answer.
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
eduard
2 years ago
14

Steven and Julio each have 13 marbles. Megan has twice the number of marbles as Steven and Julio combined. Steven thinks that me

ans that Megan has 26 marbles. What is an estimate of the number of marbles that Megan has? Is 26 a reasonable total? 13; 26 is a reasonable total 50; 26 is not a reasonable total 169; 26 is a reasonable total 338; 26 is not a reasonable total
Mathematics
1 answer:
kodGreya [7K]2 years ago
6 0

Answer:

50

Step-by-step explanation:

Steven = 13 marbles

Julio = 13 marbles

Megan has twice the number of marbles as Steven and Julio combined

Megan = 2 (13 + 13) = 2(26) = 52 marbles

Among the options (26, 13, 50, 169, 338), the only reasonable estimate is 50

You might be interested in
Three pounds of squid can be purchased at the market for $18. Determine the equation and represent the function that defines the
olga_2 [115]
From the information given,

3 pounds = $18

Therefore, 1 pound = 18/3 = $6 (this can be treated as a constant of proportionality) such that,

Cost,C = 6*Weight, W (pounds)

Equation;

C = 6W, where C = Cost in $, and W = Weight in pounds.
7 0
2 years ago
Connie has 40 apples and 32 oranges.She wants to put all the friuts into several baskets with each typeof fruit has equal number
Charra [1.4K]

Answer:

The answer is 9

Step-by-step explanation:

8 x 5 = 40

8 x 4 = 32

5+4= 9

You're welcome hope this helps and have a great day :)

8 0
1 year ago
the smith family is shopping for a new car and they are basing their decision on color and style Explain how many color choices
irakobra [83]

Answer:

Sample response: The Smith family has 2 choices to make, color

and style. By the fundamental counting principle, the product of the

number of choices of color and style must equal 8. So, there could be 1

color and 8 style choices, 2 colors and 4 styles, 4 colors and 2 styles,

or 8 colors and 1 style.

Step-by-step explanation:

8 0
1 year ago
Read 3 more answers
b. Sixty-five pounds of candy was divided into four different boxes. The second box contained twice the amount of the first box.
Ainat [17]

First box = 14 pounds

Second box = 2x = 28 pounds

Third Box = x+2= 16 pounds

Fourth box = x/2 = 7 pounds

<u>Step-by-step explanation:</u>

Here we have , Sixty-five pounds of candy was divided into four different boxes. The second box contained twice the amount of the first box. The third box contained two more pounds than the first box. The last box contained one-fourth the amount in the second box. We need to find How much candy was in each box. Let's find out:

We have a total of 65 pounds of candy ! Let in first box we have x pounds so , second box contained twice the amount of the first box i.e.

⇒ 2x

The third box contained two more pounds than the first box i.e.

⇒ x+2

The last box contained one-fourth the amount in the second box i.e.

⇒ (\frac{1}{4})2x = \frac{x}{4}

Therefore , Sum of pounds of candy are :

⇒ \frac{x}{2} +x+2+2x+x=65

⇒ \frac{x}{2} +4x=63

⇒ \frac{9x}{2}=63

⇒ x=63(\frac{2}{9} )

⇒ x=14

Therefore , Candy in each box is :

First box = 14 pounds

Second box = 2x = 28 pounds

Third Box = x+2= 16 pounds

Fourth box = x/2 = 7 pounds

8 0
2 years ago
A certain firm has plants a, b, and c producing respectively 35\%, 15\%, and 50\% of the total output. The probabilities of a no
TEA [102]

The proportion of production that is defective and from plant A is

... 0.35·0.25 = 0.0875

The proportion of production that is defective and from plant B is

... 0.15·0.05 = 0.0075

The proportion of production that is defective and from plant C is

... 0.50·0.15 = 0.075

Thus, the proportion of defective product that is from plant C is

... 0.075/(0.0875 +0.0075 +0.075) = 75/170 = 15/34 ≈ 44.12%

_____

P(C | defective) = P(C&defective)/P(defective)

8 0
1 year ago
Other questions:
  • At the zoo the yellow birds are fed 1/3 of a bag of seed each day. The bluebirds get fed 1/4 as much as the yellow birds. how mu
    14·2 answers
  • Two sandboxes with the same area are shown. The equation w(3w+1)=5^2 represents the area of Sandbox 2 in terms of its width. Whi
    8·2 answers
  • Ralph bought a computer monitor with an area of 384 square inches. The length of the monitor is six times the quantity of five l
    11·1 answer
  • 5x5x5x5x5x6x7x8x9x1x2x3
    5·1 answer
  • Suppose you are headed toward a plateau 70 m high. If the angle of elevation to the top of the plateau is 60 degrees, how far ar
    12·1 answer
  • an image of a book shown on a website is 1.5 inches wide and 3 inches tall on a computer monitor. The actual book is 9 inches wi
    9·3 answers
  • What is half of 2.1 cm
    13·2 answers
  • Madison claims that two data sets with the same median will have the same variability. Which data set would provide good support
    7·2 answers
  • rove the following statement directly from the definition of rational number. The difference of any two rational numbers is a ra
    9·1 answer
  • miguel is buying prizes for a raffle.he will buy one prize that costs 50$ and four prizes that cost 20$ for each . The remainder
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!