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
pshichka [43]
2 years ago
10

Complete the following statement about the Empirical Rule.

Mathematics
1 answer:
andrezito [222]2 years ago
5 0

Answer:

1. 68%

2. 95%

3. 99.7

Step-by-step explanation:

You might be interested in
SOLVE FOR X please help !!!!!!!!!!!
Julli [10]

think of it as half a circle which all equals up to 180 degrees

subtract 180 degrees with 62 degrees which 62 degrees is in the problem.

180-62=118 degrees

so your answer is C) 118 degrees

hope that helped you out:)

Please mark my answer brainiest

8 0
2 years ago
Write the equation for the quadratic function in standard form
Ede4ka [16]

Answer:

y=x^2+6x+7

Step-by-step explanation:

To write the quadratic in standard form, begin by writing it in vertex form

y = a(x-h)^2+k

Where (h,k) is the vertex of the parabola.

Here the vertex is (-3,-2). Substitute and write:

y=a(x--3)^2+-2\\y=a(x+3)^2-2

To find a, substitute one point (x,y) from the parabola into the equation and solve for a. Plug in (0,7) a y-intercept of the parabola.

7=a((0)+3)^2-2\\7=a(3)^2-2\\7=9a-2\\9=9a\\1=a

The vertex form of the equation is y=(x+3)^2-2.

To write in standard form, convert vertex form through the distributive property.

y=(x+3)^2-2\\y=(x^2+6x+9)-2\\y=x^2+6x+7

8 0
3 years ago
Will mark brainliest!!! Help me please
MakcuM [25]

Answer:

solution given:

volume of lower one[V1]=l×b×h=1.5×0.5×0.5=0.378m³

volume of upper one [V2]=l×b×h=1×0.5×(0.75-0.5)=

0.125m³

total volume=V1+V2=0.378m³+0.125m³=0.503m³

0.503m³ is your answer

3 0
3 years ago
What is T.S.A formula of cube , cuboid?
andrey2020 [161]
 (a is the length of the side of each edge of the cube)<span>In words, the surface area of a cube is the area of the six squares that cover it. The area of one of them is a*a, or a<span> 2</span> . Since these are all the same, you can multiply one of them by six, so the surface area of a cube is 6 times one of the sides squared.</span>
3 0
3 years ago
Find the number of hours worked from 7:34 A.M.
UNO [17]

Answer:

3 hours

Step-by-step explanation:

If pay is for full quarter hours, then the worker won't get paid for work intervals of less than 15 minutes.

Subtract 7:34 from 11:48:  we get 3:14 hours.  Because the 14 minutes is less than the 15 minutes of a full quarter hour, the worker won't get paid for those 14 minutes.  

So the 'number of hours worked' is 3 hours.

Note that 3:14 would be 3 hours 14 minutes.

7 0
2 years ago
Other questions:
  • Which expression converts 100 inches per minute to feet per minute?
    9·1 answer
  • 3x^2+16x^2+x+7-10x^2+22+15x-6x
    12·1 answer
  • What is the equation of a line that is perpendicular to y=3x-2 and passes through the point (6 8) ?
    6·1 answer
  • Identify this coefficient 8x
    13·1 answer
  • What is the probability that the sun will not rise tomorrow
    11·1 answer
  • Expand and simplify<br><br> 6(2x - 3) - 2(2x + 1)
    8·2 answers
  • Please, someone, answer this asap; mean median mode and range:
    14·2 answers
  • Which statement is true?
    10·1 answer
  • Can someone please help with this please it’s due tonight
    13·1 answer
  • Evaluate the expression if x = 3 and y = 11. 3x + 2y 21 31 42 244
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!