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
allochka39001 [22]
2 years ago
13

Do number 5 please. Please bots don’t answer I’m just trying to get help!!!! :( please

Mathematics
2 answers:
Snowcat [4.5K]2 years ago
8 0

Answer:

(a) 40 units

Step-by-step explanation:

32/16=2

20 times 2=40

Neporo4naja [7]2 years ago
6 0

Answer:

A

Step-by-step explanation:

Since square pyramids A and B are similar, they need to have similar lengths.

Pyramid B's lengths are 2 times larger than that of pyramid A.

Pyramid A: 16 units, 16 units, 20 units.

                     *2            *2           *2

Pyramid B: 32 units, 32 units, ? units

So, the missing side length has to be 20 *2 = 40 units.

Please mark as brainliest!

You might be interested in
The number 64 is a perfect ___<br><br> A. Square<br><br> B. Cube<br><br> C. Both
Advocard [28]

Answer:

The answer is both.

Step-by-step explanation:

It is both because 8^{2} is 64 and 4^{3} is 64.

hope this helps :)

8 0
3 years ago
Read 2 more answers
Anyone please HELP cause I’m getting frustrated
pashok25 [27]

Answer:

U =35.5

Step-by-step explanation:

Since this is a right angle, we can use trig functions

tan theta = opp/ adj

tan U = 5/7

Take the inverse of each side

tan ^-1 tan U = tan ^-1 (5/7)

U = 35.53767779

Round to the nearest tenth

U =35.5

4 0
4 years ago
A skate ramp is 4.2 meters long. It rises up 1.7 meters. What’s is the angle of elevation to the nearest tenth of a degree?
Kipish [7]
Θ
=
arcsin
(
.7
4.2
)
≈
10
∘
Explanation:
We view the ramp as a right triangle. The hypotenuse is 4.2 and the vertical side .7, which is opposite the angle
θ
we seek.
sin
θ
=
.7
4.2
=
1
6
I'm going to finish the problem but I'll note if we were actually building the ramp we don't need to know the angle; this sine is sufficient.
θ
=
arcsin
(
1
6
)
θ
≈
10
∘
which I think is a pretty steep ramp for a wheelchair.
There will be another inverse sine that is the supplementary angle, around
170
∘
, but we can rule that out as a value for a ramp wedge angle.
4 0
3 years ago
In a city, the rainfall was recorded in inches each month for 12 months. What type of graph would
pychu [463]

Answer:

Bar graphs

Step-by-step explanation:

To best display something over time you should use something like a bar graph. I hope that helps! :)

6 0
3 years ago
A professor has kept records on grades that students have earned in his class. If he wants to examine the percentage of students
AleksandrR [38]

Answer:

Pie chart

Step-by-step explanation:

Given that a  professor has kept records on grades that students have earned in his class

He wants to examine the percentage of students earning the grades A, B, C, D, and F during the most recent term,

We have to find which kind of plot could he make

Box plot gives comparison for interval of scores this is to some extent helpful to find out the percentage of students getting a range of scores

Timeplot is irrelevant here.  Dot plot will not be of much use.  

Histogram is to some extent useful as box plot

But the best one is pie chart giving easy visual comparison for various grades A, B,C,D,E and F

8 0
3 years ago
Other questions:
  • Choose the ratio that you would use to convert 5.5 pounds to ounces
    5·2 answers
  • the probability of a train arriving on time and leaving on time is 0.8. the probability of the same train arriving on time is 0.
    9·2 answers
  • What is the volume of the square pyramid with base edges 4 m and height 3 m?
    5·1 answer
  • Nine times the sum of a number and 4 is 2
    7·1 answer
  • The value of a painting can be predicted by the expression 120(1.08)t, where t is the number of years since 2014.
    10·1 answer
  • Translate the sentence into an inequality.
    8·1 answer
  • 9 less than the square root of a number and 3
    11·1 answer
  • 4w-16 60<br> Simplify your answer as much as possible.<br> &gt;<br> .<br> X Х<br> 5<br> ?
    10·2 answers
  • 2/5+3/8= i will give brainliest
    10·1 answer
  • How many ways can I arrange 10 pairs of shoes on a shoe rack?
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!