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
Evgen [1.6K]
2 years ago
7

What is the tan A? No random answers pls

Mathematics
2 answers:
Kruka [31]2 years ago
8 0
It is 3/4 btw your welcome
miss Akunina [59]2 years ago
5 0

Answer:

I think its 3/4.

Step-by-step explanation:

You might be interested in
What is the percent error of 7cm
antoniya [11.8K]
The answer is 7.14% 

Your ruler measuring centimeters has lines for each centimeter. The rule for error is anything between 6.5 and 7.5 is considered 7cm. So the degree of error is plus or minus .5cm. 
Your aim is 7cm so you divide your error of .5 by your target measurement. .5/7= 7.14 percent.
8 0
3 years ago
Put these numbers in order from least to greatest 0.8 1/4 0.9 0.5
Elena L [17]
Least 0.5, 1/4, 0.8, 0.9 greatest
3 0
3 years ago
Read 2 more answers
Would really appreciate the help??​
erik [133]

Answer:

You would use tan(theta) = 7/5 to find the angle measure

3 0
3 years ago
If area of cross section of a prism is A cm² and height h cm then find the volume​
AfilCa [17]

Answer:

Volume= area of cross section*height

so, volume of prism = A*h

3 0
2 years ago
A publishing company claims that in fall 2019, the average price of college textbooks for a single semester is $385. Suppose you
hram777 [196]

Answer:

We accept H₀ . We don´t have enough evidence to express the publisher claim is not true

Step by Step explanation:

We must evaluate if the mean of the price of college textbooks is different from the value claimed by the publisher

n < 30 then we must use t - distrbution

degree of freedom   n  - 1     df = 22 - 1     df = 21

As the question mentions " different " that means,  a two-tail test

At 0,01 significance level     α  = 0,01       α/2  =  0,005

and t(c)  = 2,831

Test Hypothesis

Null Hypothesis                      H₀          μ  =  μ₀

Alternative hypothesis           Hₐ          μ  ≠  μ₀

To calculate t(s)

t(s)  =  (  μ  -  μ₀ ) /σ/√n

t(s)  =  (  433,50 - 385 ) / 86,92 / √22

t(s)  =  2,6171

Comparing   t(c)   and t(s)

t(s) < t(c)

Then  t(s) is in the acceptance region we accept H₀. We don´t have enough evidence to claim that mean price differs from publisher claim

6 0
3 years ago
Other questions:
  • Pat collected 54 cans of food for a food drive. This is 6 times as many cans as Anne collected. How many cans did Anne collect?
    14·2 answers
  • What is the exact volume of the cone?
    13·1 answer
  • A circle has a radius of 6 m. what is the circumference of the circle
    15·2 answers
  • Write -0.5 repeat as a fraction in simplest form
    11·1 answer
  • The ratio of the heights of two similar prymaids is 3:2
    10·1 answer
  • If a population is known to be normally distributed, what can be said of the sample distribution of the sample mean drawn from t
    8·1 answer
  • Dal
    5·1 answer
  • Six consecutive numbers add up to a total of 69.what is the highest of these numbers?
    6·2 answers
  • There are 1,500 pupils in school , 0.6 are boys how many pupils are girls
    13·1 answer
  • A carpenter cuts the corners of a rectangle to make the trapezoid shown.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!