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
nikklg [1K]
3 years ago
8

Evaluate the expression.

Mathematics
1 answer:
Bezzdna [24]3 years ago
4 0

Answer:

cos¯¹(root 37÷37)= 80.53

80.53*2=161.07

sin(161.07)=0.32

You might be interested in
Find the area of the triangle.<br><br> A. 75 km²<br> B. 107.3 km²<br> C. 84.3 km²<br> D. 71.8 km²
suter [353]

Answer:

A. 75 km²

Step-by-step explanation:

The area of a triangle

A =1/2 ab sin C  where a and b are the lengths of the sides and C is the included angle

A = 1/2 (14)(11) sin (77)

A = 75.0264949885

4 0
3 years ago
13 - 4x = 1 - x<br><br>Step by step please​
Virty [35]

Answer:

13 - 4x = 1 - x

Subtract 13 from both sides.

-4x = -12 - x

Add x to both sides.

-3x = -12

Divide both sides by -3.

x=4

:)

3 0
2 years ago
Read 2 more answers
Three workers at a fast food restaurant pack the take-out chicken dinners. john packs 45% of the dinners, mary packs 25% of the
lyudmila [28]
To calculate this probability is often easier to calculate the complement
the prob that we are looking for is 1-P(No salt packed in dinner)
Note: No salt packed with dinner is the complement event of having salt packed within
so let's find this probability
He is what we know
if John packs 4/45 chance no salt included
if Sue packs 3/70 chance no salt
if Marry packs 2/25 No salt
We are looking into probability is the sum (note these events are disjoint)
final result should be 1- that sum
5 0
3 years ago
Read 2 more answers
What is the prime factorization of 35? 1 • 35 12 • 5 • 7 1 • 5 • 7 5 • 7
Nonamiya [84]

Answer:

  5·7

Step-by-step explanation:

From your knowledge of multiplication tables, you know that ...

  5×7 = 35

Both 5 and 7 are prime numbers, so that is the prime factorization.

4 0
3 years ago
A circular pool with a diameter of 18 ft will have a uniform 4 ft concrete walkway poured around it. If the concrete cost $4.25
svetoff [14.1K]
Below is the solution:

volume = lwh 
<span>= 18(3)(1/3) </span>
<span>= 18 cubic feet
</span>
Thank you for posting your question here at brainly. I hope the answer will help you. Feel free to ask more questions here.
3 0
3 years ago
Other questions:
  • What angles could we find sine and cosine for using information for π/4 and π/6?
    5·1 answer
  • Lines a is perpendicular to line b . Which statement about lines a and b is true ?
    15·1 answer
  • Approximate √52 to the tenths place
    15·2 answers
  • A couple wants to have 5 kids. find the probability that they have at least one boy.
    6·1 answer
  • Which shows two triangles that are congruent by ASA?
    12·2 answers
  • Solve each absolute value equation number 1 |2x-3|=7​
    9·1 answer
  • A river is 212 mile long. What is the length of the river on a map, if the scale is 1 inch : 50 miles?
    15·1 answer
  • 50 POINTS AND BRAINLIEST
    7·2 answers
  • Kelly is knitting a scarf for her brother. It took her 1/3 hour to knit 1/2 foot of the scarf. How fast Kelly knitting, in feet
    6·1 answer
  • 14 % of a value is £91<br> work out the original value<br> give your answer in pounds
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!