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
muminat
3 years ago
11

H(t)=50− 5 t ​ h(35)=?

Mathematics
2 answers:
skad [1K]3 years ago
6 0

Answer:

Step-by-step explanation:

H(t) = 50 - t/5

h(35)=50-35/5

=50-7

=43

h(35) = 43

valina [46]3 years ago
3 0
Hi

h(t) = 50-5t
h(35)=50-5×35
= 50-175
=-125

Hope It Helps...!!!
You might be interested in
Find the volume of the prism.
Salsk061 [2.6K]

The volume of the prism is (B) 864 mm3

7 0
3 years ago
Work out m and c for the line: y = 6 − x
Reika [66]

Put this into slope intercept form.

  y = 6 - x      becomes     y = -x + 6

"m" is the coefficient on x:   -1

"c" is the number without the x:   6

5 0
2 years ago
Read 2 more answers
A magazine provided results from a poll of 500500 adults who were asked to identify their favorite pie. Among the 500500 ​respon
Komok [63]

Answer:

99% confidence interval is wider as compared to the 80% confidence interval.

Step-by-step explanation:

We are given that a magazine provided results from a poll of 500 adults who were asked to identify their favorite pie.

Among the 500 respondents, 14​% chose chocolate​ pie, and the margin of error was given as plus or minus ±3 percentage points. 

The pivotal quantity for the confidence interval for the population proportion is given by;

                            P.Q.  =  \frac{\hat p-p}{\sqrt{\frac{\hat p(1-\hat p)}{n} } }  ~ N(0,1)

where, \hat p = sample proportion of adults who chose chocolate​ pie = 14%

            n = sample of adults = 500

            p = true proportion

Now, the 99% confidence interval for p =  \hat p \pm Z_(_\frac{\alpha}{2}_)  \times \sqrt{\frac{\hat p(1-\hat p)}{n} }

Here, \alpha = 1% so  (\frac{\alpha}{2}) = 0.5%. So, the critical value of z at 0.5% significance level is 2.5758.

Also, Margin of error = Z_(_\frac{\alpha}{2}_)  \times \sqrt{\frac{\hat p(1-\hat p)}{n} }  = 0.03 for 99% interval.

<u>So, 99% confidence interval for p</u>  =  0.14 \pm2.5758  \times \sqrt{\frac{0.14(1-0.14)}{500} }

                                                        = [0.14 - 0.03 , 0.14 + 0.03]

                                                        = [0.11 , 0.17]

Similarly, <u>80% confidence interval for p</u>  =  0.14 \pm 1.2816  \times \sqrt{\frac{0.14(1-0.14)}{500} }

Here, \alpha = 20% so  (\frac{\alpha}{2}) = 10%. So, the critical value of z at 10% significance level is 1.2816.

Also, Margin of error = Z_(_\frac{\alpha}{2}_)  \times \sqrt{\frac{\hat p(1-\hat p)}{n} }  = 0.02 for 80% interval.

So, <u>80% confidence interval for p</u>  =  [0.14 - 0.02 , 0.14 + 0.02]

                                                           =  [0.12 , 0.16]

Now, as we can clearly see that 99% confidence interval is wider as compared to 80% confidence interval. This is because more the confidence level wider is the confidence interval and we are more confident about true population parameter.

5 0
3 years ago
What's -8 = x+11/-2 with steps
zlopas [31]

Hello friend

enjoy your day

7 0
3 years ago
Will mark as brainliest if right
melisa1 [442]
12.25m^2 because you’re finding area
A=l•W
A=3.5•3.5
A=12.25
4 0
3 years ago
Read 2 more answers
Other questions:
  • Alison has $1.60 worth of nickels and dimes in her coin purse. She has 11 more nickels than dimes.
    10·1 answer
  • Are these triangles similar?
    10·2 answers
  • What is a flat plane postulate?
    6·1 answer
  • A snail moves at a speed of about 153.54 feet per hour. What is the snail's speed in inches per minute? Round the answer to the
    12·1 answer
  • Evaluate the function f(x)=−4x−3 f(x)=−4x−3 for x=−6x=−6.
    14·1 answer
  • Number 1,3,5,6 please
    8·2 answers
  • 6 - 4 (6n + 7 ) &gt; 122
    9·1 answer
  • What are the period and amplitude of the function?
    11·1 answer
  • the vertices of triangle DEF are D(-7,10) E (-5,5) and F (-8,1) if triangle DEF is translated to the right 12 units what are the
    12·1 answer
  • A stereo speaker in the shape of a triangular pyramid has a height of 8.25 inches. The area of the base of the speaker is 22 squ
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!