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3 years ago

Are 2,3,4,5,6,9,10 divisble by 3

Mathematics

2 answers:

babunello [35]3 years ago

8 0

No, only 3, 6, and 9 are divisible by 3 because 3 x 1= 3, 3 x 2= 6, 3 x 3= 9. Hope this helps

Goshia [24]3 years ago

7 0

Only 3,6 & 9 are unless a decimal point is accepted.

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Identify the x-intercept

sveta [45]

im quite positive that the x-intercept is 1,6

8 0

2 years ago

What is the distance between the points (21 , 13) and (3 , 13) in the coordinate plane?

Oxana [17]

Answer:

$\displaystyle d = 18$

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Algebra I

Coordinates (x, y)

Algebra II

Distance Formula: $\displaystyle d = \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$

Step-by-step explanation:

Step 1: Define

Identify

Point (21, 13)

Point (3, 13)

Step 2: Find distance d

Simply plug in the 2 coordinates into the distance formula to find distance d

Substitute in points [Distance Formula]: $\displaystyle d = \sqrt{(3-21)^2+(13-13)^2}$
[√Radical] (Parenthesis) Subtract: $\displaystyle d = \sqrt{(-18)^2+(0)^2}$
[√Radical] Evaluate exponents: $\displaystyle d = \sqrt{324+0}$
[√Radical] Add: $\displaystyle d = \sqrt{324}$
[√Radical] Evaluate: $\displaystyle d = 18$

5 0

3 years ago

2 Points What is the slope of the line described by the equation below? y=-x+8

MaRussiya [10]

Answer: -1

Step-by-step explanation:

slope formula: y=mx+b

m=slope

y=(-1)x+8

5 0

2 years ago

Read 2 more answers

Give an example of an equation with an infinite number of solutions. Then make one change to the equation so that it has no solu

mrs_skeptik [129]

Two equations with infinite solutions would look the exact same. Example:
y=mx+b
y=mx+b
Example 2
y=2x+5
y=2x+5
For an equation with no solution they would have the same slope but different y intercepts. An equation with same slope and same y intercepts would have infinite solutions.

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3 years ago

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11111nata11111 [884]

Answer:

clro sia

Step-by-step explanation:

5 0

3 years ago

Are 2,3,4,5,6,9,10 divisble by 3​

Are 2,3,4,5,6,9,10 divisble by 3