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allsm [11]
2 years ago
10

6x3=15+3=18 explain the calculation

Mathematics
2 answers:
jolli1 [7]2 years ago
6 0
6*3=18
15+3=18
18=18

The equation is showing that all of the values are equal.
STALIN [3.7K]2 years ago
5 0
Six multiplied by three equals eighteen. fifteen plus three equals eighteen. and eighteen equals eighteen. therefore the equation is equal, because everything in the equation equals eighteen. Good Luck ;)
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The graph of a quadratic function intercepts the x-axis in two places and the y-axis in one place.
solmaris [256]

The true statement about the quadratic function is that it has two distinct real zeros

<h3>How to interpret the quadratic function?</h3>

The given parameters are:

  • x-intercepts = 2 i.e. intercepts the x-axis in two places
  • y-intercept = 1 i.e. intercepts the y-axis in one place

The first highlight above means that, the function can be represented as:

y = a(x - x1)(x -x2)

Where x1 and x2 are the x-intercepts

This also means that the quadratic function has two distinct real zeros

Read more about quadratic functions at:

brainly.com/question/7323175

#SPJ1

4 0
1 year ago
The price of a sweater increased from $15 to $21. What is the percent of change
JulijaS [17]
Making some calculation the change si 25.57%
5 0
3 years ago
A café or for senior citizens a 15% discount off it's regular price of $8.95 for the dinner buffet. What percent of the regular
denis23 [38]

Answer:

Price for Senior Citizen = $7.61

Percent of the regular price = 85% off original

Step-by-step explanation:

Regular Price is $8.95

Seniors get 15% off of that. So, first we need to find 15% of 8.95 and then subtract it from 8.95.

To get percentage of a number, we first convert the percentage to decimal (by dividing by 100) and then multiply it with the number.

15% = 15/100 = 0.15

Fifteen Percent of 8.95 is:

0.15 * 8.95 = $1.3425

Senior Citizen Price = 8.95 - 1.3425 = $7.6075

Rounded to nearest cent = $7.61

How much is this as a percentage of original?

Simple, it is 15% off of the regular price, so this price is 100 - 15 = 85% of original price

8 0
2 years ago
A polygon is regular if each of its sides has the same length. Find the perimeter of the regular polygon.
OleMash [197]

Answer: 6units

Step-by-step explanation:

Since it is a regular polygon, and it has 3 equal sides it means the polygon is a quadrilateral.

From the diagram,

5 - 2x = -4x + 9 ( side of quadrilateral )

Solving for x in the equation

-2x + 4x = 9 - 5 ( collection of like terms in simple linear equation )

2x = 4

Divide through by the coefficient of x which is 2

x = 2.

Therefore, the perimeter of the polygon which equals to the total length of the polygon is

Perimeter = 2 + 2 + 2

= 6units

7 0
3 years ago
12 POINTS FIRST ONE TO SUBMIT AN ANSWER THAT IS CORRECT CROWN WILL BE RECEIVED!
Ilya [14]
X will equal 14 because the ration between two of them are 2:1. Hope it help!
3 0
3 years ago
Read 2 more answers
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