Please help me with this. I think I understand it and know what it is but I just want someone to check it for me to see if I'm right. The width (w) of a rectangular garden is 7 feet longer than the length (L). The area of the garden is 30 square feet.

A. Write an expression to represent the width of the garden in terms of length

Answers

Answer 1
Answer: Ok, so
Length = L
Width = L + 7

Since area = length x width, then

30 = L × (L + 7)

Remember that L + 7 Is width so...

L + 7 = 30/L

So the expression for the width in terms of length would be...
w = 30/L - 7

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hope it will help you

Is y = 0.5x - 1 a liner function

Answers

Yes equation is a linear function.

What is linear function?

A linear function  is one that has either one or two variables and no exponents. It is a function with a straight line as its graph. Any equation follows the y = ax +b is linear.

given an equation y = 0.5x -1

so Any equation follows the y = ax +b is linear.

and graph has straight line for linear equation

here a = 0.5; b = -1

Learn more about  linear function

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Slope intercept form is y=mx+b. Any equation in this form is linear.

Step-by-step explanation:

if it was x squared it is not linear, its quadratic, so if there is ever an equation with just an x its linear. any x that has an exponent that's is not 1 is not linear. Hope this makes sense.

2 movie tickets and 1 popcorn cost $29. 4 movie tickets and 4 popcorns cost $68. And 1 movie ticket cost $12. Using the same information from the infomation above, how much would 3 movie tickets and 5 popcorns cost?A.$52
B.$58
C.$61
D.$67

Answers

Answer:

C - $61

Step-by-step explanation:

I did all the math on my paper tell me if you need evidence

Answer:

61

Step-by-step explanation:

1 movie ticket= $12

1 popcorn= $5

What is the answer to question 6

Answers

x+x+90+x-18=180\n3x=108\nx=36\n\nm\angle Q=36+90=126

Please help I’m failing!!!!!

Answers

The squared root of 27 is greater than 31/7

you spend $50 on a meal for you and your friends. graph the equation 1.5y+4x=50. y =number of sandwiches bought and x= number of drinks.

Answers

Start by listing this until you see that X+Y = 50
X can equal: 4,8,12,16,20,24,28,32,36,40,44
Y can equal: 1.5,3,4.5,6,7.5,9
So...
X=11
Y=4
so... 4 sandwiches were bought, and 11 drinks.

Answer:4 sandwhiches and 11 drinks

Step-by-step explanation: