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Morgarella [4.7K]
3 years ago
11

Which value for x makes the following equation TRUE? -2x - 4 = - 6

Mathematics
2 answers:
horrorfan [7]3 years ago
8 0

Answer:

1

Step-by-step explanation:

-2(1) = -2

then -2 - 4 = -6

-6 = -6

prisoha [69]3 years ago
3 0

Answer:

1

Step-by-step explanation:

Move all terms that don't contain x to the right side & solve.

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Please help me gow to this bro , im confused
Airida [17]
Ok so remember that a circle is 360 degrees and a line is 180 degrees
so

IKJ
ok so we see that we have a triangle
to find the internal angles (which add to 180)
we do, opposite angles are equal
JIK=59
also CJI+KJI=180 so 132+KJI=180, KJI=48
so
59+48+IKJ=180
73=IKJ




HIB
we can assume that AB is paralell to CD
so therefor IJK=HIB=48 (from previous question)

EIJ is adding to EIH to get 180
EIJ+59=180
EIJ=121

AIK=AIJ+JIK
JIK=59
AIJ=HIB=48
AIK=59+48=107


IKJ=73
HIB=48
EIJ=121
AIK=107
6 0
2 years ago
F(x) = 20 - x What is the y intercept
erma4kov [3.2K]

Answer: The y intercepts are: ( 0, 20 )

Step-by-step explanation:

7 0
2 years ago
What is the value of a, b, and c in the quadratic equation -2x^2+4x-3=0
amm1812
A = -2
b = 4
c = -3

They are the coefficients to the terms in the equation<span />
6 0
3 years ago
Read 2 more answers
What values for q (0 ≤q≤2π)<br> satisfy the equation?<br><br> 22√sin q + 2 = 0
Vesna [10]
Answer:
\frac{3 \pi }{4} , \frac{7 \pi }{4}

Explanation:
2√2 sin(q) + 2 = 0
2√2 sin(q) = -2
sin(q) = \frac{-2}{2 \sqrt{2} }
sin(q) = \frac{- \sqrt{2} }{2}

Now, we know that:
sin (45) = \frac{ \sqrt{2} }{2}

From the ASTC rule, we know that the sine function is negative in the third and fourth quadrant.
This means that:
either q = 90 + 45 = 135° which is equivalent to \frac{3 \pi }{4}
or q = 270 + 45 = 315° which is equivalent to \frac{7 \pi }{4}

Hope this helps :)
6 0
3 years ago
Read 2 more answers
Math can anyone help me
dangina [55]

Answer:

C. \frac{4}{10} and \frac{10}{25}

Step-by-step explanation:

The proportion between these fractions is true. Multiply 4/10 (numerator and denominator) by 2.5 to get 10/25. This is the only correct option.

Hope it helps!

6 0
3 years ago
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