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
astra-53 [7]
3 years ago
5

Will crown brainliest

Mathematics
1 answer:
Free_Kalibri [48]3 years ago
8 0

Answer: B)

Step-by-step explanation:

If y = z then replace z for y in the second equation.

2 y + z = 12

2y + y = 12

3y = 12

y = 4

This also means z = 4.

Insert both of these values into the first equation:

x + y + z = 8 + 2sqr3

x + 4 + 4 = 8 + 2sqr3

x + 8 = 8 + 2sqr3

x = 2sqr3

You might be interested in
Someone help factor. This for me
Ksenya-84 [330]

Answer:

w(4 - 11w)

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
a map has a scale of 6 in : 36 mi. If Clayton and Clinton are 52 mi apart, then they are how far apart on the map?
cricket20 [7]
The map scale is 6 in : 36 mi

simplify it, divide 6 from both sides

6/6 = 1
36/6 = 6

1 in : 6 mi

To find the amount of inches in 52 miles, divide 52 with 6

52/6 = 8.67 (rounded)

8.67 in should be your answer

hope this helps
6 0
3 years ago
Consider the expression 6n2 + 2n + 3 . What is the coefficient of n?
ad-work [718]

Answer:

Step-by-step explanation:

2

The coefficient is the number in front of the variable.

So, in this case, the coefficient of n^2 is 6 and of n is 2.

6 0
3 years ago
[*Please Help me with this Question, Thank you & Please!*]
Aliun [14]

Answer:

x=3

Step-by-step explanation:

Since both triangles are similiar, this means they can have different sized sides, but they are just scaled versions of each other. This also means that no matter what sides they have, their angles are going to be the exact same

Knowing this, it helps to draw them out side by side so you can match them up easier. Both of them have a 90 degree angle, and more specifically they are 45-45-90 triangles (45-45-90 is a special right triangle). You can point this out since they give us a 90 degree angle and two angles that are congruent in the same triangle. In order for that to work, they HAVE to be 45-45-90

With this, we can find out what x equals. Since the two angles markings line up with the two side angles in the other triangle, we know that they are equal to each other.

we can use the equation 15x = 45, since 45 is what the side angle should equal.

now, we just divide 45 by 15, and we should get 3

so x = 3!

I hope this helps :)

3 0
2 years ago
HELP
anyanavicka [17]
The axis of symmetry is x=2.
6 0
2 years ago
Other questions:
  • Find the area of the part of the sphere x2 + y2 + z2 = 100z that lies inside the paraboloid z = x2 + y2.
    8·1 answer
  • Select all that apply.
    10·1 answer
  • Difference of Means Test. A sample of seniors taking the SAT in Connecticut in 2015 revealed the following results for the math
    12·1 answer
  • A (0, 2) and B (6,6) are points on the straight line ABCD.
    11·2 answers
  • Searches related to Kathy spent 3 fifths of her money on a necklace and 2 thirds of the remainder on a bracelet. If the bracelet
    7·1 answer
  • How did Gospel influence American popular music? can u give me 3-5 sentences thanks and hurry plz
    6·1 answer
  • A school knows that 10% of its students are left-handed. What is the
    8·1 answer
  • Linear Equation, Need Solved Asap <3
    12·2 answers
  • Someone help me out with this my grade are bad
    12·1 answer
  • Olya would like to find a way to reduce her current debt. the table below shows olya’s monthly income, expenses and net income.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!