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
inna [77]
2 years ago
8

{ x + y = 158 x- y = 112

Mathematics
1 answer:
ZanzabumX [31]2 years ago
3 0

Answer:

i have know

Step-by-step explanation:

You might be interested in
What is true product of 5/8 and 3/4
kap26 [50]

Answer:

0.46875 or 15/32

Step-by-step explanation:

7 0
3 years ago
Jane corporation produces model toy cars each sells for $29 99 sense its variable cost per unit is $14 25 sense what is the brea
n200080 [17]

Answer:

Break-even point in units= 20,000

Step-by-step explanation:

Giving the following information:

Selling price per unit= $29.99

Unitary variable cost= $14.25

Fixed costs= $314,800

<u>To calculate the break-even point in units, we need to use the following formula:</u>

Break-even point in units= fixed costs/ contribution margin per unit

Break-even point in units= 314,800 / (29.99 - 14.25)

Break-even point in units= 20,000

5 0
3 years ago
The width of a rectangle measures (3s+t) centimeters,and it’s length measures (3s-9t) centimeters. Which expression represents t
andreyandreev [35.5K]

Answer:

12s - 16t

Step-by-step explanation:

2(3s + t) + 2(3s - 9t)

6s + 2t + 6s - 18t

12s + 2t - 18t

12s - 16t

3 0
3 years ago
Solve for x.<br> Anyone know how to do this?
nasty-shy [4]

Answer:

hope this helps you look it once.

7 0
3 years ago
A) 20 milligrams of the drug lincomycin is to be given for each kilogram of a person's weight the drug is be mixed with 250 cc o
krok68 [10]

Answer:

you need to convert pounds to kilograms. 196 pounds is 88.904 kilograms. The directions tell you that 20 milligrams of the drug is to be administered for each kilogram of a person's weight. Now you need to multiply 88.904 by 20. That should give you 1778.08 milligrams of lincomycin. You would then mix 250 cc's of saline solution to the 1778.08 milligrams of lincomycin; but I think its just asking you how much lincomycin to administer.

at what rate per minute should the 250 cc solution be adminstered

4 0
3 years ago
Other questions:
  • How to solve this in steps?
    12·2 answers
  • Please helppp I suckk at fractions!!!
    13·1 answer
  • The volume of cube is 343 cubic centimeters. what is the surface area of the cube? show your work.
    12·1 answer
  • Pls answer. pls give step-by-step explanation.​
    11·2 answers
  • Draw a Tree Diagram to determine the number of outcomes for a lunch plate given that you have the choice of one item from each g
    10·1 answer
  • What is 64x^6 + 27 written as a sum of cubes?
    9·1 answer
  • A number cube is rolled 12 times and lands on 3 four times and on 5 three times. Find the experimental probability of landing on
    5·1 answer
  • If the function f (2) 3x2 + bx + 2 has no real roots, which of the following could be the value of b? -7, -1, 8, 0
    5·1 answer
  • Help for brainliest k bye
    6·1 answer
  • Pls help!! NO links, trolls, or bots!! I'm kinda tired of seeing them ngl :pensive:
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!