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nata0808 [166]
4 years ago
14

find an equation that is used in real life to solve problems. tell what your equation does. identify the variables and what the

different parts of the equation represent. then determined which one is the dependent and the independent variables. create a couple questions that could be answered using the equation and find the answer to your question
Mathematics
1 answer:
andrezito [222]4 years ago
7 0

If we in the following equation y=x+7 assigns a value to x, the equation will give us a value for y. ... We could instead have assigned a value for y and solved the equation to find ... the independent variable, and the other variable is the dependent variable, ... A function is an equation that has only one answer for y for every x

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Which function is a linear function?
Anettt [7]

For this case we have that by definition, a linear function is of the form

y = mx + b

We have the following options:

A) 1-3x ^ 2 = -y

Rewriting:

y = 3x ^ 2-1

It's a quadratic function!

B) y + 7 = 5x

Rewriting:

y = 5x-7

It's a linear function!

C)x ^ 3 + 4 = y

Rewriting:

y = x ^ 3 + 4

It's a cubic function.

D) 9 (x ^ 2-y) = 3

Rewriting:

9x ^ 2-9y = 3\\9y = 9x ^ 2-3\\y = x ^ 2- \frac {3} {9}

It's a quadratic function!

E)y-x ^ 3 = 8

Rewriting:

y = x ^ 3 + 8

It's a cubic function!

Answer:

The linear function is option B

4 0
3 years ago
A pizza shop charges $9 for a large cheese pizza. Additional toppings cost $1.25 per topping. Heather has$16.00 for her large pi
ElenaW [278]

Answer: Heather can order 5 toppings

Step-by-step explanation:

<em><u>topping one:</u></em> $10.25

<em><u>topping two:</u></em> $11.50

<em><u>topping three:</u></em> $12.75

<u><em>topping four:</em></u> $14.00

<u><em>topping five:</em></u> $15.25

If she gets any more toppings she won't have enough.

<em><u>5 Toppings Total</u></em>

6 0
3 years ago
Read 2 more answers
Factor 6x^2 - X - 2<br>​
never [62]
(2x+1) x (3x-2)
Is the answer
6 0
3 years ago
PLEASE HELP ASAP<br> ITS GEOMETRY
omeli [17]

Angle 1 and angle 3 are vertically opposite angles. And both angles are congruent with each other.

<h3>What is an angle?</h3>

The angle is the distance between the intersecting lines or surfaces. The angle is also expressed in degrees. The angle is 360 degrees for one complete spin.

Supplementary angle - Two angles are said to be supplementary angles if their sum is 180 degrees.

Line L and line M intersect each other.

Angle 1 and angle 2 are supplementary angles.

∠1 + ∠2 = 180°         ...1

Angle 2 and angle 3 are supplementary angles.

∠2 + ∠3 = 180°        ...2

From equations 1 and 2, then we have

∠1 + ∠2 = ∠2 + ∠3

∠1 = ∠3

The vertically opposite angles are angle 1 and angle 3. Furthermore, the two angles line up perfectly.

More about the angled link is given below.

brainly.com/question/15767203

#SPJ1

5 0
1 year ago
No clue how to do it
Karolina [17]
What do you not know what to do
7 0
4 years ago
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