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
Nana76 [90]
3 years ago
10

Draw an example of a composite figure that has a volume between 250 and 300 cubic units

Mathematics
1 answer:
sertanlavr [38]3 years ago
4 0
The composite figure in the attached file

we know that

[the volume of the composite figure]=2*3*30+2*20*2-------> (180+80) units³
[the volume of the composite figure]=2*3*30+2*20*2-------> 260 units³

260 units³ < 300 units³
and
260 units³ > 250 units³

You might be interested in
12. The equation y = 1.2x + 3 can be used to approximate the total revenue y, in millions of dollars, of the eQuest Company in y
brilliants [131]

Answer:

A

Step-by-step explanation:

5 0
3 years ago
Evaluate ab + c for a = 2, b = 3, and c = 4.<br><br> 9<br> 10<br> 27
Kazeer [188]
Substituting the values given, we get
(2)*(3) + 4 ;
Using BODMAS
We get
6 + 4
= 10
6 0
3 years ago
Read 2 more answers
Determine which region contains the solution to the system
yawa3891 [41]
The correct answer is letter D, Region D contains the solution for the system of inequalities.
8 0
3 years ago
A rectangular garden has side lengths of 12 feet and (x+10) feet. The garden has an area of 480 square feet. Write an equation a
Eddi Din [679]

Answer:

Step-by-step explanation:

12+x+10=480

22+x=480

x=458

2(12)+2(x+10)=480

24+2x+20=480

44+2x=480

2x=436

x=218

7 0
2 years ago
(3 marks) A certain type of storage battery lasts, on average, 3.0 years with a standard deviation of 0.5 year. The battery live
Ksenya-84 [330]

Answer:

0.8041 = 80.41% probability that a given battery will last between 2.3 and 3.6 years

Step-by-step explanation:

Normal Probability Distribution:

Problems of normal distributions can be solved using the z-score formula.

In a set with mean \mu and standard deviation \sigma, the z-score of a measure X is given by:

Z = \frac{X - \mu}{\sigma}

The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the p-value, we get the probability that the value of the measure is greater than X.

A certain type of storage battery lasts, on average, 3.0 years with a standard deviation of 0.5 year

This means that \mu = 3, \sigma = 0.5

What is the probability that a given battery will last between 2.3 and 3.6 years?

This is the p-value of Z when X = 3.6 subtracted by the p-value of Z when X = 2.3. So

X = 3.6

Z = \frac{X - \mu}{\sigma}

Z = \frac{3.6 - 3}{0.5}

Z = 1.2

Z = 1.2 has a p-value of 0.8849

X = 2.3

Z = \frac{X - \mu}{\sigma}

Z = \frac{2.3 - 3}{0.5}

Z = -1.4

Z = -1.4 has a p-value of 0.0808

0.8849 - 0.0808 = 0.8041

0.8041 = 80.41% probability that a given battery will last between 2.3 and 3.6 years

4 0
2 years ago
Other questions:
  • Help i need help il give 5 pt
    7·1 answer
  • People!!!!! This Is REALLY important!!!!
    15·2 answers
  • Beth had planned to run an average of 6 miles per hour in a race. She had a very good race and actually ran at an average of 7 m
    6·1 answer
  • Is 10 of 10 of 100 the same as 20 of 100?
    13·1 answer
  • ......is an example of
    9·2 answers
  • William had $45 dollars to spend on Vegetables. After buying 6 watermelons , he had $25.50 left .how much did each watermelons c
    10·1 answer
  • What is the slope of the line that passes through the points (1,1) and (9,7)?
    12·2 answers
  • The graph of a proportional relationship contains the point (20, 4).
    12·1 answer
  • In 1980, James planted a tree that was 1 foot tall. In 1996, that same tree was 81 feet tall. James finds that the height of the
    6·1 answer
  • How many 4/5 cup servings are in 2/5 of a cup of ice cream (in simpleist form)
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!