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3 years ago

What would the answer be to the expression 22 + (30 - 4) ÷2

Mathematics

2 answers:

Alex3 years ago

4 0

Answer:

Step-by-step explanation:

Flauer [41]3 years ago

3 0

Answer:

Step-by-step explanation:

22 +(30 - 4) :2

22 +26 :2

22 +13

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Make a frequency distribution and find the relative frequencies for the following number set. Round the relative frequency to th

Pani-rosa [81]

Solution: We have to find the Frequency and Relative frequency of the given data:

Frequency is the number of times a number occurs.

Relative Frequency is the number of times a number occurs divided by the total number of items.

Therefore, the frequency and relative frequency are calculated as below:

Number Frequency Relative Frequency

20 1 $\frac{1}{31} \times 100 =3.2\%$

21 4 $\frac{4}{31} \times 100 =12.9\%$

22 2 $\frac{2}{31} \times 100 =6.5\%$

23 4 $\frac{4}{31} \times 100 =12.9\%$

24 3 $\frac{3}{31} \times 100 =9.7\%$

25 2 $\frac{2}{31} \times 100 =6.5\%$

26 3 $\frac{3}{31} \times 100 =9.7\%$

27 5 $\frac{5}{31} \times 100 =16.1\%$

28 3 $\frac{3}{31} \times 100 =9.7\%$

29 4 $\frac{4}{31} \times 100 =12.9\%$

Total 31

6 0

3 years ago

Answer one of them!

hodyreva [135]

Answer:

1. y=-5x+10

Step-by-step explanation:

if it reflect over the x it changes the y if it reflects over y it changes the x

7 0

3 years ago

A square has a side length of 9 cm2 what is the area

const2013 [10]

Answer:

Step-by-step explanation:

The definition of a square is a four sided figure that has 2 sets of parallels lines, 4 congruent sides, and 4 right angles. From that you can tell that one side of the square gives the measurement of all sides of the square.

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3 years ago

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Dahasolnce [82]

Step-by-step explanation:

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3 years ago

Round 100.9158 to the nearest whole number

Natalka [10]

The answer would be 101

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3 years ago