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shtirl [24]
3 years ago
11

Simplify 4+2 squared

Mathematics
2 answers:
saveliy_v [14]3 years ago
7 0
The answer is as follows:
4+2^2
4+4 = 8
But if you are doing Algebra and it is written like this, the answer is different:
(4+2)^2 
= (6)^2
= 36
Tanya [424]3 years ago
5 0
4+2^2
=4+(2×2)
=4+(4)
=4+4
=8

or

(4+2)^2
=(4+2) × (4+2)
=16+8+8+4
=36

hope this helps!! please make my answer brainliest to help me out, thx!!
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Begin by clearly stating the problem; you can copy this from the problem set file. Show how you solved the problem step by step,
Y_Kistochka [10]

Answer: 13%

Step-by-step explanation:

The formula to find the simple interest is given by :-

I=Prt, where P is the principal amount, r is rate of interest () in decimal and t is the time ( in years).

Given : P = $19,100 ,  I=$9932.00  and t=  4 years

Substitute all the above values in the formula , we get

9932.00=(19100)r(4)\\\\\Rightarrow\ r=\dfrac{9932}{19100\times4}\\\\\Rightarrow r=\dfrac{13}{100}=0.13

In percent , r=0.13\times100=13\%

Hence, the rate of interest = 13%

6 0
3 years ago
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WINSTONCH [101]

Answer:

Step-by-step explanation:

The Pythagorean theorem is sqrt(a^2 + b^ 2) = c, so:

sqrt(22^2 + 8^2) = c

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2 years ago
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Sever21 [200]

Answer:

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Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Kenneth has 2,000$ to invest
Katarina [22]

The calculations for 2, 4, 8 year can be derived as follows,

For simple interest:

                   S.I = \frac{P*T*R}{100}

P= principle

T= Time

R= Rate

For 2 year;

            S.I = \frac{2000*2*5.6}{100}=  $224

           Amount = $2224

For 4 year;

            S.I = \frac{2000*4*5.6}{100}= $448

           Amount = $2448

For 8 year;

             S.I = \frac{2000*8*5.6}{100}= $896

           Amount = $2896

7 0
3 years ago
Help I think it's divideing dishes and time but idk how to do it
Andreas93 [3]
200 divided by 30 equals 6.66 dishes per minute. It would take 37.55 minutes to do 250 dishes.
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3 years ago
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