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3 years ago

What is vertical angle

2 answers:

7 0

Vertical angle is when opposite angles meet in the middle of two intersecting lines (share the same vertex). They are equal to each other too.

Hope this helps! :)

garik1379 [7]3 years ago

6 0

Hello

Vertical angles are the two lines that make up an angle

Google Definition

each of the pairs of opposite angles made by two intersecting lines.

Hope this helps

plz mark me as brainliest

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WILL GIVE BRAINLIEST!

il63 [147K]

Answer:

15, 17, 19

Step-by-step explanation:

let the first odd number be n then the next 2 are n + 2 and n + 4 , then

n + n + 2 + n + 4 = 51

3n + 6 = 51 ( subtract 6 from both sides )

3n = 45 ( divide both sides by 3 )

n = 15

Then

n + 2 = 17 and n + 4 = 19

The 3 consecutive odd numbers are 15, 17, 19

8 0

2 years ago

What is the Inequality and Solution of: The sum of a number and 19 is at least 8.2 ?

Misha Larkins [42]

X + 19 >= 8.2

x >= 8.2 -19 >= -10.8

3 0

3 years ago

2+2=2x+2 what is the answer?

torisob [31]

2+2=2x+2
-2 to both sides
2=2x
Divide 2
X=1

8 0

3 years ago

Read 2 more answers

Factorise fully the following: a) x² + 2x b) 2x² - 6x c) 15x - 10x³ d) 9x² + 3x³

Lostsunrise [7]

Answer:

a) $x(x+2)$

b) $2x(x-3)$

c) $5x(3-2x^2)$

d) $3x^2(3+x)$

Step-by-step explanation:

a) $x^2+2x$

When factoring a binomial (a polynomial with two terms), what we will be looking for are the terms that are shared between them.

In this problem, it can be seen that both of these terms have and x. This means that we can factor it out to get

$x(x+2)$

b) $2x^2-6x$

What are the common terms here?

It can be seen that each of these share a 2x, so our factored form would be

$2x(x-3)$

c) $15x-10x^3$

What about this one?

The common factor of this one is 5x, so our factored form would be

$5x(3-2x^2)$

d) $9x^2+3x^3$

The common factor of this one is $3x^2$ , so our factored form would be

$3x^2(3+x)$

6 0

3 years ago

If k = -5 find the value of -7k? Please explain step by step or show work on piece of paper to get marked.

Mnenie [13.5K]

Answer:

Step-by-step explanation:

Given k=-5

Substitute into the equation given

-7(-5) = 35

8 0

2 years ago