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
Natasha2012 [34]
3 years ago
6

X+y=9 , y=8x I Need Help , You need to show work ! this was a hard one

Mathematics
1 answer:
OlgaM077 [116]3 years ago
3 0
X+y=9
y=8x

x+8x= 9
9x = 9
x = 9/9
x = 1

y = 8(1)
y =8
You might be interested in
Please help! I’ll mark Brainlyest
denpristay [2]

Answer:

3

Step-by-step explanation:

the answer is x=3 because 4x3 = 12 + 1 = 13. there's your answer. please mark me brainliest!!!

3 0
3 years ago
The 12 members in Dante's hiking club shared 176 ounces of trail mix equally. How many ounces of trail mix did each member reciv
galina1969 [7]
Each member had to have received 14 and two thirds ounces. When you divide 176 by 12 you get 14.66666 which equals 14 and two thirds 
8 0
4 years ago
Read 2 more answers
2p^2 -1 =7 <br> Would appreciate some help thank you
SIZIF [17.4K]

Answer: p = 2

Step-by-step explanation:

To solve this problem, you first have to add 1 to each side of the equation, leaving you with 2p^2 = 8. Then you divide by 2 on both sides leaving you with p^2 = 4. After that, you take the square root of both sides, and because 4 is a perfect square, you get p = 2 as your final answer.

5 0
3 years ago
Read 2 more answers
Addison earn $25 mowing her neighbor's lawn then she loaned her friend $18 and got 50 from her grandmother for her birthday she
yarga [219]

Solution: The total money did addison have to begin with is $29.

Explanation:

Let the addison begin with money $x.

It is given that the addison earn $25 from his neighbor and $50 from her grandmother. So total money addison has \$x+\$25+\$50=\$x+\$75

She loaned her friend %18.

Now she has \$x+\$75-\$18=\$x+\$57

It is given that she had $86.

\$x+\$57=\$86\\\$x=\$86-\$57\\\$x=\$29

Therefore, the total money did addison have to begin with is $29.

4 0
4 years ago
Read 2 more answers
Y+4=0 what is the table value​
Ann [662]

Answer:

negative 4 (-4)+4=0

7 0
3 years ago
Other questions:
  • Urgent, please help! Will give points and brainliest answer
    8·1 answer
  • a cube in emilys closet where she stores her jewlery has a length of 1 1/4 feet. what is the volume of the cubic feet?
    13·1 answer
  • True or False:<br> The following system of equations is consistent.
    7·1 answer
  • Point Q' is the image of (-5,1) under a translation by 6 units to the right and 2 units down
    15·1 answer
  • Quien me quiere conocer soy chico bueno y amable❤​
    5·2 answers
  • Solve: (8-u)-(5u+1) with steps
    5·1 answer
  • Simplify the following expression.
    11·1 answer
  • Which expression could be substituted for y in the second equation to find the value of x?
    8·1 answer
  • tonya earned $5.00 she put half of the money into savings and kept the rest to spend.she bought a toy for $2.00.how much spendin
    14·1 answer
  • What is 1/8 as a fraction decimal and percent<br>​
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!