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
Yuri [45]
3 years ago
5

Barbie is analyzing a circle, y2 + x2 = 16, and a linear function g(x). Will they intersect?

Mathematics
2 answers:
Sergeu [11.5K]3 years ago
5 0

Answer:

Yes,they will intersect at (0.686,3.941) and (2.914,-2.741)

Step-by-step explanation:

Given the values that represent the function g(x) you can plot them directly on a graph tool and plot the function y²+x²=16 then visualize

You can also determine the equation of the linear function as then graph both equations on the graph tool

<u>Finding gradient m</u>

Given (0,6) and (1,3)

m=change in value of y/change in value of x

m=\frac{3-6}{1-0} =\frac{-3}{1} =-3

Finding the equation of the linear function

Taking points (2,0)   and (x,y)

m=\frac{y-0}{x-2} \\\\-3=\frac{y-0}{x-2} \\\\\\-3(x-2)=y-0\\\\\\-3x+6=y-0\\\\\\y=-3x+6

From the graph,they intersect at

(0.686,3.941) and (2.914,-2.741)

saw5 [17]3 years ago
5 0

Answer:

Yes, at positive x coordinates

You might be interested in
Whats the circumference of a circle with a radius of 21 meters
Bogdan [553]

Answer:

C =131.88 meters

Step-by-step explanation:

The circumference of a circle is given by

C = 2*pi*r

where r is the radius

C = 2 * pi * 21

C = 42 pi

If we approximate pi by 3.14

C = 42(3.14)

C =131.88 meters

7 0
3 years ago
Read 2 more answers
A phone company advertises a new plan in which the customer pays a fixed amount
Irina-Kira [14]

Answer:

<h2>it will take 30 minutes</h2>

Step-by-step explanation:

obtain a formula

<h3>=> M = $0.10($p)+$25</h3>

<u>insert the value of p dollars</u>

<h3>=> M = $0.10(50) + 25</h3>

<u>multiply 50 by 0.10</u>

<h3>=> M = $5 + 25</h3>

<em> </em><u>add 25 + 5</u>

<h3><em><u>=></u></em> M = $30</h3>

<u>So it takes 30 minutes for international minutes</u> <em><u>Thank </u></em><em><u>You</u></em>

^_^

3 0
2 years ago
Y = x2 – 15x + 26<br> y = -3x - 6
pychu [463]

Answer:

um im pretty sure y = -15 and x = -17 but im pretty sure i did that wrong too lol sorry if it is wront

Step-by-step explanation:

5 0
3 years ago
What is the volume of a box measuring 8mm×10cm×5cm
notka56 [123]
The answer is 400 because u multiply 8 x 10= 80 x 5=400 
8 0
3 years ago
Read 2 more answers
The Fall Festival charges $0.75 per ticket for the rides. Kendall bought 18 tickets for rides and spent a total of $33.50 at the
PIT_PIT [208]

<u>Part (a)</u>

The variable y is the dependent variable and the variable x is the independent variable.

<u>Part (b)</u>

The cost of one ticket is $0.75. Therefore, the cost of 18 tickets will be:

0.75\times 18=13.5 dollars

Now, we know that Kendall spent her money only on ride tickets and fair admission and that she spent a total of $33.50.

Therefore, the price of the fair admission is: $33.50-$13.50=$20

If we use y to represent the total cost and x to represent the number of ride tickets, the linear equation that can be used to determine the cost for anyone who only pays for ride tickets and fair admission can be  written as:

y=0.75x+20......Equation 1

<u>Part (c)</u>

The above equation is logical because, in general, the total cost of the rides will depend upon the number of ride tickets bought and that will be 0.75x. Now, even if one does not take any rides, that is when x=0, they still will have to pay for the fair admission, and thus their total cost, y=$20.

Likewise, any "additional" cost will depend upon the number of ride tickets bought as already suggested. Thus, the total cost will be the sum of the total ride ticket cost and the fixed fair admission cost. Thus, the above Equation 1 is the correct representative linear equation of the question given.

4 0
3 years ago
Other questions:
  • Multiply and write each product in the form y = ax2 + bx + c. Then identify a, b, and c.
    8·1 answer
  • 25 points will mark branliest!!!
    8·2 answers
  • Joseph has started completing the square on the equation 3x^2-7x+12=0. He has worked to the point where he has the expression x^
    9·1 answer
  • How many minutes are in the time interval from 1:22 P.M. to 5:44 P.M.​
    15·1 answer
  • The revenue from manufacturing and selling x units of toaster ovens is given by:
    13·1 answer
  • PLEASE HELP! (WILL GIVE BRAINLIEST FOR RIGHT ANSWER)
    7·1 answer
  • Point F is on the line CD. Find the measure of angle CFE
    11·1 answer
  • Explain how to solve the equation 21 = m +14. What is the value of m?
    6·2 answers
  • Solve<br> Y = -1/2 (-2) + 2
    14·2 answers
  • HELLPPPP NEED ThIS DONE IN ! MIn WHATS 1+1<br> a.4<br> b.1<br> C.6<br> D.3
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!