Giving brainliest, please answer as soon as possible.

Mathematics

1 answer:

Serjik [45]3 years ago

4 0

Answer:

Step-by-step explanation:

There are five lines of symmetry in a regular pentagon:

Each going from side midpoint to opposite vertex.

here is a drawing of all of them filled in:

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Need help!! How do I figure out the question.

Natali5045456 [20]

Answer:

its the second one lol its just asking you to pick the one less than a and a is 0.11 so it would be 0.0019

Step-by-step explanation:

7 0

3 years ago

Subtract (5x+3)-(x+2)

Gemiola [76]

Answer:

C. 4x + 1.

Step-by-step explanation:

(5x+3)-(x+2) First remove the parentheses. Remember to distribute the negative over the second one:

= 5x + 3 - x - 2 Bring like terms together:

= 5x - x + 3 - 2 Simplify like terms:

= 4x +1.

8 0

3 years ago

Can anyone help me on this?

Ugo [173]

Answer:

$x = 1, -5$

Step-by-step explanation:

$f(x) = x^2 +4x - 5$

Factor the expression. Factoring is the process of writing out an expression by using other expressions such that when the other expression are multiplied together, the resulting expression is the initial expression.

$f(x)=x^2+4x-5$

$f(x)=(x+5)(x-1)$

Now set the expression equal to zero to find the roots (also known are zeros) of the expression. Use the zero product property to find the answers, the zero product property states that any number times zero is zero.

$0=(x+5)(x-1)\\$