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
Varvara68 [4.7K]
2 years ago
14

use the substitution method to solve the system of equations. choose the correct ordered pair. y=3x+2 y=x+12

Mathematics
2 answers:
Paraphin [41]2 years ago
8 0
<h2>Answer: (5,17)  APEX</h2>

Still correct answeron apex as of 4/29/19.

faltersainse [42]2 years ago
4 0
5,17 is the answer :)
You might be interested in
The curved part of this figure is a semicircle.
Nitella [24]
Draw the diameter from point (-1, -5) to point (2, 3).

The triangle has base 3 and height 8.

The diameter of the semicircle is the hypotenuse of the triangle.

d = \sqrt{3^2 + 8^2}

d \approx 8.544

The radius is half the diameter.

r = \dfrac{d}{2} = \dfrac{8.544}{2} = 4.272

The total area is the area of the triangle plus the area of the semicircle.

A = \dfrac{bh}{2} + \dfrac{\pi r^2}{2}

A = \dfrac{3 \times 8}{2} + \dfrac{\pi \times 4.272^2}{2}

A = 12 + 9.125 \pi units^2
3 0
3 years ago
Answer as fast as possible <br> a.2<br> b.4<br> c.6<br> d.8
MAVERICK [17]
The answer is a 2. Because x goes up by +2 and y goes up by x2
3 0
2 years ago
Read 2 more answers
Does someone knows how to solve this. Step by step?<br> Completing the Square: <br>x^2-6x=15​ ​
butalik [34]
Ibubbiubj bihbhubyibiyvyuvuyffiyfaresrcv
7 0
2 years ago
Read 2 more answers
Write the equation of the parabola in vertex form.<br> vertex (3,1), point (2, - 6)<br> f(x) =?
Romashka [77]

Answer:

f(x)=-7(x-3)^2+1

Step-by-step explanation:

Vertex form of a quadratic is given by:

f(x)=a(x-h)^2+k

Where (h, k) is the vertex and <em>a</em> is the leading coefficient.

We are given that the vertex is (3, 1). Hence, <em>h</em> = 3 and <em>k </em>= 1. By substitution:

f(x)=a(x-3)^2+1

We are also given a point (2, -6). This means that when <em>x </em>= 2, <em>f(x)</em> = -6. Hence:

-6=a((2)-3)^2+1

Solve for <em>a</em>. Subtract:

-6=a(-1)^2+1

Simplify:

-6=a+1

Therefore:

a=-7

Hence, our quadratic is:

f(x) = -7 (x-3)^2 + 1

7 0
3 years ago
Write as a numeral: Four hundred seventy-five and 86/100.
Eduardwww [97]
Four-hundred seventy-five and 86/100

475.86 <==
7 0
3 years ago
Read 2 more answers
Other questions:
  • How do you convert the angle 11(pie)/12 from radians to degrees?
    5·1 answer
  • in Mr. Rodgersd' Social Studies class the stuents took a test. The scores on the test were: 95, 85, 75, 90, 70, 95, 85, 80, 75,
    9·2 answers
  • Janet designed a star on her computer and each side had a length of 40 mm. She reduced the figure by a scale factor of 0.65. Whi
    8·1 answer
  • John has six bills of paper money in the following denominations $1, $5, $10, $20, $50, and $100. If he selects 3 bills at a tim
    14·1 answer
  • Mrs. Smith is creating a rectangular flower bed such that the width is half of the
    15·1 answer
  • HELP MEEEE PLZ. <br> i need to Find the surface area and volume
    15·1 answer
  • Please answer i will give brainliest
    13·1 answer
  • (☞╹◡╹)☞ Enjoy ☜(╹◡╹☜)
    8·1 answer
  • A computer is on sale and is marked down 30% off regular price. After 13% tax, you pay $355.95. Calculate the regular price of t
    8·1 answer
  • Can someone help me finish all of these? no steps are needed. if i could have the answers then that would be amazing.​
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!