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
klemol [59]
3 years ago
13

IF YOU ANSWer CORRECtly YOU WILL GET BRAINLIEST

Mathematics
1 answer:
Alona [7]3 years ago
7 0

Answer:

a. 7 x 2

Step-by-step explanation:

6 5/8 is closer to 7 and 2 1/3 is closer to 2

You might be interested in
Need help as fast as possible please
ankoles [38]

Answer:

Correct Answer

Step-by-step explanation:

Mark as brainliest now NOW!

4 0
3 years ago
Solve the inequaliy: (x^2+2)(x−2)^2(6−2x)>0
marin [14]
The answer is x<2
-2x^5 + 14x^4 - 36x^3 + 52x^2 - 64x + 48=0
7 0
3 years ago
A rocket is launched from a tower. The height of the rocket, y in feet, is related to the time after launch, x in seconds, by th
irga5000 [103]

Answer:

The rocket hits the ground at a time of 11.59 seconds.

Step-by-step explanation:

The height of the rocket, after x seconds, is given by the following equation:

y = -16x^2 + 177x + 98

It hits the ground when y = 0, so we have to find x for which y = 0, which is a quadratic equation.

Finding the roots of a quadratic equation:

Given a second order polynomial expressed by the following equation:

ax^{2} + bx + c, a\neq0.

This polynomial has roots x_{1}, x_{2} such that ax^{2} + bx + c = a(x - x_{1})*(x - x_{2}), given by the following formulas:

x_{1} = \frac{-b + \sqrt{\bigtriangleup}}{2*a}

x_{2} = \frac{-b - \sqrt{\bigtriangleup}}{2*a}

\bigtriangleup = b^{2} - 4ac

In this question:

y = -16x^2 + 177x + 98

-16x^2 + 177x + 98 = 0

So

a = -16, b = 177, c = 98

\bigtriangleup = 177^{2} - 4(-16)(98) = 37601

x_{1} = \frac{-177 + \sqrt{37601}}{2*(-16)} = -0.53

x_{2} = \frac{-177 - \sqrt{37601}}{2*(-16)} = 11.59

Since time is a positive measure, the rocket hits the ground at a time of 11.59 seconds.

4 0
3 years ago
What is the scale factor to go from small triangle to the large triangle?
Elis [28]
Divide both numbers in one of the ratios by their highest common factor. This will give you the scale factor of the bigger triangle to the smaller triangle.
3 0
3 years ago
joanna split three pitchers of water equally among her eight plants.what fraction of a pitcher did each plant get?
Vedmedyk [2.9K]
3/8 of a fraction is the amount of water that was split 

6 0
3 years ago
Other questions:
  • Help me with the question in the picture?
    13·1 answer
  • Which is the x-intercept for 4x − 2y = 16?
    6·1 answer
  • Simplify: (–7) • (8) – (4) • (–2) A. 58 B.16 C.–30 D.–48
    11·1 answer
  • In a race in which twelve automobiles are entered and there are no​ ties, in how many ways can the first three finishers come​ i
    11·2 answers
  • What is the area of a parallelogram whose vertices are A(-12,2) B(6,2) C(-2,-3, D(-20,-3)
    12·1 answer
  • Two numbers have a difference of 0.7 and a sum of 1 . What are the numbers
    13·1 answer
  • Given the equation a/b=c/d , what is the value of d. Show your solution
    10·1 answer
  • Determine if √4 is rational or irrational and give a reason for your answer.
    11·1 answer
  • Please look at the image
    7·1 answer
  • Express as a trinomial.
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!