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
Rom4ik [11]
3 years ago
13

Need help ASAP 30 points and brainliest

Mathematics
1 answer:
shepuryov [24]3 years ago
7 0

Answer:

Step-by-step explanation:

First equation

x + y ≥ 10

Second equation

5.50x + 3y ≤ 45

a possible soution can be

x = 4 and y= 6

You might be interested in
What is the difference in a SSS Postulate (side-side-side) and SAS Postulate (Side-angle-side)? How do i know which one its goin
gizmo_the_mogwai [7]
With a SSS you’ll only see the little tick marks but on a SAS you’ll see a tick, angle indication, then another tick
6 0
3 years ago
Find the product -mnp(3m-5n+7p)
allochka39001 [22]
(−m)(n)p(3m−5n+7p)

=((−m)(n)p)(3m+−5n+7p)

=((−m)(n)p)(3m)+((−m)(n)p)(−5n)+((−m)(n)p)(7p)

=−3m^2np+5mn^2p−7mnp^2

5 0
3 years ago
Find roots of 4x^2-2x+9
Korolek [52]

discriminant= b^2-4ac= (-2)^2-4(4)(9)= -140<0

since discriminant <0, graph is always positive, x has no real roots

4 0
3 years ago
Sy= 2x² - 6x+8<br> y=-2|x-1| +9<br> Solve plz
vampirchik [111]

Answer;

S = 2 ( ( − y + 11 2 , y − 7 2 ) 2 + 4 − 3 ( − y + 11 2 , y − 7 2 ) ) y   x = − y 2 + 11 2 x = y 2 − 7 2

Step-by-step explanation:

divide each term by y then simplify

4 0
2 years ago
Why is it that the orthocenter of an obtuse triangle must lie on the outside of the triangle?
Taya2010 [7]
It is important to understand the meaning of orthocenter in respect to a triangle first. Ii is actually the intersection of all the altitudes within a triangle. The altitudes can be drawn from an angle to the opposite side but the line should create a right angle with the side of the triangle. In case of obtuse triangle, the three lines would meet outside the triangle. I hope the answer helps.
6 0
3 years ago
Other questions:
  • The endpoints of the longest chord on a circle are (4, 5.5) and (4, 10.5).
    8·2 answers
  • Solve the system of equations by substitution. x + y = A system of equations. StartFraction 3 over 8 EndFraction x plus StartFra
    9·2 answers
  • What are the graphs of y = sin x and y = csc x in the interval from -2pi to 2pi?
    6·2 answers
  • On a recent survey, 40 percent of those surveyed indicated that they prefer lemonade or sweet tea. If 720 people preferred lemon
    15·1 answer
  • A = a is an example of which algebraic property? A] Commutative Property of Multiplication
    7·1 answer
  • the area of a circle is 28pi cm^2. find the area of a circle with a radius half the length of the original circle.
    13·1 answer
  • The expected profit at various selling prices for a new camera can be modeled using the regression equation
    13·1 answer
  • Val’s whole house central air conditioner uses 4,000 watts when running Val runs the ac 6 hrs per summer day electricity cost (1
    12·1 answer
  • Amy paid $69.32 for a pair of running shoes during a 25% off sale. What was the regular price?
    7·2 answers
  • amantha went shopping and decided to purchase a necklace for 35% off the regular price of $44. If Samantha buys the necklace tod
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!