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
FromTheMoon [43]
3 years ago
14

I need mathswatch help!

Mathematics
2 answers:
11111nata11111 [884]3 years ago
7 0

Answer:

6 blue flowers, there is no mode

Step-by-step explanation:

Please mark as Brainliest! :)

Have a nice day.

wlad13 [49]3 years ago
7 0

Answer:

A) 6

B) There is no mode

Step-by-step explanation:

A) First, find on the graph how many of each color flower there is and write it down. Next, use the equation, Total flowers= Red+white+yellow+blue, and fill in the known variables to get 30= 9+4+11+blue. Then, add together 9+4+11 to get 24. Now, you have 30= 24+blue. Subtract 24 from both sides to get 6=blue.

B) Mode is the number which appears most often in a set of numbers, so first, write down all of the number of flowers for each color. (9,4,11,6) Now, you need to see which number is shown the most, and since all of the numbers are shown the same amount of times, there is no mode.

You might be interested in
John runs a computer software store. Yesterday he counted 123 people who walked by the store, 56 of whom came into the store. Of
vaieri [72.5K]

Answer:

a) There is a 45.53% probability that a person who walks by the store will enter the store.

b) There is a 41.07% probability that a person who walks into the store will buy something.

c) There is a 18.70% probability that a person who walks by the store will come in and buy something.

d) There is a 58.93% probability that a person who comes into the store will buy nothing.

Step-by-step explanation:

This a probability problem.

The probability formula is given by:

P = \frac{D}{T}

In which P is the probability, D is the number of desired outcomes and T is the number of total outcomes.

The problem states that:

123 people walked by the store.

56 people came into the store.

23 bought something in the store.

(a) Estimate the probability that a person who walks by the store will enter the store.

123 people walked by the store and 56 entered the store, so T = 123, D = 56.

So

P = \frac{D}{T} = \frac{56}{123} = 0.4553

There is a 45.53% probability that a person who walks by the store will enter the store.

(b) Estimate the probability that a person who walks into the store will buy something.

56 people came into the store and 23 bought something, so T = 56, D = 23.

So

P = \frac{D}{T} = \frac{23}{56} = 0.4107

There is a 41.07% probability that a person who walks into the store will buy something.

(c) Estimate the probability that a person who walks by the store will come in and buy something.

123 people walked by the store and 23 came in and bought something, so T = 123, D = 23.

So

P = \frac{D}{T} = \frac{23}{123} = 0.1870

There is a 18.70% probability that a person who walks by the store will come in and buy something.

(d) Estimate the probability that a person who comes into the store will buy nothing.

Of the 56 people whom came into the store, 23 bought something. This means that 56-23 = 33 of them did not buy anything. So:

D = 33, T = 56

P = \frac{D}{T} = \frac{33}{56} = 0.5893

There is a 58.93% probability that a person who comes into the store will buy nothing.

8 0
3 years ago
Jed needs to estimate the value of StartFraction 4.32 times 10 Superscript negative 4 Baseline Over 8.71 times 10 Superscript ne
Tema [17]

Answer:

A, C, F, E

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Can we obtain a diagonal matrix by multiplying two non-diagonal matrices? give an example
polet [3.4K]
Yes, we can obtain a diagonal matrix by multiplying two non diagonal matrix.

Consider the matrix multiplication below

\left[\begin{array}{cc}a&b\\c&d\end{array}\right]   \left[\begin{array}{cc}e&f\\g&h\end{array}\right] =  \left[\begin{array}{cc}a e+b g&a f+b h\\c e+d g&c f+d h\end{array}\right]

For the product to be a diagonal matrix,

a f + b h = 0 ⇒ a f = -b h
and c e + d g = 0 ⇒ c e = -d g

Consider the following sets of values

a=1, \ \ b=2, \ \ c=3, \ \ d = 4, \ \ e=\frac{1}{3}, \ \ f=-1, \ \ g=-\frac{1}{4}, \ \ h=\frac{1}{2}

The the matrix product becomes:

\left[\begin{array}{cc}1&2\\3&4\end{array}\right] \left[\begin{array}{cc}\frac{1}{3}&-1\\-\frac{1}{4}&\frac{1}{2}\end{array}\right] = \left[\begin{array}{cc}\frac{1}{3}-\frac{1}{2}&-1+1\\1-1&-3+2\end{array}\right]= \left[\begin{array}{cc}-\frac{1}{6}&0\\0&-1\end{array}\right]

Thus, as can be seen we can obtain a diagonal matrix that is a product of non diagonal matrices.
8 0
3 years ago
Read 2 more answers
Help please! Solve the system of equations. ​
Lelu [443]

2 * x = 2 * 3 = 6

9 * y = 9 * 2 = 18

18 + 6 = 24

x = 3

y = 2

7 0
3 years ago
Explain how you know whether to add or subtract when you use the distributive property to multiply?
Anettt [7]

Answer: You must see if it is a distributive property of multiplication over addition or a distributive property of multiplication over subtration.

Step-by-step explanation:

You can find two kind of expressions in this property:

- Distributive property of multiplication over addition: When you mulitply a sum by a number. For example:

a(b+c)=ab+ac

-  Distributive property of multiplication over subtration: When you mulitply a subtration expression by a number. For example:

a(b-c)=ab-ac

6 0
3 years ago
Read 2 more answers
Other questions:
  • Solve for x: a(x+b)-c=d
    8·1 answer
  • What is -5 1/3 - 2 1/3 ?
    6·1 answer
  • What is y-8=3(x+1) written in standard form
    9·1 answer
  • Find the slope for the following ordered pair <br> (10, 8) and (-5,8).
    5·2 answers
  • If the triangle is
    13·1 answer
  • I can't figure out my problem 4-8n+7n-3n-9 ​
    11·2 answers
  • If a plane flies at 560 km per hour, how long would it take to fly to Cape Town to Fast London? Round off to the nearest hour​
    5·1 answer
  • Every year for Valentine's Day, Martin gets his
    7·1 answer
  • Express 3.847* 10^(3 )in scientific notation
    7·1 answer
  • Solve using the pathagorean theorem​
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!