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kati45 [8]
3 years ago
5

Is the open sentence8−4x=4x true or false when x = 0?

Mathematics
2 answers:
balu736 [363]3 years ago
8 0

Answer:

FLASE

Step-by-step explanation:

8 - 4(0) = 4(0)

8 - 0 = 0

8 ≠ 0

Vsevolod [243]3 years ago
6 0

Answer:

false

Step-by-step explanation:

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professor190 [17]
According to my calculations the 30% of 570 is 171

10% of 570 is 57

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3 years ago
Read 2 more answers
Can someone please help me with this!!!
Volgvan

Step-by-step explanation:

I am not fully sure what your teacher is aiming for. it friends very much on what you were just discussing in class (which I don't know).

but the first thing coming to mind is a minus sign ("-"). squaring a negative number removed the minus and makes the result equal to squaring the same positive number.

just for the undoing the 1/2 :

that is, because a fraction as exponent specifies in its denominator the root to be calculated for the basic value or expression.

so, 1/2 means square root. and yes, square is the inverse function of a square root, and it "undoes" the square root.

in exponent calculation it just means that for exponent 1 to the power of exponent 2 we simply multiply both exponents. and so, 1/2 × 2 = 1

FYI - the numerator still represents an original "to the power of" operation.

so, e.g. 3/2 would mean put the basis to the power of 3 and then do the square root of that result. or the other way around. these operations are commutative (the sequence does not matter).

4 0
3 years ago
What is a solution to the inequality m<25
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Answer:

I think the answer is m= -91

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3 years ago
A shirt originally cost $36.24, but it is on sale for $30.80. What is the percentage decrease of the price of the shirt? If nece
KiRa [710]
To work out the decrease, do original amount - new amount and then take that answer and divide it by the original amount, and then multiply by 100.

So you would do:

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Please help with this math problem! The intersection of GK and HL is point P. Which triangle must be an isosceles triangle? *loo
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None of the triangles listed has two equal base angles or two equal side lengths, therefore: D. No triangle is isosceles.

<h3>Properties of an Isosceles Triangle</h3>
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  • The side lengths that are opposite each of the equal base angles are also congruent to each other.

Thus, none of the triangles listed has two equal base angles or two equal side lengths, therefore: D. No triangle is isosceles.

Learn more about isosceles triangle on:

brainly.com/question/11884412

5 0
2 years ago
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