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
tresset_1 [31]
3 years ago
15

Write a system of equations AND solve using elimination

Mathematics
1 answer:
Inessa [10]3 years ago
3 0

Answer:

98 small cups, and 57 large cups!

Step-by-step explanation:

x+y = 155

1.25x+ 2.50y = 265

1.25x + 2.50 ( 155 - x) = 265

1.25x + 387.5 - 2.50x = 265

-1.25x = 265-387.5

-1.25x = -122.5

x=98; y = 57

You might be interested in
Consider the following cumulative probability distribution.
Marat540 [252]

The solution  P(x \leq 4),p{x= 3), p(2 \leq * \leq 4)  is mathematically given as

  • P(2 \leq X \leq 4)=0.84
  • P(X=3)= 0.17
  • P(2 < =X\leq 4)=0.53

<h3>What is the solution P(x \leq 4),p{x= 3), p(2 \leq * \leq 4)?</h3>

Generally, the equation for the Probability of P(X=3) is mathematically given as

b)

P(X=3) = P(X \leq 3)-P(X\leq 2)

Therefore

P(X=3)= 0.65-0.48

P(X=3)= 0.17

c)

P(2\leq X\leq 4) = P(X\leq 4)-P(X\leq 1)\\\\\\P(2\leq X\leq 4) = 0.84-0.31'

P(2 < =X\leq 4)=0.53

a)

P(2\leq X\leq 4)=0.84

Read more about cumulative probability distribution.

brainly.com/question/19884447

#SPJ1

7 0
2 years ago
Help asap please,i don’t get the question
mario62 [17]

Answer:

see below

Step-by-step explanation:

I do not know what the 'given expression' is, bu the three UN-highlighted expressions in each question 1 and 2  are equivalent

  Only the highlighted one is not equiv to the other three

3 0
2 years ago
I need a little help with this problem: 5k + 1 = 4k - 1
Varvara68 [4.7K]
5k-4k=-1+-1
k=-2, its all aboit rearranging the order of numders based on there like terms. If you need any more help ask.
8 0
3 years ago
Create an expression, to equal 13, using any grouping of addition, subtraction, multiplication, and division. You must use all t
aleksandrvk [35]
(29 - 2 + (6 * 2)) / 3 = 13
4 0
3 years ago
Read 2 more answers
Please help!!! Due in 30 mins!!!
stiv31 [10]
It’s A. $25.20
You find the rate you dividing the cost ($18) by how many gallons (5). Then you multiply by what you are looking for (7 gallons). You get 25.20.
7 0
3 years ago
Read 2 more answers
Other questions:
  • Decide whether the sequence is arithmetic geometric or neither 5,-10,20, -40
    14·1 answer
  • Round the nearest hundred 1.886
    6·2 answers
  • Find the surface area of the composite solid. Leave your answer in terms of pi.
    6·1 answer
  • Pleaseee helpppp asaappppb:((((
    8·1 answer
  • A population of rabbits is described by the function R(t) = 100(2t/5), where t is measured in months and R is measured in rabbit
    12·1 answer
  • The peak of the house formed what type of triangle?
    6·2 answers
  • What is the answer of this question? ​
    11·1 answer
  • A trapezoid is 14 centimeters high and has bases that measure 13.5 centimeters and 27.5 centimeters. What is the area of the tra
    8·1 answer
  • Plz plz plz help <br> I’ll give brainliest to first correct answer!<br><br> Graph y=2/3x
    14·1 answer
  • HELP PLEASE I NEED THIS DONE ASAP PLUS BRAINLIEST
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!