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zaharov [31]
3 years ago
10

PLEASE HELP !! ILL GIVE BRAINLIEST !! 100 POINTS

Mathematics
2 answers:
WITCHER [35]3 years ago
3 0

Answer:

7 is the answer

Step-by-step explanation:

63 ÷ 7 = 7 therefore it's 7

DiKsa [7]3 years ago
3 0

Answer: M=9. Divide 63/7

Step-by-step explanation:

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If (3,2) is a point on the line whose equation is y = 3x + k, ,<br> determine the value of k.
Svetllana [295]

Answer: -7

Step-by-step explanation: x=3 and y=2

3 0
3 years ago
Suppose you have a five dollar off coupon at a fabric store you buy a fabric that cost $10 per yard
Lunna [17]
<h3>Answer:</h3>

1.) 10x-5=y

2.) $85

3.) 5.25 yards of fabric.

<h3>Step-by-step explanation:</h3>

1.) To write an equation for this problem, we need to figure out what every value means:

the variable x, represents the amount of yards of fabric you can buy

the variable y, represents the total amount of money after you found out (x) or the amount of yards of fabric.

1 yard of fabric equals $10, and we have a $5 coupon (-5)

Our equation is:

10x-5=y

This equation represents the relationship between the total cost of fabric, and the amount that you can buy.

2. In order to solve this problem we need to use our equation, one value is given which is 9.

9 represents x, the amount of yards of fabric.

Substitute 9 into x:

10(9)-5=y

<h3>Solve:</h3>

90-5=y

85=y

85 represents the cost of 9 yards of fabric, including the $5 coupon.

3.) This problem is similar to #2, although it's flipped.

The value given is $47.50, which represents (y), the total amount of money after (x) was found out.

But, we need to figure out (x).

Substitute $47.50 into (y):

10(x)-5=$47.50

Next, we need to figure out x by solving the opposite.

Adding the coupon to our answer can represent 10(x).

$47.50+5=52.50

10(x)=52.50

Lastly, divide both sides of the equation by 10.

10(x) / 10=52.50 /10

x=5.25

5.25 represents the amount of yards of fabric purchased if you paid $47.50.

7 0
2 years ago
I’m stuck on this question
Korolek [52]
F(2y + 1) is 2


+
for this question
4 0
3 years ago
There are 12 plants in 3 rows. How many plants are in each row? multiplication<br> show your work
anygoal [31]
There are 4 per row.
12 divided by 3 = 4.
7 0
2 years ago
Read 2 more answers
Can y'all help me with this please
asambeis [7]
12 times 35 times 28=  980..... im not sure
5 0
3 years ago
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