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
Wewaii [24]
3 years ago
8

What is the value of x? sin49°=cosx

Mathematics
1 answer:
Nastasia [14]3 years ago
8 0
Answer : x=41 degrees
You might be interested in
1206.37 ROUNDED TO NEARST HUNDRETH
Andreyy89

Answer:

It is already rounded

Step-by-step explanation:

4 0
3 years ago
an ellipse has a center at the origin , a vertex along the major axis at (13,0), and a focus at (12,0). What is the equation of
-BARSIC- [3]

Answer:

The answer to your question is below

Step-by-step explanation:

Data

Center = (0, 0)

Vertex = (13, 0)

Focus = (12, 0)

Process

From the data we know that it is a horizontal ellipse.

1.- Calculate "a", the distance from the center to the vertex.

                  a = 13

2.- Calculate "c", the distance from the center to the focus

                  c = 12

3.- Calculate b

Use the Pythagorean theorem to find it

                  a² = b² + c²

-Solve for b

                  b² = a² - c²

-Substitution

                  b² = 13² - 12²

-Simplification

                  b² = 169 - 144

                  b² = 25

                  b = 5

4.- Find the equation of the ellipse

                       \frac{x^{2} }{13^{2}} + \frac{y^{2}}{5^{2}} = 1    or \frac{x^{2} }{169} + \frac{y^{2}}{25} = 1

7 0
3 years ago
A box contains eight cards numbered 2, 3, 4, 5, 6, 7, 8, 9. One card is selected at random and replaced. What is the probability
Archy [21]

Answer:

1/2

Step-by-step explanation:prime numbers ={2,3,5,7}

likelihood of prime numbers =number of prime numbers /all numbers

                                                  =4/8 , 4 divides itself once and 4 divides 8 twice.

                                                  =1/2

7 0
2 years ago
A child wants to fill up a box with snow he can only carry the box if it weighs under 30 pounds the dimensions of the box are 30
Korolek [52]

Answer:

I thought that all races were = I thought it was fine we all loved each other and that there were protests. That the black lives matter. if a police officer kills a white man bc the white man is a threat then no one cares but if a police man kills a black man bc a black man is a threat everyone protests. I thought we were = but then black people are out there saying there lives matter. They do but white lives matter too so do blue lives and green lives and purple lives. Everyone matters but if you say that apparently you get in trouble. All lives matter but instead people had to make a program titled black lives matter.

Also guys you can love a guy as a friend just not in a gay way. That is not okay you are getting confused I love my friend who is the same gender as me but I don't get my feelings confused. Can yall just be straight please.

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
I have a question what is thirty three times four
alukav5142 [94]
Multiplication is like repeated addition! So add 33 four times.
  33
+33
-------
66
+33
-------
99
+33
------
132.
So your final answer is 132. Hope this helps! Have a happy holiday!
5 0
3 years ago
Read 2 more answers
Other questions:
  • What is 80 + 16 / 4 + 12​
    10·2 answers
  • What is the answer to <br> 2y+4y+6b
    13·1 answer
  • Use the distance formula to find the distance between (1 3) and (-2 9) rounded to the nearest hundredth
    14·1 answer
  • What is the volume of a Peerman with a base area of 8 ft.² and a height of 12 feet
    6·1 answer
  • There are 30 nonfiction books and 34 fiction books in the teacher's collection. Which of the following expresses the ratio of fi
    13·2 answers
  • Guy wants to swim 500 meters. After 75 meters, he takes a break. What percent of his goal has he already met?
    15·1 answer
  • Determine x when y = 18, if y = 9 when x = 8
    13·1 answer
  • What is the range of the function?
    5·2 answers
  • If you're good with crushes or anything please text me , I need advice
    5·1 answer
  • Hello I need help on this math question​
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!