1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Mamont248 [21]
3 years ago
8

A group of middle school boys have a mean height of 167 cm and a range of 164 cm to 169 cm. A group of high school boys have a m

ean height of 180 cm and a range of 175 cm to 183 cm. Which statement BEST compares the two groups of boys?
A) On average, the middle school boys are taller.
B) On average, the high school boys are taller.

C) The group of middle school boys has the tallest boy.
D) The middle school boys vary in height more than the high school boys.
Mathematics
2 answers:
motikmotik3 years ago
8 0

I'm srry I'mm late but it's

Step-by-step explanation:

The high school boys vary in height more than the middle school boys.

middle school boys range = 169 − 164 = 5 cm

high school boys range = 183 − 175 = 8 cm

IrinaVladis [17]3 years ago
3 0

Answer:

B) On average, the high school boys are taller.

Step-by-step explanation:

i just got it right

got u bro

You might be interested in
Use the following graph of the function f(x) = −3x4 − x3 + 3x2 + x + 3 to answer this question: graph of negative 3 x to the fou
Serggg [28]

Answer:

The average rate of change from x=0 to x=1 for f(x) is 0.

Step-by-step explanation:

We are given the function f(x)=-3x^{4}-x^{3}+3x^{2}+x+3.

Now, the rate average rate of change of a function from y=x_{1} to y=x_{2} is given by \frac{f(x_{2})-f(x_{1})}{x_{2}-x_{1}}.

As, we need the rate of change from x = 0 to x = 1.

So, we will find the values of f(0) and f(1).

i.e. f(0)=-3\times0^{4}-0^{3}+3\times0^{2}+0+3 i.e. f(0)  = 3

and f(1)=-3\times1^{4}-1^{3}+3\times1^{2}+1+3 i.e. f(1)=-3-1+3+1+3 i.e. f(1) = 3

Thus, the rate of change from x=0 to x=1 is \frac{f(1)-f(0)}{1-0} i.e.  \frac{3-3}{1-0} i.e. 0

Hence, the average rate of change from x=0 to x=1 for f(x) is 0.

7 0
4 years ago
Graph a line that contains the point (-5, -6) and has a slope of 2/3.
OlgaM077 [116]

Answer:

I think this will help

Step-by-step explanation:

Make a point at(-5,-6) then go up two boxes and right three boxes.

4 0
3 years ago
Read 2 more answers
Plzzzzzz help am stuck
juin [17]
50.17
..................
4 0
3 years ago
Read 2 more answers
A nurse opens a case that has a total of 160 ounces of med. If each vial in the case holds 1 1/3oz of medication how many vials
uysha [10]

Answer:

120 Vials

Step-by-step explanation:

160/1and1/3

160/4over3

Multiply top by 3

480/4

120

4 0
2 years ago
What are the solutions of the system? {y=-6x-6 y=x^2-5x-6 A (-1,0)and(-6,0) B (-1,0)and(0,-6) C (0,-1)and(-6,0) D(0,-1)and(0,-6)
Novosadov [1.4K]
The answer to the question is b

5 0
3 years ago
Other questions:
  • The equation y+ 3 = 5(x - 3) represents a linear function. What is the y intercept of the equation
    10·1 answer
  • Money is borrowed at 14% simple interest. After one year, $1249.44 pays off the loan. How much was originally borrowed? I got $1
    15·1 answer
  • If i want to divide a circle into 22 equal parts on a piece of cardboard that is6'' by 6 and 1/2" how do i do the math
    6·1 answer
  • SOMEONE PLEASE ANSWER THIS ASAP FOR BRAINLIEST!!!!!!
    11·2 answers
  • Let f(w) = 2w^3 - 5. What is f(4)?
    14·2 answers
  • The cost for shipping a package that weight x pounds from Boise to Los Angeles is shown at the right . How much more does Shippi
    5·1 answer
  • Write 3,680,225 in expanded form​
    12·1 answer
  • Answer of u know pleaseee
    10·1 answer
  • Sports American football fields measure 100 yards long between the end zones, and are 53 1_3yards wide. Is the length of the dia
    14·1 answer
  • The casino will pay you $20 for every dollar you bet if your number comes up. How much profit is the casino making on the bet
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!