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
choli [55]
4 years ago
8

PLZ HELP! Round your answer to the nearest hundredth. A 9 7 ? B. С

Mathematics
1 answer:
diamong [38]4 years ago
8 0

Answer:

Angle B = 51.06 degrees

Step-by-step explanation:

arcsin(7/9)=Angle B

Therefore, Angle B = 51.06 degrees

You might be interested in
Suppose the average yearly salary of an individual whose final degree is master's is $40 thousand less than twice that of an ind
Lostsunrise [7]

Answer:

<h2>x=50000  dollars ( the average salary of bachelor degree)</h2><h2>the average salary of Masters degree = 2x-40000</h2><h2>2(50000)-40000=60000 dollars</h2><h2></h2><h2>step by step explanation :</h2>

let x be the salary of individual with bachelor degree

Then the average salary of individual with Masters degree is:

(2x-40000)

the combined of two salaries is 110000:

x+(2x-40000)=110000

3x-40000=110000

3x=110000+40000

x=150000/3

<h2>x=50000  dollars ( the average salary of bachelor degree)</h2><h2>the average salary of Masters degree = 2x-40000</h2><h2>2(50000)-40000=60000 dollars</h2>

7 0
4 years ago
A map has a scale of 1 cm : 21 km. Two cities are 3.1 cm apart on the map. To the nearest tenth of a kilometer, what is the actu
Galina-37 [17]
To answer the problem above, use the concept of ratio and proportion. The ratio between 1 cm to 21 km should be the same as the ratio of 3.1 cm to the actual distance. Let x be the unknown actual distance and mathematically express the situation,
 
                                         (1 cm/ 21 km) = (3.1 cm / x km)

This equation gives a value for x which is 65.1 km. Therefore, the answer is letter C. 

6 0
3 years ago
PLEASE ANSWER!
WINSTONCH [101]

Answer:

D

Step-by-step explanation:

7 0
3 years ago
The equation of line CD is Y=3X -3. Write an equation of a line perpendicular to line CD in slope intercept form that contains p
OLga [1]
(I'm learning this right now!)

y = 3x - 3
If a line is perpendicular to another line, they have negative reciprocal slopes.
So you would use the slope -1/3.

Use y - y₁ = m(x - x₁) to get an equation in slope intercept form.
Plug the numbers in.

y - 1 = -1/3(x - 3)
y - 1 = -1/3x + 1
y = -1/3x + 2

An equation of a line perpendicular to line CD is y = -1/3x + 2.
8 0
3 years ago
I need help with this math
Nana76 [90]

Answer:

2/4 x 7/10 = 14/40, or 7/20.

5/6 x 3/4 = 15/24, or 5/8

3/4 x 2/3 = 6/12, or 1/2

3/10 x 4/5 = 12/50, or 6/25

i think you can finish the rest, all you have to do is multiply the numerator and the numerator, and the denominator and the denominator.

numerator = number on the top

denominator = number on the bottom

then put the two results:

[numerator x numerator]

____________________

[denominator x denominator]

hope this helped! ^^

3 0
3 years ago
Read 2 more answers
Other questions:
  • 1.At a sale a larger bottle of shampoo was selling for $1.88.
    14·1 answer
  • I need to find the measurements of the angles 1,2,3,and 4
    15·1 answer
  • A shopper purchased 4 tables and 2 chairs for $200 and 2 tables and 7 chairs for $400. What is the cost of each table and each c
    5·1 answer
  • What is the length of segment AC?<br><br> (Picture attached)
    11·1 answer
  • X - 25x = alegbra question
    8·1 answer
  • Can some one help please will give brainliest it’s 6th grade math
    10·2 answers
  • What is the answer to this equation 96(x+52) im trying to find the value of z
    6·1 answer
  • PLS HELP! ASAP
    10·2 answers
  • Please simplify this problem
    8·1 answer
  • Help please finding the third side
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!