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elena55 [62]
3 years ago
6

Find the value of x ??????????

Mathematics
1 answer:
andrey2020 [161]3 years ago
7 0
155+137+25=317°
360° -317°= 43°
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Step by step please ASAP
fenix001 [56]

Answer:

-2x^2 - 2

Step-by-step explanation:

(6x^2 + 3) - (5 + 8x^2)

-2x^2 + 3 - 5

-2x^2 - 2

3 0
3 years ago
What is the base five representation of The number 219
ICE Princess25 [194]

assuming 219_{10}

Then the column values for base five here are

5³  5²  5^{1}  5^{0}

We can get 1 × 5³ = 125 → 219 - 125 = 94

We can get 3 × 5² = 75 → 94 - 75 = 19

We can get 3 x 5^{1} → 19 - 15 = 4

and 4 = 4 × 5^{0}

Thus 219_{10} = 1334_{5}

As a check

(1 × 125 ) + (3 × 25 ) + (3 × 5 ) + 4 = 219


3 0
3 years ago
Segments AB, EF, and CD intersect at point C, and angle ACD is a right angle. Find the
Dominik [7]
G=37

Angle ACD and angle DCB are a linear pair. Meaning they are supplementary.

ACD=90 degrees

180-90=90

90 degrees equals the angle of DCB.

90-53=37

So g=37
3 0
3 years ago
What are the roots of the following polynomial equation? x^3 + 72= 5x^2 + 18x (write from least to greatest)
kow [346]

Answer:

2:3

Step-by-step explanation:

8 0
2 years ago
What is the probability that a coin will be flipped 4 times and the result will be HTHT?
zepelin [54]
I think the answer is 1/16 because there is only one way that HTHT can fall out of 16 possible outcomes. That's what I think. Hope this helps!
5 0
3 years ago
Read 2 more answers
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