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Alik [6]
2 years ago
14

Simplify 2^3 x 2^18 ​

Mathematics
2 answers:
dybincka [34]2 years ago
4 0

Answer:

2^21

Step-by-step explanation:

3+18=21

daser333 [38]2 years ago
3 0

Answer:

2/27

Step-by-step explanation:

Here is me work:

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Find the solution for the following system of equations.<br><br> y = -2x + 6 <br> y = 3x - 4
Alex73 [517]

when you get this kind of exercise, you find need to find y or x in one of the exactions and fill it in in the other, however in this exercise the two y's are already given so all you need to do is replace the y in one of the exactions with the other exactions like this:

(keep in mind, you need to keep writing both of the exactions over again, otherwise you'll lose an exaction. and we'll need it later on)

y=-2x+6

y=3x-4

y=-2x+6

-2x+6=3x-4

y=-2x+6

-2x-3x=-4-6

y=-2x+6

-5x=-10

y=-2x+6

x= 2

and now replace the x in the first exaction with the x that we found:

y=-2(2)+6

x=2

y=-4+6

x=2

y=2

x=2

6 0
2 years ago
Mr. Itol's assistant takes twice as long to complete a computer task as Mr. Itol. If it takes both experts 6 hours to complete t
earnstyle [38]
His assistant would have to take 4 hour 30 minutes while Mr. Itol would take 1 hour 30 minutes.
3 0
3 years ago
Read 2 more answers
Given the equation f(x) = (x + 3)2 – 8, fill in the blanks:
telo118 [61]
Axis of symmetry -3 and -8 or 3 and -8 

6 0
3 years ago
Can anyone help me with this question please ??
Anna007 [38]

Answer:

Try 7986

Step-by-step explanation:

(a+b) × height ÷ 2

(a+b are the parallel sides)

102+140=242 ×66= 15972 ÷2= 7986

7 0
3 years ago
How are angles named?
Mama L [17]

Answer:

Acute angle, right angle, obtuse angle and reflex angle.

Step-by-step explanation:

Acute angle -

0° < θ < 90°

Right angle -

θ = 90°

Obtuse angle -

90° < θ < 180°

Reflex angle -

θ > 180°

4 0
3 years ago
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