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givi [52]
3 years ago
6

If b=55, then 45−7b+14+17b =

Mathematics
1 answer:
ludmilkaskok [199]3 years ago
3 0

Answer:

609

Step-by-step explanation:

Step 1: Write expression

45 - 7b + 14 + 17b

Step 2: Simplify expression

10b + 59

Step 3: Substitute <em>b</em>

10(55) + 59

550 + 59

609

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Simplify 4 to the 7th over 5 squared all raised to the 3rd power.
Radda [10]
First write out your original equation.
{(\frac{ {4}^{7} }{ {5}^{2} } ) }^{3}
Then use the law of exponents(power of a power) to simplify.
\frac{ {4}^{21} }{ {5}^{6} }
(Multiply the numerator and denominator exponents by the outside power.)

The answer is 4 to the 21st over 5 to the 6th.
6 0
3 years ago
3 1/2 + 2 5/6 show me the work please
Zolol [24]
3 1/4 + 2 1/3
= 6712
 = 5712≅ 5.583333
this example do it using this example

8 0
3 years ago
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Eva8 [605]
I think the answer is C.

First start by factoring, you should get (2n-3)(n-2)=0

Then start to solve for n.

2n-3=0

n-2=0

n=2, n= 3/2

I hope that helps.
7 0
3 years ago
THIS TABLE LINEAR OR NON-LINEAR?
defon

Answer:

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Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
Simplify the expression square root of 6 times the square root of 33 plus 7
tekilochka [14]

Answer:

3√(22) + 7

Step-by-step explanation:

The way this is worded can be interpreted two different ways so just to cover the bases, I'll do both. I'm confident they are asking for way 1 though because it wants you to simplify the expression, not evaluate. Way 2 gives you a solution rather than an exact equation.  

<u>Number 1</u>

√(6) x √(33) + 7

= √(6 x 33) + 7

= √(198) + 7

= √(9 x 22) + 7

= 3√(22) + 7

<u>Number 2</u>

√(6) x √(33 + 7)

= √(6) x √(40)

= √(6) x (4√(10))

= 4√(60)

= 8√(15)

5 0
3 years ago
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