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
Alex777 [14]
3 years ago
11

Wendy scores 24 points in a basketball game. If all of her baskets were 3-point shots, how many baskets did she make?

Mathematics
2 answers:
yarga [219]3 years ago
5 0
Hello!

If all her shots were 3 pointers we will just divide

24÷3=8

Wendy made 8 baskets.

I hope this helps!
navik [9.2K]3 years ago
5 0
Wendy made 8 three pointers
If all she made was three pointers 24 divides by 3 is 8
You might be interested in
Flow meters are installed in urban sewer systems to measure the flows through the pipes. In dry weatherconditions (no rain) the
ziro4ka [17]

Answer:

a) \frac{(8)(30.23)^2}{20.09} \leq \sigma^2 \leq \frac{(8)(30.23)^2}{1.65}

363.90 \leq \sigma^2 \leq 4430.80

Now we just take square root on both sides of the interval and we got:

19.08 \leq \sigma \leq 66.56

b) For this case we are 98% confidence that the true deviation for the population of interest is between 19.08 and 66.56

Step-by-step explanation:

423.6, 487.3, 453.2, 402.9, 483.0, 477.7, 442.3, 418.4, 459.0

Part a

The confidence interval for the population variance is given by the following formula:

\frac{(n-1)s^2}{\chi^2_{\alpha/2}} \leq \sigma^2 \leq \frac{(n-1)s^2}{\chi^2_{1-\alpha/2}}

On this case we need to find the sample standard deviation with the following formula:

s=sqrt{\frac{\sum_{i=1}^8 (x_i -\bar x)^2}{n-1}}
And in order to find the sample mean we just need to use this formula:
[tex]\bar x =\frac{\sum_{i=1}^n x_i}{n}

The sample deviation for this case is s=30.23

The next step would be calculate the critical values. First we need to calculate the degrees of freedom given by:

df=n-1=9-1=8

The Confidence interval is 0.98 or 98%, the value of \alpha=0.02 and \alpha/2 =0.01, and the critical values are:

\chi^2_{\alpha/2}=20.09

\chi^2_{1- \alpha/2}=1.65

And replacing into the formula for the interval we got:

\frac{(8)(30.23)^2}{20.09} \leq \sigma^2 \leq \frac{(8)(30.23)^2}{1.65}

363.90 \leq \sigma^2 \leq 4430.80

Now we just take square root on both sides of the interval and we got:

19.08 \leq \sigma \leq 66.56

Part b

For this case we are 98% confidence that the true deviation for the population of interest is between 19.08 and 66.56

4 0
3 years ago
Find the missing side length. Show all of your work. *
ratelena [41]
6²+8²=c²
36+64=c²
c²=100
c=10
7 0
3 years ago
Read 2 more answers
You buy 5 balloons and 3 banners for $14. Your friend buys 1 balloon and
Zigmanuir [339]

Answer:

4 DLLS

Step-by-step explanation:

7 0
2 years ago
Lấy một ví dụ về hàm số dạngy = ax4 + bx2 + c sao cho phương trình y’ = 0 chỉ có một nghiệm.
ddd [48]

Answer:

eeee

Step-by-step explanation:

eeeee

4 0
2 years ago
TOP OF THE MORNIN TO THE PEOPLE THAT CAN ANSWER THIS!!!!
Dvinal [7]
<span>surface area=4π<span>r2</span>=2700 c<span>m2</span></span>
<span><span>r2</span>=<span>2700<span>4π</span></span>=<span>2700<span>4×3</span></span>=225</span>
<span>r=<span>225<span>−−−</span>√</span>=15</span>
<span><span>volume=<span>43</span>π<span>r3</span>=<span>43</span>×3×<span>153</span>=13500 c<span>m3</span></span></span>
7 0
3 years ago
Other questions:
  • A quadrilateral is a four sided polygon. True False
    9·2 answers
  • Solve the inequality and state the answer in interval notations 3x-7 ≤ 14
    12·1 answer
  • How many solutions does this quadratic equation have ? y=x^2-8x-20
    10·1 answer
  • From her home, Darcy travels due north. She then turns east and travels for 15 miles to reach her destination. At this point, me
    14·1 answer
  • 5x 179∘=7x 157∘ what is x?
    14·1 answer
  • If g(x)= 3x is graphed on a coordinate plane, what is the y-intercept of the graph?
    8·1 answer
  • Find the circumference of a roll of tape whose diameter is 5 cm.
    14·2 answers
  • Sean has some candy bars that he wants to give away he's going to give each person 1/8 of a bar, he has 2 3/4 bars to give away.
    10·2 answers
  • What is the slope of the line shown in the graph? (4 points)
    8·1 answer
  • 04/17: Average: Mean
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!