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
olganol [36]
2 years ago
13

PLEASE HELP THIS IS DUE BY TOMORROW

Mathematics
1 answer:
Bezzdna [24]2 years ago
4 0

Answer:b

Step-by-step explanation:

You might be interested in
Please help click on the image below
Stolb23 [73]
The answer is 70 because if you multiply the money she spends by the number of days you get 15. Then subtract 15 from 85 and you will get 70
<span />
4 0
2 years ago
Read 2 more answers
Cylinders A and B are similar. The volume of cylinder A is 20mm3. Calculate the volume of cylinder B.
MrRa [10]

The question is incomplete. The complete question is :

Cylinders A and B are similar. The length of the cylinder A is 4 mm and the length of cylinder B is 6 mm. The volume of cylinder A is 20mm3. Calculate the volume of cylinder B.

Answer:

67.5 mm^3

Step-by-step explanation:

Given that :

Cylinder A and cylinder B are similar.

Let volume of cylinder A = 20 mm^3

We know the volume of a cylinder is given by V = $\pi r^2 h$

where, r is the radius of the cylinder

            h is the height of the cylinder

We have to find the scale factor.

The length scale factor is = $\frac{6}{4}$

                                          $=\frac{3}{2}$

Area scale factor $=\left(\frac{3}{2}\right)^2$

                           $=\frac{9}{4}$

∴ Volume scale factor $=\left(\frac{3}{2}\right)^3$

                                     $=\frac{27}{8}$

Therefore, the volume of cylinder B is $=20 \times \frac{27}{8}$

                                                               = 67.5 mm^3

5 0
3 years ago
what's wrong? In an American Optometric Association survey 1009 adults were randomly selected and asked to identify what they wo
Aleks [24]
The problem with the question is that 51% of 1009 adults could not have said that their biggest fear was losing vision. The issue with 51% of 1009 is that you wont be left with a whole number, but a decimal instead. You cant have a decimal of a person. 
7 0
3 years ago
Read 2 more answers
Find the height of a trapezoid given that it has an area of 650
Stella [2.4K]

the answer this question is h=20 ft

7 0
3 years ago
Read 2 more answers
Two boats leave the same port, heading in opposite directions. One boat travels at 10 miles per hour and the other boat travels
Natalka [10]

Answer:

idk

Step-by-step explanation:

idk

8 0
3 years ago
Other questions:
  • The graph below shows the amount of time Misha spent outside over a 30-day period. How might the graph be considered misleading?
    9·2 answers
  • Last year alvina contributed 85$ per month toward her 401k account if her employer matched 20% of her contributions, what was th
    7·1 answer
  • A shelf has 4 blue pairs of pants, 2 black pairs of pants, 1 white pair of pants, and 3 tan pairs of pants. You randomly choose
    15·1 answer
  • Can someone please help?
    13·1 answer
  • If the diameter of a circle is 5 centimeters, how long is the arc subtended by an angle measuring 60° ?
    6·2 answers
  • Y=2x^2+5 when x=4... Help
    14·1 answer
  • Please answer correctly, will mark brainliest to best answer! Thanks<br><br> worth 50 points
    14·2 answers
  • An angle that measures between 90 and 180° is called?
    9·1 answer
  • 4х + Зу = -24<br> What are the x and y points for this equation
    7·1 answer
  • Pls somone answer
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!