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
tino4ka555 [31]
3 years ago
15

Consider the equation.

Mathematics
1 answer:
Illusion [34]3 years ago
7 0

Answer:

D) 2

Step-by-step explanation:

x = 2

You might be interested in
the degree of 3x to the power of 2 y to the power of 4 + 7x to the power of 2 y to the power of 2 -8 is​
blagie [28]

Answer:

degree = 6

Step-by-step explanation:

3x^2 y^4 + 7x^2y^2-8  = 6

other topics will help in such videos;

Bias

Conjunction

Area Of Triangle Formula

Cayley Hamilton Theorem

Statistics

Surface Area of Cuboid

Boolean Algebra

Quadrant

Continuous Integration

Real Numbers

7 0
3 years ago
Suppose you have three nickels in a jar, where the first has Heads on both sides, the second has Tails on both sides, and the th
Cerrena [4.2K]

Answer:

1/3

Step-by-step explanation:

Let A be the event that you grab the fair coin and B be the event that you toss a tail.

P(A) is the probability that you grab the fair coin, which is 1/3

P(B) is the probability that you toss a tail, which is 1/2

P(B|A) is the probability that you toss a tail, given that you grab a fair coin, which is 1/2

P(A|B) is the probability that you grab the fair coin, given that you toss a tail, which we are looking for.

Using Bayes probability theorem we have:

P(A|B) = \frac{P(B|A)P(A)}{P(B)} = \frac{(1/2)*(1/3)}{1/2} = 1/3

5 0
4 years ago
What are the values of x and y in this figure?
Reika [66]
Hello!

We know that the sum of all angles in a triangle is 180 degrees. This can be represented by the following formula:

(angle 1) + (angle 2) + (angle 3) = 180

Insert all known values and variables of triangle ABC into the formula above:

30 + (80 + y) + y = 180

Simplify and combine like terms:

30 + 80 + y + y = 180
110 + 2y = 180

Now subtract 110 from both sides of the equation:

2y = 70

Divide both sides by 2:

y = 35

We have now proven that Y is equal to 35 degrees. Using the known value of Y, we can find the value of X using the same formula as above. Begin by inserting all known values and variables of triangle BCD:

y + y + x = 180
(35) + (35) + x = 180

Combine like terms:

70 + x = 180

Subtract 70 from both sides of the equation:

x = 110

We have now proven that X is equal to 110 degrees. Therefore, considering the known values of X and Y, the answer to this problem is C.

I hope this helps!
6 0
4 years ago
Someone help please?
miv72 [106K]
d = 4n -2 \\d + 2 = 4n\\\frac{1}{4}d + \frac{2}{4} = n\\\\n = 0.25d + 0.5

For a 3-penny nail
n = 0.25d + 0.5\\ n = 0.25(3) + 0.5\\n = 0.75 +0.5\\\\n = 1.25

For a 6-penny nail
n = 0.25d + 0.5\\n = 0.25(6) + 0.5\\n = 1.5 + 0.5\\\\n = 2

For a 10-penny nail
n = 0.25d + 0.5\\n = 0.25(10) + 0.5\\n = 2.5 + 0.5\\\\n = 3

Hope that helped :)
8 0
4 years ago
Line segment ab has a length of 4 units. it is translated 1 unit to the right on a coordinate plane to obtain line segment a pri
earnstyle [38]
The answer is B 4. tell me if it is right to be marked brailyist
5 0
4 years ago
Read 2 more answers
Other questions:
  • Write a word problem that can be solved using a drawing 4 x 8 ?
    5·1 answer
  • 13. Draw fraction models (e.g., a fraction bar divided into equal parts, with
    5·1 answer
  • Write an equation for the area of a rectangle that is three times as long as it is wide. Use only one variable.
    9·1 answer
  • A box is filled with 8 blue cards, 8 yellow cards, and 2 green cards. A card is chosen at random from the box. What is the proba
    5·2 answers
  • 3/4x-5/4=1/3x<br> Explain your answer
    9·1 answer
  • Your bedroom is a square and each side of your bedroom is 8 feet long what is the area of your bedroom
    11·2 answers
  • A car is 120 inches long. A truck is 75% longer than the car. How long is the truck?
    13·1 answer
  • Write an equation in slope intercept form for the following graph.​
    8·1 answer
  • How to calculate 99 : 5​
    11·1 answer
  • A contractor builds homes of 12 different models and presently has 5 lots to build on. In how many different ways can he arrange
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!