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
lisov135 [29]
3 years ago
9

Cameras R Us has a sale for 25% off camera bags, which is a discount of $20. To find the original cost of the camera bag, Tara c

reates the following diagram. A 2-column table with 6 rows. Column 1 has entries 20 percent, 20 percent, 20 percent, 20 percent, 20 percent, Total 100 percent. Column 2 has entries 25 dollars, 25 dollars, 25 dollars, 25 dollars, 25 dollars, blank total. What errors did Tara make in her diagram? Check all that apply. There should be 5 rows labeled 20%. The 25 should be for each percent, not dollar amounts. The percents do not add up to a whole of 100%. There should be 4 columns of 25% that each equal $20.
Mathematics
2 answers:
Vsevolod [243]3 years ago
6 0

Answer:

It will be 2. (B) and 4. (D)

Step-by-step explanation:

I took the assignment and got it right :D

Brrunno [24]3 years ago
3 0

Answer:

B. The 25 should be for each percent, not dollar amounts.

D. There should be 4 columns of 25% that each equal $20.

Step-by-step explanation:

hope this helps :D

You might be interested in
Marcus is planning a budget. He plans to spend less than 25% of his allowance each week on entertainment. Last week Marcus spent
g100num [7]
Marcus went above his budget as 25% percent of his allowance would be $5, and he went $2.42 over.

4 0
3 years ago
The table compares x, the number of minutes of television Sam watched each day, to y, the number of minutes she spent exercising
Ahat [919]

For this case we have the following variables:

x: the number of minutes of television Sam watched each day

y: the number of minutes she spent exercising

Then, we have the following function that models the problem:

y = -0.78x + 95

if she spends 30 minutes watching television we have x = 30.

Substituting in the given equation we have:

y = -0.78 (30) + 95\\y = 71.6

Answer:

the best prediction for the number of minutes of exercising Sam will do if she spends 30 minutes watching television that day is:

72 minutes

8 0
3 years ago
Read 2 more answers
A local salesman has forty-five stacks of magazines. If the salesman plans to sell three-fifths of the stacks, how many stacks w
Sophie [7]

Answer:

2

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
You run 3 1/4 miles as a part of an exercise routine. You run 2/5 of that distance on a hill. You run down a slope for the last
irinina [24]

Answer:

Step-by-step explanation:

½ of ⅖ of 3¼ = ⅕ of 3¼

= ⅕ of 13/4

= 13/20

4 0
2 years ago
(3 x a−3/4)∙1/3 if a=3/8
Dennis_Churaev [7]

Answer:

1 3/8

Step-by-step explanation:

Possible derivation:

d/dx(1/8 (-2 + 3 x))

Factor out constants:

= 1/8 (d/dx(-2 + 3 x))

Differentiate the sum term by term and factor out constants:

= 1/8 d/dx(-2) + 3 d/dx(x)

The derivative of -2 is zero:

= 1/8 (3 (d/dx(x)) + 0)

Simplify the expression:

= 3/8 (d/dx(x))

The derivative of x is 1:

Answer: = 1 3/8

7 0
3 years ago
Read 2 more answers
Other questions:
  • Please help me with the steps on solving this please would help a lot..
    15·1 answer
  • Simplify the expression where possible.<br><br> (-5x 2)^3
    10·2 answers
  • (4p+12) What is the value of p?
    10·2 answers
  • Consider random samples selected from the population of all female college soccer players in the United States. Assume the mean
    5·1 answer
  • John has $80. Every week, he spends $7.Create an equation that represents How much money, m, in dollars, will he have after the
    15·1 answer
  • Can someone plsss help me
    11·1 answer
  • Find the hcf of 12,15 and 20​
    5·1 answer
  • Use &lt;, &gt; or = to compare the numbers. <br><br>88 ? 9 <br>59?41 <br>157?174<br>18?129​
    15·1 answer
  • I am backkk so um help me
    13·1 answer
  • 7) Explain how to divide $53.56 by 10 WITHOUT USING A CALCULATOR
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!