3 years ago

I need help with this problem

Mathematics

1 answer:

Vitek1552 [10]3 years ago

7 0

Answer:

X=13

Step-by-step explanation:

So if ΔABC ≅ ΔDEC, then that means that ∠B is ≅ ∠E. Therefore you would write the equation 3x=6x-39 and solve for X to get 13.

You might be interested in

Write an equation in slope intercept form that represents the line shown?

Wittaler [7]

Answer:

I think the answer would be Y=-2X+5

Hope it helps you *^*

8 0

3 years ago

How many atoms are in 68 grams of CO2

Marina86 [1]

Answer:

204 i think

Step-by-step explanation:

7 0

3 years ago

44444444444444 help me ples

Leona [35]

Answer:

Step-by-step explanation:

6 0

3 years ago

Multiply (2x^2-3x+1)*(x^2-4x-3)

lianna [129]

$(2 {x}^{2} - 3x + 1)( {x}^{2} - 4 - 3) = \\ = 2 {x}^{4} - 8 {x}^{2} - 6 {x}^{2} - 3 {x}^{3} + 12x + 9x + {x }^{2} - 4 - 3 = \\ = 2 {x}^{4} - 3 {x}^{3} - 13 {x}^{2} + 21x - 7$

8 0

3 years ago

3) A data set has 11 numbers in it. Each number is a whole number and there are no repeats. The bottom 2 values of the data set

NNADVOKAT [17]

C) 18 is your answer

Hope this brings you luck ^o^ ^_^

7 0

3 years ago