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
gladu [14]
3 years ago
6

I need some help again

Mathematics
1 answer:
Marrrta [24]3 years ago
4 0

A = small box of oranges

B = large box of oranges

3A + 14B = 203

11A + 11B = 220

Take the second equation and divide it by 11 as both A and B have the same coefficient, which will equal:

\frac{11A+11B}{11} = A + B

220 will also have to be divided by 11, giving you 20

A + B = 20

You can cancel out 3A in the first equation by subtracting 3A + 3B = 60 from it.

11B = 143

143/11 = 13

B (large box of oranges) costs $13.

Substitute 13 for B back into one of our equations, in this case 3A + 3B = 60

3A + 3*13 = 60

3A + 39 = 60

3A = 21

A = 7

Thus:

A small box of oranges costs $7, and a large box of oranges costs $13.

Hope this helped! (please brainliest)

You might be interested in
What is the value of the expression when c = 4 c/2
Grace [21]

Answer:

32

Step-by-step explanation:

Plug in 4 for c.

(c³)/2 = (4³)/2

First, solve the parenthesis, then divide. Multiply:

4³ = 4 * 4 * 4 = 16 * 4 = 64

Next, divide:

64/2 = 32

32 is your answer.

~

7 0
4 years ago
If the length of an arc is 12 inches and the radius of the circle is 10 inches, what is the measure of the arc?
a_sh-v [17]
I guess what you are asking is what is the measure of the central angle?

arc length = radius * central angle (in radians)

central angle (in radians) = arc length / radius

central angle (in radians) = 12 / 10

central angle (in radians) = 1.2 radians = <span> <span> <span> 68.7549</span></span></span> degrees


3 0
3 years ago
The population of a type of local dragonfly can be found using an infinite geometric series where a1 = 65 and the common ratio i
timurjin [86]
\bf \textit{sum of an infinite geometric serie}\\\\&#10;S=\sum\limits_{i=0}^{\infty}\ a_1\cdot r^i\implies \cfrac{a_1}{1-r}\qquad &#10;\begin{cases}&#10;a_1=65\\&#10;r=\frac{1}{6}&#10;\end{cases}\implies \cfrac{65}{1-\frac{1}{6}}
6 0
4 years ago
Read 2 more answers
Which of the following does not describe 10x?
never [62]
I think it would be A.
hopefully this helped ᵔᴥᵔ
if it did dont forget to mark brainliest
5 0
4 years ago
Pleaseeee help me solve problems
zhenek [66]

Your answer is -2/1 but reduced it's -2.

8 0
3 years ago
Other questions:
  • Kirsten calculated the mean of 10 quiz scores. Later she was told there was an error in grading one of her quizzes. A quiz score
    11·2 answers
  • Kong took 15% fewer seconds that Nolan took to complete his multiplication timed test. Kong took 85 seconds.
    15·1 answer
  • Tomorrow, Mrs. Wendel's class will be using toothpicks for a science project. Each student must use at least 9 toothpicks for th
    12·2 answers
  • Please help! I am confused on this question. (WILL MARK BRAINLIEST)
    10·1 answer
  • Find the median of the following set of data. 13, 11, 4, 5, 6, 9, 10, 12, 15, 16
    7·1 answer
  • Prove the polynomial identity.
    6·2 answers
  • Write the equation f each line y-intercept of -7 and a slope of 3/2
    10·1 answer
  • Can someone help me??
    5·1 answer
  • What is the equation of a line that has a slope of -3 and a y-intercept of 7? *
    6·1 answer
  • PLEASE HELP. The two lines graphed below are parallel. how many solutions are there to the system of equation​
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!