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
sergij07 [2.7K]
3 years ago
10

Please help , should be easy

Mathematics
2 answers:
dezoksy [38]3 years ago
4 0

Answer:

So, we know that since the angles are going to be the same, we can create a equation out of it.

Step-by-step explanation:

7x+9=9x-19

After this, move all x's to one side and all other to another side. Make sure to switch if it is positive or negative.

19+9=9x-7x

28=2x

28/2=2x/2

<u>x=14.</u>

Now that we have X, we have to plug it back in to the problem. You can choose whichever one you want

<u>(7*14)+9=107.</u>

<u>107 degrees is the solution for the angle.</u>

kati45 [8]3 years ago
4 0

Answer:

x=14

Step-by-step explanation:

Since the angles are same side interior angles and the lines are parallel, they are equal

7x+9 = 9x-19

Subtract 7x from each side

7x-7x+9 = 9x-7x-19

9 = 2x-19

Add 19 to each side

9+19 = 2x-19+19

28 = 2x

Divide by 2

28/2 = 2x/2

14 =x

You might be interested in
Combine like terms.
coldgirl [10]

Answer:

To solve the question the answer is 35y2 - 5 (i think)

Step-by-step explanation:

Yes and it's actually very simple.

To start off:

Simplify the equation: multiply 7 by the numbers in the parentheses getting: 28y2 - 35 .......full equation: 7y2 + (28y2 - 35)

New equation: 7y2 + (28y2 - 35) now combine like terms this means adding each common variable together. in this case, 7y2 and 28y2 would be added together to simplify the equation. Add them together, the new equation is: 35y2 - 5

Lmk if you have any questions i hope this helps

8 0
3 years ago
Read 2 more answers
One side of a rectangle is 3 m more than the other. If the perimeter of the rectangle is 30 m, what are its dimensions? *
uranmaximum [27]

Answer:

the length— 6

width— is 9

Step-by-step explanation:

you said One side— 3m MORE

so we will consider the length Number as X

we will consider width As three plus X

- You want to know the Perimeter. So we have to

add.

— so the expression is 3+3+x+x+x+x = 30

it is then simplified to 6+4x= 30

then we should be able to find out the X  which is 6

when we substitute the values with dimensions, you will get

your final Answer

I hope This Helped!

6 0
3 years ago
If 12 of the 75 animals in a pet store are parakeets, what percent are parakeets? a. 15% c. 16% b. 22% d. 12%
stepan [7]
12/75=0.16
The answer should be C. 16%
I hope this helped!
5 0
4 years ago
Read 2 more answers
Guess how tall i'm, i'm 13
IceJOKER [234]

Answer:

8'9

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
1 por 3) Jacksons buys a book for $12.85 and spends $5.89 for lunch. How much more did the book cost than lunch? *​
geniusboy [140]

Answer:

$6.96 more was the book than the lunch

Step-by-step explanation:

do cost of the book subtract the cost of the lunch forget the decimals and just subtract like normally. then at the end bring down the decimals, hope this helps

8 0
3 years ago
Other questions:
  • Please write an "algebraic equation" for each problem written in English. ****URGENT****
    8·1 answer
  • Solve question 3 (a and b)<br> — solve each system of equations by elimination.
    10·1 answer
  • I need help 44points If u help me
    12·1 answer
  • Complete the square to transform the expression x2 + 6x + 5 into the form a(x − h)2 + k.
    14·1 answer
  • uma's salad dressing recipe calls for 1/2 cup of yogurt. She wants to triple her recipe. How much yogurt does she need?
    13·1 answer
  • If g(x) = 2x - 4), find the value of xf g(x) = 20. 12 points)​
    11·1 answer
  • Where would the point
    14·2 answers
  • What is the y - intercept for y=4-2x​
    9·1 answer
  • Piper invested $4,700 in an account paying an interest rate of 4.8% compounded continuously. Assuming no deposits or withdrawals
    15·1 answer
  • Please do number 4. Thanks
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!