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Fed [463]
3 years ago
11

Find the range and the interquartile range of the given data set. 2, 4, 7, 8, 16, 19, 21

Mathematics
1 answer:
sashaice [31]3 years ago
4 0
The range for the data given is 11
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The price of a gallon of gasoline is 3.16 the price when Ryan’s mother started driving was 1/4 of the current price what was the
jenyasd209 [6]

"of" means multiply, "was/is" means equals

started driving price      was     1/4      of      current price

                    ?                  =          1/4      x        3.16

                    ?                  =          3.16/4

                    ?                  =           .89

Answer: $0.89

8 0
3 years ago
The measures of the angles of a triangle are in the ratio 1: 4: 5. What is the measure of the smallest angle?
Eduardwww [97]

Answer:

The measures of the angles are 18°, 72°, and 90

Step-by-step explanation:

I hope i am right if not tell me

6 0
3 years ago
Simplify 5n+11n=16n PLEASE
dimulka [17.4K]

Answer:

16n=16n or n=1

Step-by-step explanation:

5n + 11n = 16n       add like terms

16n = 16n               divide both sides by 16

n = 1

3 0
3 years ago
Read 2 more answers
X|−10|=3<br><br>find all possible values of x
hram777 [196]

Answer:

x=13

Step-by-step explanation:

so,x-10=3

or,x=3+10

or,x=13

therefore, x=13

4 0
3 years ago
Read 2 more answers
Help Solve and graph |-8x|&lt;8<br> which is it
seraphim [82]

Answer:

The correct option is B.

Step-by-step explanation:

We know, from the definition of |x|,

|-8x| = - 8x, when - 8x ≥ 0 i.e. x ≤ 0 ......... (1)

and |-8x| = 8x, when  - 8x < 0 i.e. x > 0 .......... (2)

Now, for x ≤ 0 {i.e. condition (1)}

- 8x ≤ 8, ⇒ x ≥ - 1 ......... (3)

Again, for x > 0 { i.e. condition (2)}

8x ≤ 8, ⇒ x ≤ 1 .......... (4)

So, combining conditions (3) and (4) we get  -1 ≤ x ≤ 1.

So, the correct option is B. (Answer)

3 0
3 years ago
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