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
ella [17]
3 years ago
10

PLEASE HELP IM TIMED:

Mathematics
2 answers:
julia-pushkina [17]3 years ago
8 0

Answer:

B or 2

Step-by-step explanation:

because i got u the proofs

enot [183]3 years ago
4 0

Answer:

C

Step-by-step explanation:

You might be interested in
Consider 8x2 - 48x = -104. Write the equation so that a = 1: x2 + -6 x = -13 Complete the square: x2 – 6x + 9 = –13 + 9 Factor t
ICE Princess25 [194]

Answer:

The roots of the polynomial are;

3 + 2i

and 3-2i

Step-by-step explanation:

Here, we want to solve the given polynomial using the completing the square method

We start by dividing through by 8

This will give;

x^2 - 6x = -13

To complete the square, we simply divide the coefficient of x by 2 and square it

We have this as -6/2 = -3

square it;; = (-3)^2 = 9

Add it to both sides

x^2 - 6x + 9 = -13 + 9

x^2 - 6x + 9 = -4

(x-3)^2 = -4

Find the square root of both sides

x-3 = ±2i

x = 3 + 2i

or x = 3-2i

8 0
3 years ago
Read 2 more answers
Choose the best definition for the term: factor. *
pashok25 [27]
A. One or two or more numbers, algebraic expression, or like that when multiplied together produce a given product.

Hope this helps :)
8 0
3 years ago
I would like to know the value of b and c
Ratling [72]

Answer:

a = 3, b = 8, c = 14

Step-by-step explanation:

First, we can organize this, putting lower values first.

2, 3, 3, 5, 9, 9, 11, 12

a , b , c somewhere there

Given this information, one thing we can look at first is the mode. The mode is 3, so there must be more 3s than any other number. Currently, there are 2 3s and 2 9s, so there must be at least one more 3 and no more 9s to make that true. Therefore, a, b, or c is 3. Therefore, we have

2, 3, 3, 3, 5, 9, 9, 11, 12

2 of a, b, c somewhere in there

Next, the median is 8. In our current state, the median is 5. There are 9 numbers, with 11 total including the 2 remaining values. Because there will be an odd amount of values, the median must be a number on the list. Therefore, our list is

2, 3, 3, 3, 5, 8, 9, 9, 11, 12

1 of a, b, c somewhere in there

There are 4 numbers above the median and 5 numbers below right now. To balance this out, there must be another number above the median. As a consequence, the remaining value must be greater than 8.

Finally, we know that the range is 12, so maximum - minimum = 12. Because the remaining number must be greater than 8, the minimum number is 2, no matter what. Therefore,

maximum - 2 = 12

add 2 to both sides to isolate maximum

maximum = 14

There is no 14 currently on the list, so the remaining value must be 14.

Our a, b, and c are as follows, in order from smallest to largest:

3, 8, 14

8 0
2 years ago
Problem 18 Last summer, Lisa and her family went on vacation. They drove from their home to Florida. They drove four days, about
Maru [420]

Answer:

2160

Step-by-step explanation:

Distance covered per day =540miles

Number of days travelled = 4 days

Therefore,the mil we s travelled altogether= 540×4= 2160

4 0
2 years ago
Evaluate. Write your answer as an integer or as a decimal rounded to the nearest hundredth. tan 32° = _____
Advocard [28]

Answer

0.63

Explanation:

Given the expression

tan 32

Using Calculator

tan 32 = 0.6248

Converting to nearest hunderdth

tan 32 = 0.63

hence tan 32 to the nearest hunderdth is 0.63

5 0
10 months ago
Other questions:
  • Does the mean, median, or mode best describe this data set 240,450,180,160,195,170,240,<br> 165?
    6·1 answer
  • A flower bed is in the shape of a rectangular prism. It’s dimensions are 3 feet wide by 16 feet long by 6 inches deep.
    5·1 answer
  • Express 0.0000000001203 in scientific notation
    13·2 answers
  • Peter attempted to use the divide-center method to find the line of best fit on a scatterplot.
    15·1 answer
  • A barrel of crude oil contains about 5.61 cubic feet of oil. How many barrels of oil are contained in 1 mile (5280 feet) or a pi
    7·1 answer
  • The quality of computer disks Is measured by sending the disks through a certifier that counts the number of missing pulses. A c
    14·1 answer
  • △ACD∼△BED What is the value of x?
    9·1 answer
  • Use A(-1, -2) and B(8,0) to find the length of AB. Round your answer<br> to the nearest hundredth.
    13·1 answer
  • At the video game store, they were having a sale. There was a pack of 3 games for $45.96. If the games were all the same price,
    11·1 answer
  • I suck with this so can some one help
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!