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
Anton [14]
3 years ago
9

Solve the equation using elimination 3x+8x=-5 -2x+2y=18

Mathematics
1 answer:
Nina [5.8K]3 years ago
7 0
X= -7 y=2 (-7,2).

You multiply the first equation by 2 and the second by 3, then you can cancel out the x values to get the y value. Then you go back and plug in the y value to get x.
You might be interested in
What is the volume of the composite figure. I said 36 but it is wrong.
scZoUnD [109]

Answer:

108

Step-by-step explanation:

You are correct for stating one tissue box has a volume for 36.

But notice there are 3 tissue boxes, so in order to find the total volume, you should add them up.

36+36+36=108

6 0
3 years ago
Read 2 more answers
<img src="https://tex.z-dn.net/?f=55%20%5Cfrac%7B6%7D%7B9%3F%7D%20%20%5Ctimes%2066%20%5Cfrac%7B5%7D%7B6%7D%20" id="TexFormula1"
JulsSmile [24]

Answer:

Step-by-step explanation:

If you can present a problem in Latex, you can do anything. I don't know what the question mark is for. I'm just ignoring it.

55 2/3 * 66 5/6

One of the ways to get the answer is to use decimals

55.666666667 * 66.833333333 = 3720.38889

Another way to do this problem is to break up one of the numbers

55 2/3 (66 + 5/6)   You can do this if you know how to use the distributive property.

55 2/3 * 66 + 55 2/3 * 5/6

( (165 + 2) / 3) * 66 + (165 + 2)/3 * 5/6

167/3 * 66 + 167 / 3 * 5/6

167 * 22 + (167 * 5 / (3 * 6)

3674 + 835 / 18

3674 + 46 7/18

3720 7/18

If none of these seem right and you have choices, please list them.  

6 0
4 years ago
Aria paid $75,000 for her house. its property value increased by 2.2% per year. when aria sold her house after eleven years, how
Wewaii [24]

Answer:

D

Step-by-step explanation:

Converting percent to decimal : 2.2/100 = 0.022

Finding 2.2$ of $75k : 75,000 x 0.022 = $1,650 (also the increase in one year)

Finding how much it was worth after 11 years :

(75,000 x 0.022) x 11 = $18,150 or 1,650 x 11 = $18,150

Now add the product to the regular amount to find out the answer:

75,000 + 18,150 = $93,150 (which is how much it increased after 11 years)

3 0
2 years ago
If cade shoots 359 free throws shoot in 4 hours, how many can he shoot in 6 hours
Effectus [21]
538
Explanation
You divide 359 by 4 and then you multiply the answer by 6
7 0
3 years ago
Help pleaseeee!!!!!!!
mylen [45]
Help with what? I need more information
6 0
3 years ago
Other questions:
  • How to write in equation in slope intercept form from graph
    8·1 answer
  • Maria normally walks 3/4 of an hour each day.Today she walked 5/2 times as long as normal. Did maria walk for more than 5/2 hour
    11·1 answer
  • There are 3 people at a party if each person must shake hands with every other person at the party exactly once how many handsha
    7·2 answers
  • Jessie earns $12 an hour.How much will he earn in 12 hours
    13·2 answers
  • What is the equation of the line shown in this graph
    15·1 answer
  • Solve the inequality<br> 9 + 14 &gt;22
    10·1 answer
  • -15______= -3 what it this answer?
    8·1 answer
  • An artist is asked to scale up a model of Pluto to 3 times its original size. If the original model of Pluto has a radius of 12
    11·2 answers
  • After stepping into a room with unusual lighting, Bridgette's pupil has a radius of 3 millimeters. What is the pupil's diameter?
    10·1 answer
  • Shauna is making accessories for the soccer team. She uses 888.69 inches of fabric on headbands for 29 players and 4 coaches. Sh
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!