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
kondaur [170]
1 year ago
12

Please help!!!!!!!!!!!

Mathematics
1 answer:
Assoli18 [71]1 year ago
3 0

<u>Let's take this problem step by step:</u>

<u>To find the ordered pair of the system:</u>

⇒ must set both equations equal to each other

    ⇒ and solve for 'x'

<u>Let's solve:</u>

 x^2-2x+3=-2x+19\\x^2-2x+2x+3-19=0\\x^2-16=0\\(x+4)(x-4)=0

<u>Let's find the x-values:</u>

   (x-4)=0\\x=4\\\\(x+4)=0\\x=-4

<u>Let's find f(x)'s value for each 'x':</u>

 x=4\\f(4)=-2(4)+19=-8+19=11\\\\x=-4\\f(-4)=-2(-4)+19=8+19=27

<u>Answer: (4, 11), (-4,27)</u>

Hope that helps!

#LearnwithBrainly

You might be interested in
What is the volume of the composite object below?
castortr0y [4]

Answer:

216 cubic inches

Step-by-step explanation:

(9)(3)(3)=81

(3)(3)(9)=81

(3)(3)(6)=54

81+81+54=216

So, it's 216 cubic inches in volume.

6 0
2 years ago
A bowl has 3 red beads and 7 blue beads. Two beads are selected at random one at a time. First a red bead is drawn and placed on
IceJOKER [234]

The probability that first a red bead is drawn and next a blue bead is drawn is 7/30,and both events are dependent

<h3>How to determine the probability?</h3>

The distribution of the beads are:

Red = 3

Blue = 7

Total = 10

The probability of selecting the red bead first is:

P(Red) = 3/10

When the red bead is selected, the number of beads becomes 9

So, the probability of selecting a blue bead is

P(Blue) = 7/9

The probability of the event is then calculated using:

P = 3/10 * 7/9

Evaluate

P = 7/30

Hence, the probability of the event is 7/30

Read more about probability at:

brainly.com/question/25638875

#SPJ1

7 0
1 year ago
Pat has 8 flowerpots, and she wants to plant a different type of flower in each one. there are 10 types of flowers available at
ankoles [38]
10P8 = 10!/(10 - 8)! = 10!/2! = 1,814,400
8 0
3 years ago
Simplify the following: 6i^3 +4j^2 -6i<br> Please show work
Vadim26 [7]

Answer:

Concept: Vectors

  1. I think the confusion here might be the usage of i and j
  2. Just to let you know, i=x and j=y
  3. So let's use that fact to conceptualize this
  4. 6x^3+4y^2-6x
  5. We can simplify by applying a common factor
  6. 2(x^3+2y^2-3x)
  7. Thats the most we can simplify this
6 0
2 years ago
What is the length of AC?
sashaice [31]

A is at -8 and C i5 at 5

-8 to 0 is 8 units and 0 to 5 is 5 units.

8 +5 = 13

AC is 13 units long.

3 0
3 years ago
Read 2 more answers
Other questions:
  • What is the amplitude of y = 4sin3x?
    9·1 answer
  • Multiply and simplify <br> square root of 3ab * square root of 6ab^3<br><br> NEED HELP FAST!!!!!!
    9·1 answer
  • Help with algebra pleaseeeeeee
    12·2 answers
  • Andrea totaled the distance she ran on Monday, Tuesday, and Wednesday. Her sum is 14.225. A 2-column table with 3 rows titled To
    16·2 answers
  • Match each condition to the number of quadrilaterals that can be constructed to fit the condition.​
    9·2 answers
  • Approximate square root of 53 to the nearest integer.
    10·1 answer
  • The mass of 5m^3 of copper is 44800kg. Work out the density of copper.
    10·1 answer
  • The Volume of a rectangular prism can be computed by using the formula V=LWH which shows an equation solving for W
    9·1 answer
  • Jack has 18 yards of fabric that he wants to cut into pieces that are each 1 foot long. How many one-foot long pieces can Jack c
    8·1 answer
  • A water park sold 6 child tickets and 54 adult tickets. What percentage of the tickets sold were child tickets?
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!