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2 years ago

10

Find the midpoint of and label it D. Find the midpoint of and label it E. Record the coordinates of points D and E. When you’re

through, draw .

1 answer:

Oduvanchick [21]2 years ago

3 0

Answer:

The coordinates of the midpoints are D(1.5, 2.5) and E(3.5, 2.5).

Step-by-step explanation:

plato

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A donut machine can make 3000 donuts in 10 hours. How long would it take the machine to make 600 donuts? How many donuts are mad

lorasvet [3.4K]

Answer:

it would take it 2 hours to make 600 donuts, it makes 5 donuts a minutes

Step-by-step explanation:

Simple math.

3000/10=300 which means 300 donut per hour.

300 x 2 = 600.

300 / 60 = 5.

6 0

2 years ago

The average score of 100 students taking a statistics final was 70 with a standard deviation of 7. Assuming a normal distributio

san4es73 [151]

Answer:

74.72

Step-by-step explanation:

Given

mean $\left ( \mu \right )=70$

Standard deviation $\left ( \sigma \right )=7$

For Top 25%

$P\left ( Z$

and Z value for 75 % is 0.6744

Thus score which separates the Top 25% of students is

$=\mu +\sigma \cdot Z$

$=70+7\cdot 0.6744=74.7208$

8 0

3 years ago

Can someone check if this is correct please

xenn [34]

Answer:

it is correct you are right

3 0

2 years ago

How does the calculator get 48.8? mean (45, 80, 15, 10, 94)

jok3333 [9.3K]

Answer:

mean= sum of all observations /no.of observation

mean=45+80+15+10+94/5

mean=244/5

mean=48.8

this is how the calculator gets 48.8

5 0

3 years ago

eimsori [14]

Answer:

8,920 ÷ 80=111.5

892 ÷ 8=111.5

89.2 ÷ 0.08=111.5

.892 ÷ 0.008=111.5

Step-by-step explanation:

6 0

2 years ago