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
vladimir2022 [97]
2 years ago
5

Will mark brainlist! Andrea spent $2 to make 10 prints from a photo both. Later, she spent $6 to make 30 prints. Did she get a b

etter deal the first or second time she purchased prints. How do you know?
Mathematics
1 answer:
notka56 [123]2 years ago
3 0

Answer:

She got an equally good deal both times

Step-by-step explanation:

\frac{2}{20} can be simplified to make \frac{1}{5}

\frac{6}{30} can be simplified to make \frac{1}{5}

they are the same

You might be interested in
Find an integer value of b that makes x^2 + bx - 81 factorable.
Kaylis [27]

Answer:

b = 80

Step-by-step explanation:

Given that,

x² + bx - 81

To find,

value of b

What is factorable?

A polynomial equation with highest degree 2 is if factorable when

  1. we can find two terms which when multiples = -81x²,   <em> ( x² * - 81 = -81x² ) </em>
  2. and when add = bx

possible factors:

  1. -1x * 81x = -81x²   (Accepted)
  2. 1x * -81x= -81x²    (rejected)
  3. 9x * -9x = -81x²    (rejected)
  4. -9x * 9x = -81x²    (rejected)

Only when -1x , 81x is added -1x + 81x = 80x

so, bx = 80x

     b   = 80

<h3>The equation is x² + 80x - 81</h3>

5 0
3 years ago
Which is the graph of f(x) = Square root of x?
natka813 [3]

Answer:

Third option given

Step-by-step explanation:

On a coordinate plane, a parabola opens to the right with a vertex at (0, 0).

use the following x values to plot the associated y values on the x-y plane:

If x = 0,  then y=\sqrt{0}  =0

If x = 1,  then y=\sqrt{1}  =1

If x = 4,  then y=\sqrt{4}  =2

If x = 9,  then y=\sqrt{9}  =3

Join the points and you will find a branch of a parabola opening to the right.

7 0
3 years ago
Read 2 more answers
7. What is the area of the trapezoid shown? 4 cm 10 cm 8 cm W 10 cm​
Keith_Richards [23]

Answer:

88 ... .... . ... . . . ... ............... ....

5 0
3 years ago
Explain the importance of factoring.
ivolga24 [154]

Answer:

Factoring is a useful skill in real life. Common applications include: dividing something into equal pieces, exchanging money, comparing prices, understanding time, and making calculations during travel.

Sorry if this is a little wordy, I can get carried away with this sort of thing

anyway, hope this helped and answered your question :)

5 0
3 years ago
Find the greatest common factor of 11 m2 and 8m.
mixas84 [53]

Answer:

1m

The greatest common factor is one. They also have an ‘m’ in common

Hope this helps

8 0
3 years ago
Read 2 more answers
Other questions:
  • Which statement is true regarding the graphed functions? Can someone help me out?
    10·1 answer
  • Apples sell for $1.90 per pound, and bananas sell for $0.75 per pound. Troy bought some apples and some bananas. Together they w
    10·2 answers
  • Plz help
    5·2 answers
  • Which point is the y-intercept of the graph of 5x - 3y = 15 ?
    7·1 answer
  • Solve (x – 4)^2=5<br> Hhhhhbb
    6·1 answer
  • Look at pic for question and answer choices.
    15·1 answer
  • Help mee plz... i ' m in trouble<br><br>ans 2,3&amp;4
    5·1 answer
  • GUYS PLEASE ANSWER THIS QUESTION IM DESPERATE
    8·1 answer
  • Which expressions are equivilant to 6^16?
    9·1 answer
  • The graph of f(x) is shown below.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!