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
Alex777 [14]
2 years ago
13

Mr. Grant made a bar graph with student scores on a test. He noted an overall distribution shape skewed to the right. Based on t

his information, which statement is MOST likely true?
A.All of the scores were below 90%.
B.All of the scores were above 10%.
C.Most of the scores were around 10%.
D.Most of the scores were around 90%.
Mathematics
1 answer:
aleksandrvk [35]2 years ago
4 0

Answer:

I'm pretty sure it's A or C.

Step-by-step explanation:

You might be interested in
Solve x^2 - x = 2 using the quadratic formula. Show your work.
lesya [120]
The quadratic formula is the result of completing the square for ax^2+bx+c=0 when a,b, and c are unknown values.  This result is:

x=(-b±√(b^2-4ac))/(2a), we have x^2-x-2=0 so

x=(1±√(1+8))/2

x=(1±√9)/2

x=(1±3)/2

x=-1 and 2
8 0
3 years ago
1.2 x 10^19 x 5.88 x 10^12
Lapatulllka [165]

9514 1404 393

Answer:

  7.056 × 10^31

Step-by-step explanation:

The applicable rule of exponents is ...

  (10^a)(10^b) = 10^(a+b)

__

  (1.2\times10^{19})\times(5.88\times10^{12})=(1.2\cdot5.88)\times10^{19+12}\\\\=\boxed{7.056\times10^{31}}

As you know, the commutative and associative properties of multiplication let you rearrange the order of the product to any convenient form. Here it is convenient to group the mantissas together and the powers of 10 together.

__

<em>Additional comments</em>

This is a product your scientific or graphing calculator can produce for you. Likely it will display the result in scientific notation because it won't have enough display digits to show you the product any other way. For smaller numbers, you can set the display mode to give you scientific notation.

If you choose to use a spreadsheet to perform this calculation, the numbers would be entered as 1.2e19 and 5.88e12. The result will be something like 7.056e31. You may have to format the display to show 3 decimal places.

7 0
2 years ago
If the price of a bag of Ritz peanut butter crackers increases from $0.70 to $0.80, what it the percent increase?
Shtirlitz [24]

Answer:

14%

Step-by-step explanation:

To get the percent increase divide 0.8 by 0.7

0.8/0.7 ≈ 1.14285714286

So the percent increase would by about 14 percent

3 0
3 years ago
Emma has addressed seven invitations to her
Firlakuza [10]

Answer:

12

Step-by-step explanation:

This can be solved by working backwards.

7 is one more than half the number of invitations.

Subtract 1.  6 is half the number of invitations.

Double.

12 is the full number of invitations.

Algebra (if you must!):

x = number of invitations

x/2 + 1 = 7

Subtract 1.

x/2 = 6

Multiply by 2.

x = 12

8 0
2 years ago
Read 2 more answers
The _____ in the hundreds place has a value ____ times as great as the _____ in the _____ place. 440
solong [7]

Answer:

The 4 in the hundreds place has a value 10 times as great as the 4 in the tens place.

Step-by-step explanation:

440 = 400 + 40 + 0

the hundreds place is worth 400 here

it is worth 10x the tens place (40 here)

5 0
3 years ago
Other questions:
  • the area of a four square court is 66 square feet. Estimate the side length,s, to the nearest tenth of a foot
    13·1 answer
  • 0 is greater than or equal to 7n
    10·2 answers
  • Which of the following expressions is equivalent to 3(3x)?<br><br> 6x<br> 9x<br> 9x+1<br> 3x+1
    11·2 answers
  • I need help on this.
    6·2 answers
  • Question Help Find the dimensions of the open rectangular box of maximum volume that can be made from a sheet of cardboard 45 in
    9·2 answers
  • Mr. Martin is giving a math test next period. The test, which is worth 100 points, has 29 problems. Each problem is
    12·2 answers
  • A music store is having a clearance sale. All items are discounted by 30%. What is the sale price of a radio that regularly cost
    10·1 answer
  • What is the x-coordinate of point B? Write a decimal coordinate.
    15·2 answers
  • Ben's Game World is having a sale on video games. The store is offering a sale pack of 4 video games for $43.80. What is the uni
    9·1 answer
  • A website-hosting service charges businesses a
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!