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
Kryger [21]
4 years ago
15

Help me please!!!!!!

Mathematics
1 answer:
jeka57 [31]4 years ago
6 0
The answer to your question is C. Obtuse

You might be interested in
Please help!!!!!!!!!!!!!!!!!!!!!!!!!!!!
butalik [34]
The answer is 8 because 2x2x2=8
5 0
3 years ago
Read 2 more answers
HELP ME ASAP!!!
laiz [17]
14. 1/5, 3/10, 12/25, 1/2,4/5
15. i suck at negatives whoops
16.
17.
18.
19. 6/5, 4/4, 29/20, 3/2
20. i suck :D
21. To compare 0.7 and 5/8, you would have to first turn the decimal into a fraction. After you have your fraction you want to simplify it down to the smallest fraction and compare with 5/8. You also want to find the common denominator.
3 0
3 years ago
Read 2 more answers
Please help need it today due at 8
igomit [66]

Answer:

slope=3

y intercept=4

Step-by-step explanation:

i did this using the equation y=mx+b m being slope and b being y intercept

6 0
3 years ago
What is the y-value of the vertex of the function f(x) = –(x + 8)(x – 14)? The y-value of the vertex is .
enot [183]
      Best Answer:  <span> y=18x^2+9x+14

y=18(x^2+(1/2)x + 1/16) + 14 - 9/8

y = 18(x + 1/4)^2 + 103/8


For y = a*(x - h)^2 + k, (h, k) the vertex

Your vertex: (- 1/4, 103/8)

Equation of axis of symmetry is x = (x-coordinate of vertex) OR x = - 1/4

y-intercept is y-value when x = 0, y = 14

x-intercept(s) do not exist for this upward opening parabola whose vertex y-value is above the x-axis.

The minimum of the function is the y-value of the vertex, 103/8.
=======================================...

Seems like Dizzle was in too much of a hurry and Jeff just copied Dizzle's answer.

The correct way of doing what dizzle TRIED to do:

For y = a*x^2 + b*x + c, the vertex occurs when x = - b / (2*a)

y=18x^2+9x+14

a = 18
b = 9

- b / (2*a) = - (9) / (2*18) = - 9 / 36 = - 1/4

Take that value for x, evaluate function at that value to get y.
=======================================...
Was so giddy about dizzle's faux pas that I originally did this work. May as well share it:

x-intercept(s) can be found by setting function equal to zero and solving:

y = 18(x + 1/4)^2 + 103/8

0 = 18(x + 1/4)^2 + 103/8

18(x + 1/4)^2 = - 103/8

(x + 1/4)^2 = - 103/144

x + 1/4 = +/- i*sqrt(103)/12

x = - 1/4 +/- i*sqrt(103)/12 OR x = [- 3 +/- i*sqrt(103)] / 12

These are the roots of the equation f(x) = 0

Since the roots are complex, there are no x-intercepts. The function is entirely above the x-axis. </span>
8 0
3 years ago
Read 2 more answers
This is part of Zalika's homework
Sonbull [250]

Answer:

The units of the two shapes are not the same one is in cm the other in mm

Step-by-step explanation:

1cm=10mm

15÷10=1.5cm

12÷10=1.2cm

1.2×1.5=1.8

72- area of B

Area of B  take away the area of A

72- 1.8

Answer=70.2cm

8 0
4 years ago
Read 2 more answers
Other questions:
  • What is 4x+y=6 written in the quadratic formula
    15·1 answer
  • NEED HELP ASAP solve for x : 3/5 = x-1/8 <br>a.5 b.29/5 c.23/5 d.19/5
    7·1 answer
  • What value of c makes x2 – 12x + c a perfect square trinomial?<br> -36<br> -24<br> 24<br> 36
    15·2 answers
  • Because of hiring a plumber, y, to work x hours on a repair project can be modeled using a linear function. the plumber charges
    11·1 answer
  • What is three fourths the square of b
    11·1 answer
  • What the answer and how to solve it
    8·1 answer
  • Find the area of the circle. Round your answer to the nearest hundredth. 3 in
    7·2 answers
  • At 10 AM, one share of Starbucks stock was $35. By 2 PM the price was $41. The rate the Starbucks stock value was changing is -
    13·1 answer
  • Pls help ............​
    14·2 answers
  • 2.06x-5.53+4.98-9.02
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!