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
Fantom [35]
3 years ago
14

Math 7 . Grade 7

Mathematics
2 answers:
k0ka [10]3 years ago
7 0
We can combine like terms. -2y +2y cancels each other out and it is 0
 The remaining 10-8 is 2, so the answer is 2.
alukav5142 [94]3 years ago
4 0
It's just 2 because -2y and +2y cancel each other. 
You might be interested in
2x +6y = 2<br> х= 8 - Зу <br> What is X and Y?
babymother [125]

Answer:

no solutions exist

Step-by-step explanation:

We can solve this by using system of equations and using substitution.

2(8-3y)+6y=2      Substitute x=8-3y into the first equation.

16-6y+6y=2         Distribute.

16=2                     Simplify.

16 does not equal 2, so there are no solutions.

8 0
3 years ago
Greg borrows $1975 at a simple interest rate of 5% for 3 years. Linda borrows $1975 at a simple interest rate of 4.5% for years.
weqwewe [10]

Answer:

Greg pays more interest than Linda

He pays $17.45 more

Step-by-step explanation:

Greg

P=$1975

R=5%=0.05

T=3 years

Simple interest=P×R×T

=$1975×0.05×3

=$296.25

Linda

P=$1975

r=4.5%=0.045

n=1

t=3

Linda's Interest is compounded once per period, so we this formula

Compound Interest =P(1+r)^t

=$1975(1+0.045)^3

=$1975(1.045)^3

=$1975(1.141166125)

=$2,253.80

Interest paid=$2,253.80-$1975

=$278.8

5 0
3 years ago
Two polygons are similar. The perimeter of the smaller polygon is 66 feet and the ratio of the corresponding side lengths is 3/4
Sidana [21]
66/x = 3/4
3x =  4*66 = 264
x = 264/ 43
x =  88
 perimeter = 88
6 0
4 years ago
What is the answer 613 + 6y =xy=8.6
Ahat [919]
The answer is y= -100.9

7 0
3 years ago
I need to know the value of x.​
allsm [11]

Answer:

Step-by-step explanation:

Maybe it means to times the number or something depends on which x you are doing

4 0
3 years ago
Other questions:
  • It took Joe 3 hours swimming at a speed of 12 miles per hour to swim along the Charles River. If Jennifer is swimming the same p
    5·2 answers
  • Find the solution of this system of equations -2x+3y=-3 and -2x-5y=-75
    14·1 answer
  • Determine the relationship between x and f(c) in the table below and write the equation
    9·1 answer
  • Determine the angles that are congruent with ∠6 after ∠6 has been translated eight units to the right and two units down. Justif
    14·1 answer
  • 9.
    7·2 answers
  • can someone help me in solving this with explanation please.. i really need it and i will be so thankful
    8·1 answer
  • Can someone pls help me with 25 26 and 28
    9·1 answer
  • M= 2^4 x 3^3 <br> n= 2^3 x 3^2 x13 <br><br> find the highest common factor of 3m and 2n
    11·1 answer
  • Ernesto measured the height of a door frame as 6.35 feet, but the actual height was 6.5 feet. What is the percentage of error in
    6·1 answer
  • Researchers are recording how much of an experimental medication is in a person's bloodstream every hour. they discover that hal
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!