2 years ago

Please help ill give brainliest answer!

Mathematics

1 answer:

AlekseyPX2 years ago

6 0

Triangle XYZ = Triangle RQZ

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What is the domain of the function f(x)=√6−2x?

Mumz [18]

Domain of f(x) = √6 - 2x is {x | -∞ < x ≤ 3}

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3 years ago

PLEASE HELP!! Using the SAS Congruence Theorem

Komok [63]

Answer:

SAS

Step-by-step explanation:

JK is congruent to LM (given)

L is midpoint of JN (given)

JL is congruent to LN (definition of midpoint)

JK is parallel to LM (given)

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2 years ago

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Find the value of x.

slavikrds [6]

Answer:

$x=11$

Step-by-step explanation:

we know that

The <u><em>Midpoint Theorem</em></u> states that the segment joining two sides of a triangle at the midpoints of those sides is parallel to the third side and is half the length of the third side.

In this problem

$(x+5)=\frac{1}{2}(3x-1)$

solve for x

Multiply by 2 both sides

$2x+10=3x-1$

subtract 2x both sides

$10=3x-1-2x$

$10=x-1$

Adds 1 both sides

$x=11$

3 0

2 years ago

The base of a pyramid has n sides. Write and expression for the number of faces of the pyramid

11111nata11111 [884]

Remark

The number of faces reaching out in the 3rd dimension of the pyramid = the number of edges on the base.

Givens

Number of edges (or sides on the base)= e

Number of faces = f

Formula

F = e + 1 Don't forget that the base is also a face.

5 0

3 years ago

Help please help!! my grade is down

lisov135 [29]

plug in -2 for x

7*-2 -10 = -24

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2 years ago