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
Olegator [25]
3 years ago
5

17 Cos B +15=0 Write the value of x,y,r​

Mathematics
1 answer:
Levart [38]3 years ago
3 0

Answer:

16.4200739.....

Step-by-step explanation:

this full explanation is in Calculator

..

You might be interested in
The two lines below intersect as shown what the value of x (2x+29) (9x-13)
tensa zangetsu [6.8K]

Given:

Two lines intersect each other.

Consider the below figure attached with this question.

To find:

The value of x.

Solution:

If two lines intersect each other then the vertically opposite angles are congruent and their measures are equal.

In the given figure, the measures of two vertically opposite angles are (2x+29)° and (9x-13)°.

2x+29=9x-13

2x-9x=-29-13

-7x=-42

Divide both sides by -7.

x=\dfrac{-42}{-7}

x=6

Therefore, the value of x is 6.

8 0
2 years ago
I need help on 19 and 20
svp [43]
Number 19 you are comparing one measurement to another. Since it says 1/2 inch equals 4 ft, we want to find out how many more inches are needed if the given scale was 2/3 = 4 ft. Now lets find a common denominator for both scales stated in inches. We have 2/3 inch and 1/2 inch. Our denominator are the bottom parts of the fraction where we need to find a common factor for the denominator so we can add or subtract fractions. We have a 3 and a 2. You may always use the multiplication between two denominators to find a common factor such as 3 times 2 which equals 6 for both denominators. Now we multiplied the 3 by 2 to get 6 so the top part (numerator needs to be multiplied the the 2 because we changed the bottom part by 2 as well. You should notice that when you reduce your fraction now 4/6 is 2/3. Just a self check example there. As for 1/2 we multiplied a 3 to get 6 for the denominator so we need to multiply the numerator by 3 as well. You now should have 4/6 and 3/6. Since the question asks for how many more inches we need to subtract 4/6 from 3/6 and we get 1/6 inch for our answer.
8 0
3 years ago
18 Points! K12 Student struggling with deadline!
Liula [17]

Answer:

B.

Step-by-step explanation:

The easiest way is to substitute 8 for x in the first equation,

5 0
3 years ago
PLEASE PLEASE HELP 50 POINTS
Crank

Answer:

The claim is " oreos are the most popular cookie at my house". The evidence is because you said that " oreos run out twice as fast as snickerdoodles." The reasoning is because my family eats twice as many oreos than snickerdoodles.

8 0
3 years ago
Solve this and show your work please
Artemon [7]
Q+12-2q+44=0
-q=-44-12
q=56
3 0
2 years ago
Other questions:
  • How do you solve this system by substitution. Y= -5x+3<br> -x-7y=13
    8·1 answer
  • Find the vertex of f(r)=-(r-12)(r+3)
    8·1 answer
  • Please help thank you so much
    11·1 answer
  • An item has a listed price of $70 . If the sales tax rate is 5% , how much is the sales tax (in dollars)?
    14·2 answers
  • What is the area of the figure below?
    11·2 answers
  • What are the angle measures given the figure is a rhombus???
    5·1 answer
  • Choose all the numbers that make the comparison true.
    11·1 answer
  • At the rate of $2.00 per square foot, the cost of painting the rectangular board with a semicircular top shown in the figure is
    15·1 answer
  • Which relationship describe angles 1 and 2?
    12·1 answer
  • At 12:00 pm, the temperature in Muncie was 2.5 degrees Celsius. By midnight, the temperature dropped 5 degrees. What is the temp
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!