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3 years ago

9

X > ---------------------------------------

1 answer:

blondinia [14]3 years ago

6 0

Answer:

x > 14

Step-by-step explanation:

Since 24 > 20, the included angle opposite to side length of 24 will be greater than the included angle that is opposite to side length 20, this is based on the Converse of the Hi nge Theorem.

Therefore,

2x + 6 > 34

2x + 6 - 6 > 34 - 6

2x > 28

2x/2 > 28/2

x > 14

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How to know where the ( ) go in a math problem

jonny [76]

I hope this helps

the brackets can represent multiplication or group large
for example

5 × 4 + 7 × 9
(5 × 4) + (7 × 9)
20 + 63
= 83

or

73 + 92 + 54 + 96 × 6

(73 + 92) + (54 + 96) × 6

165 + 150 × 6

315 × 6

= 1890

4 0

3 years ago

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Brayden and Aubrey are both driving along the same highway in two different cars to a stadium in a distant city. At noon, Brayde

USPshnik [31]

Answer:

B(t) = -30t + 280

A(t) = -40t + 340

(Screenshot of graph is attached below)

They will be the same distance away from the stadium after 6 hours.

Step-by-step explanation:

4 0

3 years ago

I ligit dont understad

madam [21]

Answer:

(y - 3 )² = 8 ( x - 4 )

The given vertex of Parabola is ( 4 , 3)

And Directrix is X = 6

The equation of parabola is

( y - k )² = - 4 ( P) ( x - h )

Now p = 4 - x = 4 - 6 = - 2

And given value of ( k , h) = ( 4 , 3)

Or ( y - 3 )² = - 4 ( - 2) ( x - 4 )

Or, ( y - 3 )² = 8 ( x - 4 )

Hence The equation of parabola with directrix x = 6 And

vertex ( 4 , 3 ) is ( y - 3 )² = 8 ( x - 4 ) Answer

3 0

3 years ago

What are the x-intercepts of this quadratic function? g(x) = -2(x − 4)(x + 1) A. (4,0) and (-1,0) B. (-4,0) and (-1,0) C. (4,0)

My name is Ann [436]

Answer:

Option A. (4,0) and (-1,0)

Step-by-step explanation:

we know that

The equation of a vertical parabola in factored form is equal to

$f(x)=a(x-x_1)(x-x_2)$

where

a is a coefficient

x_1 and x_2 are the zeros or x-intercepts of the function

In this problem we have

$g(x)=-2(x-4)(x+1)$

we have

$a=-2$

The leading coefficient is negative, that means the parabola open downward

The zeros of the function are

$x_1=4\\x_2=-1$

Remember that the x-intercepts are the values of x when the value of the function is equal to zero

therefore

The x-intercepts are (4,0) and (-1,0)

7 0

3 years ago

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Samuel's sister is 39. She is 6 years older than Samuel's age tripled. How old is Samuel?

Thepotemich [5.8K]

Answer:

11

Step-by-step explanation:

39-6=33

33/3=11

4 0

3 years ago

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