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
natka813 [3]
3 years ago
6

At the middle school graduation dance, The DJ played 12 slow dances which was equal to the quotient of number of that dances and

two.
Is it 12 + 2 =x
Mathematics
1 answer:
KonstantinChe [14]3 years ago
8 0
I think the answer is 12+2=14
You might be interested in
What is the intersection of the three sets: A = {0, 2, 3, 6, 8}, B = {2, 3, 6, 8, 9}, and C = {1, 2, 4, 8, 9}? A. {2, 8, 9} B. {
Ugo [173]

Answer:

{2,8}

Step-by-step explanation:

This is the same thing as asking what element (in this case what number) is in all 3 sets.

0 isn't in all 3 sets because it isn't in B.

2 is in all 3 sets

3 isn't because it isn't in C

4 isn't in A.

6 isn't in C.

8 is in all 3 sets.

9 isn't in A

So the elements that are in the 3 sets are {2,8}.

8 0
3 years ago
Read 2 more answers
F(x)=-3x+5x^2+8 has_____ roots
nikitadnepr [17]

Answer:12

Step-by-step explanation:

3 0
3 years ago
If the mean of the following distribution is 91 and sum of frequencies is 150 find x and y
nydimaria [60]

Answer:

Step-by-step explanation:

Mean = ∑x/ N

91 = ∑x / 150

∑x = 150 * 91 = 13650

x= 6825 and y = 6825

7 0
3 years ago
The loaves of rye bread distributed to a local store by a certain bakery have an average length of 30 centimeters and a standard
cupoosta [38]

Answer:

79.91% of loaves are between 26.94 and 32.18 centimeters

Step-by-step explanation:

When the distribution is normal, we use the z-score formula.

In a set with mean \mu and standard deviation \sigma, the zscore of a measure X is given by:

Z = \frac{X - \mu}{\sigma}

The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the pvalue, we get the probability that the value of the measure is greater than X.

In this question, we have that:

\mu = 30, \sigma = 2

What percentage of loaves are between 26.94 and 32.18 centimeters

This is the pvalue of Z when X = 32.18 subtracted by the pvalue of Z when X = 26.94.

X = 32.18:

Z = \frac{X - \mu}{\sigma}

Z = \frac{32.18 - 30}{2}

Z = 1.09

Z = 1.09 has a pvalue of 0.8621

X = 26.94:

Z = \frac{X - \mu}{\sigma}

Z = \frac{26.94 - 30}{2}

Z = -1.53

Z = -1.53 has a pvalue of 0.0630

0.8621 - 0.0630 = 0.7991

79.91% of loaves are between 26.94 and 32.18 centimeters

5 0
3 years ago
Chase measured a line for his art project. It is 200 millimeters long. How many centimeters is the line?
weeeeeb [17]
Can't convert ml to cm, but can to cm cubed, so the answer would be, 200cm cubed
7 0
3 years ago
Read 2 more answers
Other questions:
  • Write an equivalent expressions 48 + 18x
    7·1 answer
  • Nicola is multiplying 1/6 by 4/2
    7·1 answer
  • Plz help my daughter she can't figure it out plz help her
    7·1 answer
  • PLEASE HELP QUICK!!!! What is the solution to the equation Two-thirds x + 1 = one-sixth x minus 7? x = negative 16 x = negative
    10·2 answers
  • Find mP.<br><br> A. 27°<br> B. 31°<br> C. 59°<br> D. 86°
    12·1 answer
  • Mr. Jackson has just finished building his treehouse and still needs to buy a ladder to be attached to the ledge of the treehous
    11·1 answer
  • Solve by elimination:<br> 2x + 4y = 34<br> x+4y = 27<br> A (7,-5)<br> B (6,6)<br> (7,5)<br> (5,7)
    6·2 answers
  • Can someone help me with this one problem!!!!
    15·2 answers
  • Find three consecutive positive integers such that the sum of their squares is 2354. What is the largest integer?
    10·1 answer
  • In a box there are 50 counters :white ones,blue ones and red ones .There are eleven times as many white ones as blue ones.There
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!