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
Anna007 [38]
3 years ago
6

Pls help......................

Mathematics
1 answer:
denis23 [38]3 years ago
6 0

Answer:

Reduce the expression, if possible, by cancelling the common factors.

answer is 8/9

Step-by-step explanation:

You might be interested in
A model rocket is launched from a roof into a large field. The path of the rocket can be modeled by the equation
Alexxx [7]
Ok

y=-0.04x^2+8.3x+4.3
when the rocket reaches the ground (when height=0, ie when y=0), then the rocket will land, find the x coordinate

set y=0
0=-0.04x^2+8.3x+4.3
use quadratic formula
if you have ax^2+bx+c=0, then
x=\frac{-b+/- \sqrt{b^{2}-4ac} }{2a}
a=-0.04
b=8.3
c=4.3
x=\frac{-8.3+/- \sqrt{8.3^{2}-4(-0.04)(8.3)} }{2(-0.04)}
x=208.017 or -0.516785
xrepresents horizontal distance
you cannot have a negative horizontal distance unless you fired and theh wind blew it backwards
therefor x=280.017 is the answer
208.02 m


7 0
3 years ago
Twenty to one meaning time​
Nadya [2.5K]

Answer: 20 minutes until 1 o'clock so it would be 12:40

Step-by-step explanation:

3 0
2 years ago
The low temperatures for a week in winter were -2° F, -15° F, -7° F, 1° F, -4° F, 5° F, 8° F. What was the average low
Novay_Z [31]

Answer: -2 F

Step-by-step explanation:

To find the average, or <em>mean, </em>of a data set, you must first combine all of the values in the set. Since some of these values are negative, it seems more difficult to solve. But it isn't. To find the mean of any data sets, you can find the absolute value of each numerical value. If you combine these regularly, it would be -15, but that is incorrect. The answer is -2 because some of the values may be negative, but you can find the answer easily. Just remember: To find the mean of data sets with negative values, you can find their absolute values, and solve from there. If this does not work for you, then find another solution. But the correct answer is -2 F.

3 0
3 years ago
Find the value of x.
FinnZ [79.3K]

Answer:

x = 5

Step-by-step explanation:

14x + 22x = 180

36x = 180

x = 5

7 0
3 years ago
Read 2 more answers
Easy question. Get your points for the day along with brainliest (15 more points) !
lawyer [7]

Answer:

its c......................................................

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • Rosita and Garth are saving up for a vacation, and begin with a certain amount saved each. If Rosita works 5 hours, she will hav
    7·1 answer
  • Find x so the distance between the points (x,2) and (-1,-2) is <img src="https://tex.z-dn.net/?f=2%5Csqrt%7B5%7D" id="TexFormula
    13·1 answer
  • the area of a square floor on a scale drawing is 100 square centimeters, and the scale of the drawing is 1 cm: 2 ft. what is the
    14·1 answer
  • Alex needs to buy compressed air to fill empty cylindrical tanks for his tire store. Each tank is 12 feet deep and has a radius
    6·1 answer
  • Please help me out !!!!
    13·1 answer
  • Parallelogram L M N O is shown. Angle M is (3 x minus 55) degrees, angle N is (5 y) degrees, and angle O is (2 x) degrees. In pa
    11·2 answers
  • Point E has a positive y-coordinate.Where could point E be located on the coordinate plane?
    6·1 answer
  • Samantha runs 3 miles every 2 days. How many days would it take her to run 24 miles
    11·2 answers
  • Number 15 please<br> logarithms <br> algebra two
    11·1 answer
  • HELPPP PLS ASAPPPPPP<br><br> Identify a diameter of circle E.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!