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Sergio039 [100]
3 years ago
6

A sample of size n=50 is drawn from a population whose standard

Mathematics
1 answer:
koban [17]3 years ago
5 0

im pretty sure theres more to the question


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Learn with<br> Add.<br> (2h + 8) + (9h + 4)<br> Submit
ahrayia [7]

Answer:

11h+12

Step-by-step explanation:

8 0
2 years ago
Simplify: (45.22 – 73.91) – |65.85 – 79.15| A. -47.41 B. -41.99 C. 40.18 D. 45.45
Xelga [282]
Are you sure you wrote it right because it should be -42.99

Show me a picture of the equation
6 0
3 years ago
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Plz help! Sam had an appointment 90 miles away from home at 2pm. He drove there at 60 mph, and was 15 minutes late. What time di
never [62]

Answer:

12:45 pm

Step-by-step explanation:

First we find out the amount of time it takes to drive 90 miles at 60 mph.

speed = distance/time

time * speed = distance

time = distance/speed

time = 90 miles / 60 mph

time = 1.5 hour = 90 minutes

It takes 1.5 hour, or 90 minutes, to drive 90 miles at a speed of 60 mph.

To get there at 2:00 pm, he should have left at 12:30 pm.

He got there 15 minutes late, so he must have left 15 minutes late.

He left at 12:45 pm.

Answer: 12:45 pm

3 0
2 years ago
Simplify -3+3(8x+4)
Zarrin [17]

Answer:

24x+9

Step-by-step explanation:

Simplify the expression.

24x+9

7 0
2 years ago
Read 2 more answers
Help please I’ll give you 45 points
maksim [4K]

Answer:

63 square inches

Step-by-step explanation:

You already have the polgygon divided into two rectangles, so we will use them.

The top rectangle has the dimensions of 5 and 9.

The bottom rectangle has the dimensions of 6 and 3.

To find the area of a rectangle:

area = length x width

A = lw

The area of the top rectangle:

A = 5 x 9

A = 45 square inches

The area of the bottom rectangle:

A = 6 x 3

A = 18 square inches

To find the total area, add the two areas together.

45 + 18 = 63 square inches

4 0
2 years ago
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