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
aleksandr82 [10.1K]
3 years ago
12

I need help with this question

Mathematics
1 answer:
Natalija [7]3 years ago
8 0

Answer:

I'm gonna go with B

Step-by-step explanation:

Don't take my word for it

You might be interested in
Which ordered pair is a solution to the system of equations y=x+3 and y=x^2-x
Elenna [48]

For this case we have the following system of equations:

y = x + 3\\y = x ^ 2-x

Equating the equations we have:

x ^ 2-x = x + 3\\x ^ 2-x-x-3 = 0\\x ^ 2-2x-3 = 0

To find the solutions we factor the equation. To do this, we look for two numbers that, when multiplied, result in -3 and when added, result in -2.

These numbers are: -3 and +1

-3 + 1 = -2\\-3 * (+ 1) = - 3

Thus, the factored equation is:

(x-3) (x + 1) = 0

Then, the solutions for the variable "x" are:

x_ {1} = 3\\x_ {2} = - 1

We find the solutions for the variable "y":

y_ {1} = x_ {1} + 3 = 3 + 3 = 6\\y_ {2} = x_ {2} + 3 = -1 + 3 = 2

Thus, the solutions are:

(x_ {1}, y_ {1}): (3,6)\\(x_ {2}, y_ {2}): (-1,2)

ANswer:

(x_ {1}, y_ {1}): (3,6)\\(x_ {2}, y_ {2}): (-1,2)

3 0
4 years ago
Divide.
larisa [96]

Answer:

41.5 should be the answer if it isn't then I'm srry

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
What is the probability of rolling a sum of 77 on a standard pair of six-sided dice? express your answer as a fraction or a deci
Ad libitum [116K]
0% because the highest number that you can get on a pair of dice is 12
7 0
3 years ago
Given that y= 8 cm and θ= 39 °, work out x rounded to 1 decimal place.<br><br> (not drawn to scale)
densk [106]

Answer:

x ≈ 6.2 cm

Step-by-step explanation:

using the cosine ratio in the right triangle

cosΘ = \frac{adjacent}{hypotenuse} , that is

cos39° = \frac{x}{y} = \frac{x}{8} ( multiply both sides by 8 )

8 × cos39° = x , then

x ≈ 6.2 cm ( to 1 dec. place )

3 0
3 years ago
Read 2 more answers
with a coupon you get a pair of shoes that normaly costs 84 for only 72 what percentage was the discount
Thepotemich [5.8K]

Answer:

14.29%

Step-by-step explanation:

% Decrease = Decrease/ Original Number × 100

84-72 = 12 (or the amount of the discount)

12/ 84 * 100 = 14.29%

5 0
3 years ago
Other questions:
  • Ferric chloride is used as a flux in some types of extraction metallurgy processes. This material is shipped in containers, and
    12·1 answer
  • Paul is purchasing a dehumidifier for $162.75, including tax. He gives the sales clerk 1 fifty-dollar bill, 4 twenty-dollar bill
    5·2 answers
  • Help me please!!!!!!​
    13·1 answer
  • A rectangular prism with a square base has a lateral area of 192 square yards and a surface area of 264 square yards. What is th
    8·1 answer
  • Lydia writes the equation below with a missing value.
    14·2 answers
  • :Name:<br> Date:<br> Multiplication<br> Find the product.<br> 45 X 24 =
    7·1 answer
  • Tion
    8·1 answer
  • The ray XZarrowright is the ANGLE BISECTOR of ∠WXY and m∠WXY = 165°. Enter m∠WXZ.
    13·1 answer
  • I put the picture attached
    6·1 answer
  • I need help with these pages, please help me !
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!