoints what do you mean by the given endpoints

5 0

2 years ago

3) solve for x. −1/2(x 2) 11/2 x=3

Travka [436]

-1/2(x + 2) + 11/2 + x = 3
-1/2x - 1 + 11/2 + x = 3
1/2x + 9/2 = 3
1/2x = 3 - 9/2 = -3/2
x = -3/2 * 2 = -3
x = -3

3 0

3 years ago

What the answer to this problem

g100num [7]

The equation:

$(x-10)+40+(x-20)+3x=360\\\\(x+x+3x)+(-10+40-20)=360\\\\5x+10=360\ \ \ \ |-10\\\\5x=350\ \ \ \ |:5\\\\x=70$

8 0

2 years ago

Which of the following is true about the expression5*1/4

xxMikexx [17]

Answer:

C. It represents the product of two rational numbers and its equivalent to a rational number.

Step-by-step explanation:

5 is a natural number, a real number and a rational number.

$\frac{1}{4}$ is a real number and a rational number.

The product of 5 × $\frac{1}{4}$ = 1.25 which is also a rational number in addition to being a real number.

8 0

2 years ago

Read 2 more answers

A car license plate is made up of 7 letters or numbers, where the numbers are whole numbers 0 through 9.

Simora [160]

Answer:

0.28

Step-by-step explanation:

To know the probability we first need to know the total number of choices for each character in the license plate. Since there are a total of 10 possible numbers (0-9) and 26 letters in the English Alphabet. Then this means that each character has a total of 36 possible choices. Out of these 36 only 10 are numbers, therefore the probability of the first character being a number is

$\frac{10}{36}$ or 0.2777

If we rounded the decimal to the nearest hundredth it would be 0.28

4 0

2 years ago