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
sukhopar [10]
4 years ago
10

If 7 pounds of flour costs $13, what is the price per pound? *

Mathematics
2 answers:
mestny [16]4 years ago
7 0
1.86 c. You would divide 13 by 7 and get 1.857..... and you would round it to 1.86:)
olga_2 [115]4 years ago
3 0
You would do 13 divided by 7 which is 1.8571, but you have to simplify, to the nearest hundredth. So 7 is greater than 5 so the answer would be $1.86
You might be interested in
What is the main advantage of using money instead of bartering? A. Many more people today use money than bartering to get goods
alekssr [168]

D. people do not have to have a good or service that another person wants

Reason: Money gives people a universal unit of value. For example, If I needed a toothbrush and I have a pair of scissors, In order for me to get a tooth brush is to trade my scissors with someone else who has a tooth brush and wants scissors. As you can see, this isn't practical. If I had money, I will only need to find someone who has a tooth brush.

6 0
3 years ago
Read 2 more answers
In trapezoid ABCD AC is a diagonal and ∠ABC ≅ ∠ACD. Find AC if the lengths of the bases BC and AD are 14m and 28m respectively.
krek1111 [17]

Answer:

AC = 14 sqrt(2) = 19.80    

Step-by-step explanation:

Below is the diagram showing you how this has been set up. The figure is a trapezoid which means BC and AD are parallel. AC is a transversal of the parallel lines.

Givens

  • <ABC = <ACD                          
  • ABCD  is a trapezoid
  • BC = 14
  • AD = 28
  • AC is a transversal of BC and AD

Solution

  • <ABC = <ACD                Given
  • <DAC = <ACB                Alternate interior angles.
  • ΔACB ≅ΔDAC               AA
  • <BAC = <ADC                Angles of similar triangles are equal
  • AC /28 = 14/AC              Form a proportion from corresponding sides
  • AC*AC = 14 * 28             Cross multiply the proportion. Combine
  • AC^2 = 392                    Express as prime factors.
  • AC^2 = 7*7*2*2*2           Take the square root of both sides
  • sqrt(AC)^2 = sqrt(7*7*2*2*2)
  • AC = 7*2 * sqrt(2)
  • AC = 14 sqrt(2) = 19.80    

8 0
3 years ago
Hey can you please help me posted picture of question
Kazeer [188]
The answer should be C because it's 50 - 18 - 16 - 8, which equals 8. 
6 0
3 years ago
Robert needs to cut four shelves from a board that is 2.5 meters long. The second shelf is 18 centimeters longer than twice the
cupoosta [38]
1 m = 100 cm....so 2.5 m = (2.5 * 100) = 250 cm

a = 1st shelf
b = 2nd
c = 3rd
d = 4th

a + b + c + d = 250
b = 2a + 18
c = a - 12
d = a + 4

a + (2a + 18) + (a - 12) + (a + 4) = 250
5a + 10 = 250
5a = 250 - 10
5a = 240
a = 240/5
a = 48 cm <== 1st shelf

b = 2a + 18 = 2(48) + 18 = 114 cm <== 2nd shelf
c = a - 12 = 48 - 12 = 36 cm <== 3rd shelf
d = a + 4 = 48 + 4 = 52 cm <== 4th shelf

so 2nd shelf is 114 cm



7 0
3 years ago
Read 2 more answers
On a coordinate plane, a line is drawn from point A to point B. Point A is at (7, negative 2) and point B is at (negative 8, neg
horrorfan [7]

Answer:

(1.2. - 4.7)

Step-by-step explanation:

On a coordinate plane, a line is drawn from point A to point B. Point A is at (7,-2) and point B is at (-8,-9).

Now, it is asked the x- and y-coordinates of point C, which partitions the directed line segment from A to B into the ratio 5:8.

So, the coordinates of point C are

[\frac{5 \times (- 8) + 8 \times 7}{5 + 8}, \frac{5 \times (- 9) + 8 \times (- 2)}{5 + 8}]

= [\frac{16}{13}, \frac{-61}{13}]

= (1.2. - 4.7) (Answer)

{Round to the nearest tenth}

8 0
4 years ago
Read 2 more answers
Other questions:
  • What do you get when you multiply all the numbers on your phone. math riddle ( even though its easy, I'll even give u all my poi
    8·2 answers
  • Which of the expressions are equivalent to the one below? Check all that apply. (10 + 8) • 2
    6·2 answers
  • How do you do letter c?
    6·1 answer
  • A recipe says The repice call for
    14·1 answer
  • Can someone help me please?
    12·1 answer
  • HELPPPP! PLZ HURRY AND SHOW UR WORK!!
    9·1 answer
  • A cheeseburger and fries are $14.95 with a discount of 15%. What is the amount of discount and the sales price?
    5·2 answers
  • In a simple regression analysis (where y is a dependent and x an independent variable), if the slope is positive, then it must b
    8·1 answer
  • Solve 9x-7i&gt;3(3x_7u)​
    11·1 answer
  • Solve each equation <br> 6y-8-6-8y=4
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!