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ikadub [295]
3 years ago
6

HELP!! According to the graph, what is the value of the constant in the equation below?

Mathematics
1 answer:
maks197457 [2]3 years ago
5 0

Answer:

<h3>The answer is option B</h3>

Step-by-step explanation:

To find the constant in the equation pick any values of x and y and substitute it into the equation

First make constant the subject

constant = height × width

From the question

Using

height = 30

width = 2

We have

constant = 30 × 2 = 60

Again

Using

height = 12

width = 5

constant = 12 × 5 = 60

Since the constant is the same for any values used

<h3>constant = 60</h3>

Hope this helps you

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HELP PLEASE ASAP! I really need it!
Tomtit [17]

- 4\sqrt[]{x - 3} = 12 \\  \sqrt{x - 3}   =   \frac{12}{ - 4}  \\  \  \sqrt{x - 3}  =  - 3 \\ x - 3 =  { (- 3)}^{2}  \\ x = 12
the answer is D
6 0
3 years ago
Eric cell phone service cost $40.00 a month for unlimited calls he also pays $0.02 for each text message he send. whichbis equat
Marianna [84]

Given :

Service cost , c = $40.

Amount paid for each message , m = $0.02 .

To Find :

Equation represents the total cost C in dollars for a month when eric send t text message.

Solution :

Let , total cost be C .

It is an linear equation with slope equal to 0.02 and y-intercept equal to 40.

So ,

C=mt+c\\\\C=0.02t +40

Hence, this is the required solution.

5 0
3 years ago
name the lengths of the sides of three rectangles with a perimeter of 12 units use only whole numbers
AysviL [449]
The perimeter of a rectangle is 2(w+l)
We can find the lengths by setting the equation equal to 12.
12=2(w+l)
12÷2=(2(w+l))÷2
6=w+l
6=1+5
6=2+4
6=3+3
These are the lengths of the sides of three rectangles with a perimeter of 12 units.
You're probably wondering why the third one has two of the same number, because that's usually how the lengths of sides of squares are, not rectangles.
Well, there's this wonderful thing about the rules of shapes.
<em>Squares ARE rectangles.
</em>Because they follow the rules for a rectangle, squares are also classified as rectangles.
So, the rectangle side lengths are as follows:
1 unit by 5 units
2 units by 4 units
3 units by 3 units
<em />
8 0
3 years ago
Solve: −4b+4b≥6(−5b+7)−3(b+3)
Mariana [72]

Answer:

Inequality Form:

b ≥ 1

Interval Notation:

[1,∞)

Step-by-step explanation:

4 0
2 years ago
B. Monica's young son has two jigsaw puzzles.
Dominik [7]

Answer:

smaller=x

larger=x+26

total=90

x+x+26=90

2x=64

x=32

<h2>the smaller=32</h2><h2>the larger =58</h2>
8 0
3 years ago
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