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3 years ago

If triangle MNO is congruent to triangle NMO what statement best describes the triangle MON

Mathematics

1 answer:

sesenic [268]3 years ago

8 0

Triangle MON is cong. with triangles MNO & NMO

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A survey was taken of students in math classes to find out how many hours per day students spend

Hoochie [10]

Answer:

1. Mean, because there are no outliers that affect the center

Step-by-step explanation:

Second period: 3,2,3,1,3, 4, 2, 4, 3, 1, 0, 2, 3, 1, 2

Sorted values : 0, 1, 1, 1, 2, 2, 2, 2, 3, 3, 3, 3, 3, 4, 4

The mean = ΣX / n

n = sample size, n = 15

Mean = 34 / 15 = 2.666

The median = 1/2(n+1)th term.

1/2(16)th term = 8th term.

The 8th term = 2

The best measure of centre is the mean because the values for the second period has no outliers that might have affected the centre of the distribution.

Both interquartile range and standard deviation are measures of spread and not measures of centre.

6 0

3 years ago

Find the volume of the following cone. Use 3.14 for n and

fenix001 [56]

28 m because it is the smallest number

4 0

3 years ago

Which of the following expressions are equivalent to - -a/b

riadik2000 [5.3K]

Answer:

B) $-\frac{a}{-b}$

Step-by-step explanation:

1. First, we have to know that two negatives equal positive.

2. Given the information above, $-\frac{-a}{b}$ can simplify to $\frac{a}{b}$ .

3. Let's go through each answer choice and see which one also simplifies to $\frac{a}{b}$ .

$\frac{a}{-b}$
$-\frac{a}{b}$

$-\frac{a}{-b}$
$\frac{a}{b}$

Therefore, the answer is B) $-\frac{a}{-b}$ .

4 0

3 years ago

An item is regularly priced at $69. David bought it at a discount of 55% off the regular price. How much did David pay?

zysi [14]

Answer:

37.95

Step-by-step explanation:

55% of $69

so 0.55 x 69 = 37.95

8 0

3 years ago

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Customers can pick their own blueberries at blueberry hill. They pay $5 to enter the patch and $4 per round for the blueberries

Pavlova-9 [17]

Y=5+4x
Because it is 5 dollars when you enter and then 4 dollars per round

5 0

3 years ago

Read 2 more answers