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
scoray [572]
1 year ago
13

the imax screen at the michigan science center is 22 meters wide and 16.1 meters tall. what is diagonal length of the screen? us

e a calculator, do the work. round to nearest tenth of a meter. a 29.2 m b 743.2 m c 26.2 m d 27.2 m e 28.2 m
Mathematics
1 answer:
Fudgin [204]1 year ago
4 0
Hypotenuse therom ( a^2 + b^2 = c^2)

1) find c^2

22^2 + 16.1^2= c^2 ———->743.21

2) square root c^2 to find c

square root of 743.21 = 27.2 so D
You might be interested in
Scientist A dissolved 1.0 kilogram of salt in 3.0 liters of water. Scientist B dissolved 2.0 pounds of salt into 7.0 pints of wa
solong [7]

The scientist that made a more concentrated salt solution is scientist A.

<h3>How to compute the value?</h3>

Since Scientist A dissolved 1.0 kilogram of salt in 3.0 liters of water. The concentration will be:

= 1/3 = 0.33

Scientist B dissolved 2.0 pounds of salt into 7.0 pints of water. The concentration will be:

= 2/7

= 0.285

Therefore, the scientist that made a more concentrated salt solution is scientist A.

Learn more about scientist on:

brainly.com/question/458058

#SPJ1

4 0
1 year ago
The FBI wants to determine the effectiveness of their 10 Most Wanted list. To do so, they need to find out the fraction of peopl
Sholpan [36]

Answer:

1.) .399

2.) {.369, .429}

Step-by-step explanation:

The proportion of criminals in this sample that were caught was \frac{286}{716}=.39944, .399 rounded to three decimal places.

To construct the confidence interval, you need three pieces of information: the statistic, the critical value, and the standard error.

The statistic is given in the first part of the problem with the proportion of criminals in the sample that were caught was .399.

The critical value, we are told, is the z equivalent of 90%, or 1.645. You can find this value using a z table or with the inverse normal function on a calculator.

Finally, we need the standard error. The formula for standard error for a proportion with a single population is \sqrt{\frac{(proportion)(1-proportion)}{sample size} }so in this situation it would be \sqrt{\frac{(.399)(.601)}{716} }=.0183.

The confidence interval would be .399±.018×1.645 or .399±.030 {.369, .429}

5 0
3 years ago
A bank account has a beginning balance of $560.00. After 6 months, the balance in the account has increased to $572.60. What int
trasher [3.6K]

Answer:

D. 4.5%.

Step-by-step explanation:

Interest earned in 6 months = 572.6 - 560 = $12.60.

As a percentage this is (12.60 * 100) / 560

= $ 2.25%.

So the annual interest is 2 * 2.25

= 4.5%.

4 0
2 years ago
Phone chargers in a store are priced $19, $18, $15, $17, $19, $12, $19, and $15.
fredd [130]

The display that would best show the measures of variation of the given prices is; B: Box and Whisker Plot

<h3>What is the importance of Box and Whisker Plot?</h3>

We are given the prices of Phone chargers in a store as;

$19, $18, $15, $17, $19, $12, $19, and $15.

Now, since we want to determine the display that would best show the measures of variation, the best display would be a box and whisker plot. This is because Box and Whisker plots are a great chart to use when showing the distribution of data points across a selected measure. These  box and whisker plots display ranges within variables measured.

Read more about Box and Whisker Plot at; brainly.com/question/26613454

#SPJ1

8 0
2 years ago
Pythagorean stack how long is this side
Alika [10]
Pythagorean stack i believe its 23 on the side
6 0
3 years ago
Other questions:
  • What are the possible values of x and y for two distinct points, (5, –2) and (x, y), to represent a function?
    8·2 answers
  • I bought 4 1/2 lb of bananas for 3.98. What is the price per pound of bananas? A. $.88 B. $1.13 C. $1.88
    15·1 answer
  • a hot air ballon was at 2,180 feet. it decended at 120 feet per minute for 9 minutes. what is the balloons new height?
    10·1 answer
  • Solve this for me: <br> (-9) − 15
    8·2 answers
  • volusia instructure.com - Private A triangle is shown below. What are the coordinates of the three vertices? 10T 9 8 -6 5 B 3 4
    13·1 answer
  • Joe bought a television that was on sale for 20% off. He paid $160.00 for it. What was the original price?
    6·1 answer
  • 1/8(2/3x-32)+3/4x what is the answer to this in factored form
    13·1 answer
  • Its 15/16 I´m pretty sure
    5·2 answers
  • Translate the sentence into an equation or formula.
    14·1 answer
  • A pension fund manager is considering three mutual funds. The first is a stock fund, the second is a long-term government and co
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!