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
solong [7]
3 years ago
8

Mrs. Smith has 12 times as many markers as colored pencils. The total number of markers and colored pencils is 78. How many mark

ers does Mrs. Smith have?
Mathematics
2 answers:
yanalaym [24]3 years ago
3 0

The answer is 930, because 78 multiply 12 is 930.
Alexeev081 [22]3 years ago
3 0
Mrs smith has 936 markers bc 12 times 78 is 936
You might be interested in
Find the distance between the two points in simplest radical form.<br> (-5,0) and (-9,9)
Degger [83]

Answer:

√97 units

Step-by-step explanation:

the distance between the two points in (-5,0) and (-9,9) is √97 units.

3 0
3 years ago
Read 2 more answers
1
svetoff [14.1K]

Answer:

1/2 ornament in an hour

Step-by-step explanation:

Given

Orna\ ments = 2

Time = 4

Required

Determine the ornaments per hour

This question implies that we calculate the unit rate.

Unit\ Rate = \frac{Orna\ ments}{Time}

Substitute values for Time and number of ornaments

Unit\ Rate = \frac{2}{4}

Unit\ Rate = \frac{1}{2}

<em>This implies that Constance can decorate 1/2 ornaments in an hour</em>

3 0
2 years ago
In a recent survey, 72 out of 100 consumers reported that they preferred plastic bags instead of paper bags for their groceries.
kupik [55]

Answer:

a) P=0.03

b) α=0.05

c) 0.72

d) 100

e) 0.72

Step-by-step explanation:

a) The P-value is the probability of the sample result. In this case the P-value is 0.03.

b) The level of significance is the threshold of probabilty for the null hypothesis to be reejcted or not. It is contrasted with the P-value to know if the effect is significant. In this case, the level of significance is 0.05.

NOTE: if it is a two-side test, the level of significance is 0.1 (two times 0.05).

c) The sample proportion is the one that results from the sample data. In this case, the sample proportion is 0.72.

p=72/100=0.72

d) The sample size is the amount of consumers reported. In this case is 100 customers.

e) The null value is 0.72 (equal to the sample proportion), because it is tested if there is no difference between the population proportion and the sample proportion.

3 0
3 years ago
The value of a variable that makes an equation true
SVEN [57.7K]
Any number that makes an equation true is a "solution of an equation" it id a solution....(i hope this helps) *smiles*
3 0
3 years ago
Math class , help me please help me please
aleksklad [387]

Answer:it’s C just trust me please

7 0
3 years ago
Other questions:
  • Tyler attempts 240 free throws in 60 minutes. How many free throws did he attempt per minute?
    9·1 answer
  • What is the sum of 667 and 23?<br> A. 29<br> B. 690<br> C. 644<br> D. 15,341
    14·2 answers
  • The number of cubic yards of dirt, D
    11·1 answer
  • Ronna answered 18 of the 20 questions on her second math test correctly. On the first test, she had answered only 15 of 20 quest
    7·1 answer
  • An airplane has a speed of 325 miles per hour in still air. If the plane flies directly south and
    11·1 answer
  • Captain Ben has a ship, the H.M.S Crimson Lynx. The ship is four furlongs from the dread pirate Umaima and her merciless band of
    9·2 answers
  • Marking brainlesss!!!
    15·2 answers
  • What is the slope of the line?
    11·1 answer
  • 16,when g=4<br> Answer please
    7·2 answers
  • Lily's basketball team won 4/5 of their games. Lily scored points 2/3 of the games her team won. In waht fraction of her team's
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!