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
Burka [1]
3 years ago
13

Y=3x2y-5x=4 I need the work and answer for it

Mathematics
1 answer:
telo118 [61]3 years ago
3 0
U plug in the y
2 (3x) -5x=4
simplify
6x -5x =4
solve
x=4
so now you know x=4 so plug that in for x
y= 3(4)
y=12
check your answer
2(12)-5(4)=4
solve
24-20=4
4=4
so you now you got the answer right !

hope that helps!
You might be interested in
Three freinds each have some ribbon. carol has 42 inches of ribbon, tino has 2.5 feet of ribbon, and baxter has 1.5 yards of rib
s344n2d4d5 [400]
Hi there! 3 feet = 1 yard, 12 inches = 1 foot and 36 inches = 1 yard. All we have to do is change them up into different units by doing a bit of multiplication, division, maybe mental math, and even proportions if you know how to do them. Regardless on what you do, if you do it correctly, here are what your answers should be for each unit.


Inches

Carol: 42 inches
Tino: 30 inches
Baxter: 54 inches

Feet:

Carol: 3.5 feet
Tino: 2.5 feet
Baxter: 4.5 feet

Yards:

Carol: 1 1/6 yards
Tino: 5/6 yards
Baxter: 1 1/2 yards
6 0
3 years ago
Angles of a polygon <br>thanks ♡♡♡♡​
FinnZ [79.3K]

Answer:

900 degrees

Step-by-step explanation:

The sum of the interior angles of a polygon can be found by

(n-2)*180 where n is the number of sides

This figure has 7 sides

(7-2)*180

5*180

900

7 0
3 years ago
Please help me Aspa Plaease
Natasha_Volkova [10]
She need 3 bags since the area of the triangle is base x height /2
Area 20*6=120
120/2=60
60/20= 3 since each bag covers 20m^2
7 0
2 years ago
Why rotation, reflection, and translation are rigid motion?
rewona [7]

Answer:

Reflections, translations, rotations, and combinations of these three transformations are "rigid transformations". ... A reflection is called a rigid transformation or isometry because the image is the same size and shape as the pre-image.

Hope it helps!!!

6 0
3 years ago
Read 2 more answers
An american roulette wheel has 38 slots, of which 18 are red, 18 are black, and 2 are green (0 and 00). if you spin the wheel 38
Alexeev081 [22]
Intuitively, one would think the ball would land in the green spot 2 out of the 38 times, since there are 38 slots and 2 are green.

The probability that it lands in a green section is 2/38.  Multiplying this by the number of times the experiment is performed, we get (2/38)(38) = 2.
3 0
3 years ago
Other questions:
  • So sorry, I just don’t understand this Please I’m almost done.
    15·1 answer
  • I need help solving this ASAP thanks! I would really appreciate it ❤️
    6·1 answer
  • Find the slope of the line represented by the table of values
    10·2 answers
  • What are all of the real roots of the following polynomial? f(x) = x5 + 5x4 - 5x3 - 25x2 + 4x + 20
    5·2 answers
  • Four trees lived in a row in Happy Forest. They were red, green, yellow, and blue. The red tree was not next to the green tree.
    11·1 answer
  • Simplify the expression using the disproperty rule. -2(3÷9x)=
    10·1 answer
  • Anothony has 24 squash plants and 18 corn seedlings that he plans to plant in rows on his vegetable garden. Each row will contai
    11·1 answer
  • Given \qquad m \angle aoc = 108^\circm∠aoc=108 ​∘ ​​ space, m, angle, a, o, c, equals, 108, degree \qquad m \angle aob = 3x + 4^
    14·2 answers
  • What fraction is equivalent to 16.6 repeating
    5·2 answers
  • Tina spends $50.86 at the craft store. She buys 5 yards of fabric at $8.98 per yard and 2 spools of thread. What is the price of
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!