3 years ago

What is answer for b the variable

Mathematics

1 answer:

lidiya [134]3 years ago

4 0

The answer is 5

Hope this helps!

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(1+√3) (3-√3)<br><img src="https://tex.z-dn.net/?f=simplify" id="TexFormula1" title="simplify" alt="simplify" align="absmiddle"

ruslelena [56]

Answer:

2√3

Step-by-step explanation:

Multiply these binomials in the usual way:

(1 +√3)(3 -√3) = 1(3 -√3) +√3(3 -√3)

= 3 -√3 +3√3 -3 = (3 -3) +√3(-1 +3)

= 2√3

7 0

3 years ago

What does 3 - 11 - (-6) equal?

djyliett [7]

Answer:

-2

Step-by-step explanation:

3-11+6

-8+6

-2

4 0

3 years ago

Read 2 more answers

The sequence -11, -5, 1...... is an arithmetic

Mkey [24]

Answer:

25, 31, 37

Step-by-step explanation:

1 2 3 4 5 6 7 8 9 10

-11 -5 1 7 13 19 25 31 37 43

6 6 6 6 6 6 6 6 6

25 + 31 + 37 = 93

7 0

3 years ago

Geometry Angles question 5, Thanks if you help

julia-pushkina [17]

Answer: Should be answer A

4 0

3 years ago

Corey invested $1500 when he was a freshman in order to save for college. If he chooses to invest it in an account that earns 3.

Tcecarenko [31]

Answer: He will have $1721.28. after 4 years.

Step-by-step explanation:

The formula we use to find the compounded amount A is :

$A=P(1+r)^t$ , where P= principal value, r = rate of interest , t= time.

As per given , we have

P=$1500 , r=3.5%=0.035 , t= 4 years

Money he will have after 4 years = $1500(1+0.035)^4$

$=1500(1.035)^4\\\\=1721.28450094\approx1721.28$

Hence, he will have $1721.28. after 4 years.

4 0

3 years ago