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
Rufina [12.5K]
2 years ago
5

Next question lets keep going

Mathematics
2 answers:
Nastasia [14]2 years ago
7 0

Answer:

U = 67.6 degrees

Step-by-step explanation:

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

cos U = adj side / hypotenuse

cos U = sqrt(10)/ sqrt(69)

cos U = sqrt(10/69)

Taking the inverse cos of each side

cos ^-1( cos U) =  cos ^-1(sqrt(10/69))

U = 67.62335

To the nearest tenth

U = 67.6 degrees

alisha [4.7K]2 years ago
6 0

Step-by-step explanation:

here's the answer to your question

You might be interested in
What is the difference of 7 1/6−3 5/8? fractions. with common denominators
lord [1]

Answer: 3 13/24

Step-by-step explanation:

<u>Turn 7 1/6 into an Improper Fraction:</u>

43/6 - 3 5/8

<u>Turn 3 5/8 into an Improper Fraction:</u>

43/6 - 29/8

<u>Subtract:</u>

43/6 - 29/8= 85/24

<u>Turn 85/24 into a Mixed Number (Final Step):</u>

85/24 = 3 13/24

<u>Answer:</u>

3 13/24

Hope this Helps!

<u></u>

4 0
3 years ago
Paul wants to compare whether the prices of tangerines in two supermarkets differ significantly. He has been noting down the dai
masha68 [24]
We use the simple rules of statistics to accept the null hypothesis
68% of the data falls within 1 sd of the mean95% of the data falls within 2 sd of the mean 99% of the data falls within 3 sd of the mean
20 falls between the range of -56 to 56 (from the given 95% c.i.), hence we accept the null hypothesis; else, if the mean falls outside the range, we reject the null hypothesis. 
6 0
2 years ago
Read 2 more answers
In right triangle ABC, D is the midpoint of the hypotenuse AB. If AD=(5x + 1)cm and CD=(2x + 10)cm, find AB
guapka [62]
Can you confirm is hypotenuse should be AC...

ADB would make another right triangle if I am correct and you could use the pyth theorem to determine AB<span />
8 0
3 years ago
Simplify (2b+9)+(13+5b)
Andrei [34K]
The answer is because i combined the liked terms 7b+22
3 0
2 years ago
Which shows the graph of the solution set of 6x + 4y &lt; 12? On a coordinate plane, a dashed straight line has a negative slope
natta225 [31]

Answer:

C

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Other questions:
  • The widths of two similar rectangles are 9 cm and 12 cm. What is the ratio of the perimeters? Of the areas?
    9·1 answer
  • Find the difference. 798300-348659=
    8·2 answers
  • A music festival offers one-day and three-day passes. A one day pass costs $100 and a three-day pass costs $250. write an expres
    6·1 answer
  • Domain and range of (4,-4),(2,-3),(-5,1),(4,-1)
    7·1 answer
  • Firewood is often sold by the cord. A cord of wood is a bundle measuring 4 feet by 4 feet by 8 feet. What is the volume of a cor
    12·2 answers
  • Find two numbers that round to 15.5 when rounded to the nearest tenth write the numbers in the box
    10·2 answers
  • Given the triangle below, tell me if it's a right triangle or not. Then, explain your answer with evidence.
    6·1 answer
  • The ratio of boys to girls in a class is 2:3. There are 30 students in the class. How many more girls than boys are there?
    15·1 answer
  • Sally works in a cell phone store. She is paid a weekly salary of $80 plus $5.25 for
    8·1 answer
  • What are factored forms of the following expressions unit 3
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!