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3 years ago

Can someone please help as soon as you can!

Mathematics

1 answer:

Zolol [24]3 years ago

3 0

Question 13. 3/5

Question 14. Option number 2- √(12xy)2

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PLzzz help meeeeeeeeeeeeeeeeeeeeee

WITCHER [35]

Answer:

y = - x + 6

Step-by-step explanation:

-- Rhombus diagonals are perpendicular and bisect each other.

-- A( $x_{1}$ , $y_{1}$ ) and B( $x_{2}$ , $y_{2}$ )

Coordinates of the midpoint of a segment AB are

( $\frac{x_{1} +x_{2} }{2}$ , $\frac{y_{1} +y_{2} }{2}$ )

and formula of a slope of the line segment AB is

m = $\frac{y_{2} -y_{1} }{x_{2} -x_{1} }$

-- If AB ⊥ CD then $m_{AB}$ × $m_{CD}$ = - 1

-- Slope-point of linear equation is

y - $y_{1}$ = m( x - $x_{1}$ )

~~~~~~~~~~~~~~~~

M(0, 2)

T(4, 6)

$m_{MT}$ = $\frac{6-2}{4-0}$ = 1

$m_{AH}$ = - 1

Coordinates of the intersection of the diagonals are ( $\frac{4+0}{2}$ , $\frac{6+2}{2}$ ) = (2, 4)

y - 4 = - 1(x - 2)

y = - x + 6 is slope-intercept form of the diagonal AH

7 0

3 years ago

6,975,000,000=5(3)^x (this is an exponential equation)

zhenek [66]

X= log1395000000
————————-
Log 3

In decimal form: 19.166143

8 0

3 years ago

For the function g(x) = 4x2 – 3x, what is the value of g(-3)?

alex41 [277]

Answer:

The function g(x) is defined as g(x)=-2x^2+3x. The value of g(-3) is... All you have to do is substitute the value of x= -3 into the equation, then.

Missing: 4x2 – ‎| Must include:

Step-by-step explanation:

5 0

3 years ago

The net of a rectangular pyramid and its dimensions are shown in the diagram. What is the total surface area of the rectangular

postnew [5]

Answer:

A 37

Step-by-step explanation:

MARK me branlies please

8 0

3 years ago

What is five thirds of a right angle

Maksim231197 [3]

A right angle is 90 degrees, so five-thirds of a right angle is 90*5/3=450/3=150 degrees.

7 0

3 years ago