HELP I FORGOT TO PUT THE FILE IN SO HERE IT IS :)

Answer:

I think it's 46 or 6

Step-by-step explanation:

[tex]2(ab+bc+ca)=(a+b+c)^2-(a^2+6^2+c^2)[/tex]

=> [tex]2(ab+bc+ca)=1^2-2=-1[/tex]

=> [tex]ab+bc+ca=-1/2[/tex]

Given

[tex]a^3+b^3+c^3=3[/tex]

=> [tex]a^3+b^3+c^3-3abc+3abc=3[/tex]

=> [tex](a+b+c)(a^2+b^2+c^2-ab-bc-ca)+3abc=3[/tex]

=> [tex](a+b+c)(a^2+b^2+c2-(ab+bc+ca)+3abc=3[/tex]

=> [tex](1*(2-(-1/2) +3abc))=3[/tex]

=> [tex](2+1/2)+3abc=3[/tex]

=> [tex]abc=1/6[/tex]

Now

[tex]a^4+b^4+c^4[/tex]

[tex]=(a^2+b^2+c2^)^2-2)a^2b^2+b^2c^2+c^2a^2)[/tex]

[tex]= 2^2-2*(-1/12)[/tex]

[tex]=4+1/6=4\frac{1}{6}[/tex]

Yes, there is more things to do but I don't want it more challenging

Therefore

[tex]a^5+b^5+c^5=6-0=6[/tex]

Using memory and doing it a easier way, I think it's 46. Using paper and pencil, think it's 6

Answer: I don’t know the north or west, but my answers were east: 3.5 inches, and south: 0.8. (Which is also the answer for the first question) :)) I hope this helps, I’m sorry I don’t have the rest :/

Step-by-step explanation:

Answer:

2.8 inches

Step-by-step explanation:

Answer:

102.62

Step-by-step explanation:

I converted everything to inches and then solved for x by putting 58 in. over 66 in. (the girls shadow in in.) and the X in. over 1500 in. I cross multiplied (58 x 1500 and 68 x X) and then divided 68 by the result of 58 x 1500.

Answer:

40 percent

Step-by-step explanation:

if there are ten students and 6 girls are getting awards then that would take up 60 percent so that would mean there are only 4 boys and 4 boys left would be taking up 40 percent

Answer:

number 4

Step-by-step explanation:

Answer:number 4: All of these strategies would work.

Step-by-step explanation: hope this help

Answer: I don’t know

Step-by-step explanation:

Answer:

4=-1

3=5

Step-by-step explanation:

Answer:

a

Step-by-step explanation:

Answer: I'm going to say A

Step-by-step explanation:

Answer:

Yes

Step-by-step explanation:

Yes

Answer:

Actually No I don't think it satisfies the equation.

Step-by-step explanation:

The quadratic equation I found for the points (-9, 25) was "y= x^2 -16x-225." Which is not the equation it says it satisfies there.

Answer:

40 %

Step-by-step explanation:

8/20 is 40% and 12/20 is 60%

AWNSER:

40%

EXPPLENATION:

1. you need to find how many marbles are in the bag in total. e.g.(20)

2. find out how many of the marbles are blue and put it into a fraction blue/total number of marbles. e.g.(8/20)

3.multiply the fraction so that you have 100 as your denominator since 'per-cent' means out of 100. e.g.(8/20 x 5= 40/100)

4. remove the fraction/ take off the 100 and your done

:D

========================================================

Explanation:

If a number only has one factor pair, then that number must be prime. This is because prime numbers only have factors of 1 and the number itself.

For instance, the value 7 is prime because the only factors of this are 1 and 7.

For something like the number 32, it is composite and not prime because it has the factors {1,2,4,8,16,32} and it leads to these three factor pairs: 1*32, 2*16, 4*8. This is one example showing why the answer isn't composite.

-----------

Let's say that p is the unknown prime we want to find. The factors of this are 1 and p. We're told that "one of the factors is twice the other factor", so that must mean p = 2*1 = 2. We can see that 2 is twice that of 1.

Answer:

Notice the only sets that sum to 180° are the first, fifth, sixth and eighth pairs. Only those pairs are supplementary angles.

...

Identify the ones that are supplementary:

175° and 5° 5 °

137° and 93° 93 °

60° and 60° and 60° 60 °

26° and 116° 116 °

90° and 90° 90 °

85° and 95° 95 °

150° and 31° ...

100° and 80°

Answer:

B & C

Step-by-step explanation:

Supplementary means it equals to the sum of 180.

a) 30 + 60 + 60 = 150

It is less than 180.

b) 45 + 45 + 90 = 180.

This is a possible answer.

c) 72 + 28 + 80 = 180

This is a possible answer.

d) 25 + 75 + 100 = 200

This is greater than 180.

e) 180 + 180 + 180 = 540

This is greater than 180.

Answer: The answer is 25 1/2 ft

Answer:

12 3/5 x 30 is 378 thats how many feet in 30 mins

and the equation:

m = minutes

m(12 3/5)

Step-by-step explanation:

Answer:

A and C

Step-by-step explanation:

Because B says "each" which means to multiply not divide.

Answer:

1. a, c

Step-by-step explanation:

Answer:

b

Step-by-step explanation:

Answer:

B

Step-by-step explanation:

the square of m (m^2) reduced by 32 (-32). m^2-32

Answer:

22

Step-by-step explanation:

(3²-3)+2⁴

((3*3)-3)+(2*2*2*2)

(9-3)+16

6+16

22

Answer:

C

Step-by-step explanation:

the radius is 44cm

put it in the formula 44² times pi equals 1936pi

Answer:

use m a t h w a y

really easy to use

works for all algebraic equations

Step-by-step explanation:

I assume you're trying to simplify these.

For all of these, divide the coefficients separately from the x's and that separately from the y's.

#5: [tex]\dfrac{16t^4}{8t}[/tex]

Start with 16/8 = 2.

Then move to [tex]\dfrac{t^4}{t}[/tex].

      [tex]\dfrac{t^4}{t} = \dfrac{t \cdot t \cdot t \cdot t}{t}[/tex]

So, you'll cancel out one t from the top with the one t in the bottom and be left with [tex]t^3[/tex].

Putting that all together:

    [tex]\dfrac{16t^4}{8t} = 2t^3[/tex]

#6: [tex]\dfrac{x^6y^{14}}{x^4y^9}[/tex]

You have 6 x's in the top and 4 x's in the bottom.  When you cancel out 4 from the top to cancel the 4 in the bottom, you'll be left with 2 x's in the top:

     [tex]\dfrac{x^6}{x^4}=x^2[/tex]

Similarly, 14 y's up top and 9 in the bottom.  When you cancel one-for-one, you'll be left with 5 y's up top:

    [tex]\dfrac{y^{14}}{y^9}=y^5[/tex]

Putting that all together:

    [tex]\dfrac{x^6y^{14}}{x^4y^9}=x^2y^5[/tex]

#7: [tex]\dfrac{3^4x^4}{3x^2}[/tex]

This is the same as #6, just with 3's and x's.

You have four 3's up top and one in the bottom.  When you cancel, you'll be left with three 3's up top:

    [tex]\dfrac{3^4}{3}=3^3[/tex]

You have 4 x's up top and 2 x's down below.  That will leave 2 x's up top once you cancel them out:

    [tex]\dfrac{x^4}{x^2}=x^2[/tex]

Putting that together:

    [tex]\dfrac{3^4x^4}{3x^2}=3^3x^2[/tex]

Answer:

I did my best, but it has been a while. I really hope that this helps

Step-by-step explanation:

so you can find the perimeter of a circle

-----The perimeter of a circle is π × d where d is the diameter so half of that is 1/2 π × d. But If you are going to walk around a semicircle, you need to go halfway around the circle and then across a diagonal to get back to where you started, so the perimeter is 1/2 π × d + d.

Answer:

[tex]339.12m^{2}[/tex]

Step-by-step explanation:

[tex]A=3.14*(12^{2} -6^{2} )=339.12m^{2}[/tex]

Answer:

To keep trying and never give up,even when things are tough.

Step-by-step explanation:

Answer:

hi

Step-by-step explanation:

i think 1024

have a nice day

Answer:converse

Step-by-step explanation:

they swap