I need help with 7 please

Answers

Answer 1

Answer: First put the equation in y- intercept form y= mx + b

1/3x + y = 2
y = -1/3x + 2

From this form, we can see that the y-intercept is 2. So that point on the graph is (0, 2). Now let's find another point. Set x equal to 3. So

y = -1/3 (3) +2
y = -1 + 2 = 1

So our point is (3, 1)

Use these 2 points to graph the equation. To find other points you could use the slope to find them. The slope is represented by x in the equation (-1/3). Or you could set another x point and solve for y again. See the pic for the graph.

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An angle measures 65º. What is the measure of its supplement?

Answers

supplement=angles that add to 180
so x+y=180
one is 65
65+x=180
subtract 65 from both sides
x=115
the supplelmemnt is 115 degrees

the complement relateds to a right angle.

90-65=25 degrees

What is the factor of 36

Answers

the square root rounded up to the nearest integer, 6.
testing the values 1 through 6 for division into 36 we find factors of 36 which are : (1, 36)
(2, 18)
(3, 12)
(4, 9)
(6,6)
or in other words the sets would be : 1, 2 , 3, 4 , 6 , 9 , 12 , 18 , 36

1 and 36), (2 and 18), (3 and 12), (4 and 9), (6 and 6) or the set 1, 2, 3, 4, 6, 9, 12, 18, 36.

At the beach cleanup, Maya's group collected 14.8 pounds of trash on Saturday and 12.5 pounds on Sunday. Will's group collected the same total amount of trash as Maya's group but collected only 11.8 pounds on Saturday. HELP PEALSE!!!!!

How much trash did Will's group collect on Sunday?

A.
3.0 pounds

B.
12.5 pounds

C.
15.5 pounds

D.
27.3 pounds

Answers

To solve this all that we need to do is take 12.5+14.8=27.3 then take 27.3-11.8=15.5 so C is your answer Enjoy!=)

the answer is C, because you add 14.8 and 12.5, then subtract 11.8. the remaining number is the answer, 15.5

pleeeeeeeease help me im so confused!!! m has put $500 into a savings account that pays her 2% annual interest, how much will her $500 be worth after 2 months?

Answers

so m puts in 500 dollars
it's 2% or 2/100 in a year or 12 months
so in 2 months or 1/6 year
she will get 2/600=0.33%
so 0.33% of 500=1.6666
1.6666+500=501.666
that's great considering that after 4 years saving at wells fargo I only got 16 cents interest

first form an equation: 500+(500*0.02x)=y
2% is the annual interest so 2 months would be 1/6 (of 2%.
2% of $500 is $10. 1/6 of of $10 is $1.67.
Add that to your initial $500, and you get $501.67, so your $500 dollars will be worth $501.67 after 2 months

What is the answer to 23x+45=y

Answers

1 -45
X=__ y+ ___
23 23

Hope this helps u

!!!!!!!50 points!!!!!!!! QUESTION BELLOW HELP ASAP!!!!!!!!!

Answers

hmm, interesting
one way would be to multply it out or set it equal to 11x where x is a whole number (if x is not a whole number, then it is not divisible)
11x=7^6+7^5-7^4
undistribute 7^4
11x=(7^4)(7^2+7^1-1)
11x=(7^4)(49+7-1)
11x=(7^4)(55)

56=5*11

11x=(7^4)(5)(11)
divide by 11
x=5(7^4)

aka, find if 11 is a factor of that number

x=5(7^4)

Well for this question you can factor like this:
7^3(7^3 + 7^2 -7) = 7^3(385) = 7^3(35)(11) = 7^3(7)(5)(11) = 7^4(5)(11) :)))
I hope this is helpful
have a nice day

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