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
ipn [44]
2 years ago
9

Help me please! I’m begging

Mathematics
1 answer:
Goryan [66]2 years ago
7 0

12) the radius is 15 so with the equation (3.14)*r^2, we get (3.14)(15^2)=706.5

13) true, true (if x=4), true

14) y=0.75x+4.50, $8.25

You might be interested in
How many solutions are there to the quadratic equation
Ray Of Light [21]

Answer:

2

Step-by-step explanation:

(-7)^2  -  4*3 *(-2) =   49 + 24  >0

discriminant is positive so 2 real roots

8 0
3 years ago
8. Identify the x and y intercept of the equation:<br> 12x - 8y = 48
GalinKa [24]

Answer:

X- intercept(S) : (4,0)

Y- Intercept(S) : (0, -6)

Step-by-step explanation:

To find the x-intercept, substitute in 0 for y and solve for x. To find the y-intercept, substitute in 0 for x and solve for Y.

Hopes this helps!

8 0
2 years ago
a 12 foot long ladder reaches a point 6 feet high on a house. What angle does the ladder form with the house?
RSB [31]

Answer:

77

Step-by-step explanation:

77 feet is the answer hope you mark me brainlyist

4 0
3 years ago
PLEASE PLEASE HELP!!!<br> Which of the following is the graph of f(x) = x2 + 3x − 4?
Levart [38]

Answer:

lt is the graph of x2+3x-4

4 0
3 years ago
Read 2 more answers
Using the correct order of operations, what does this formula<br> equal? =5+3*2
Kobotan [32]

Answer:

11

Step-by-step explanation:

do multiplication/division before addition/subtraction

8 0
3 years ago
Read 2 more answers
Other questions:
  • How to check if a binomial is a difference of squares ?
    5·1 answer
  • HELP WHAT IS IT ITS DUE IN 4 MINUTES<br>​
    8·1 answer
  • !!!!!!!!!!PLEASE HELP!!!!!!!!!!!!!!!!!!!
    14·2 answers
  • I need to solve this equation for my homework, I'm not good with frations and work would be useful 1/4(x-8)=3/4x
    12·2 answers
  • Write the ratio as a fraction in simplest form: 7/4 inches to 3/4 inch
    12·1 answer
  • If the Quadratic functions for the equations are graphed, which is the widest?
    11·1 answer
  • Find the equation of the line passing<br> through the points (2, 4) and (3,2).
    14·1 answer
  • PLEASE HELP ASAP
    7·1 answer
  • As an estimation we are told 5 miles is 8 km.
    7·1 answer
  • Which line will have no solution with the parabola y – x 2 = x2?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!