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3 years ago

What is jk? Please help asap!!!

Mathematics

1 answer:

Volgvan3 years ago

4 0

Answer:jk. just kidding. just joking. just kid.

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Find m<3 mfnfnfmfmf

gogolik [260]

Answer:

m∠3 = 92

Step-by-step explanation:

45 + 47 = 92

Check:

180 - 92 = 88

180 - 88 = 92

5 0

3 years ago

Here is 100 brain coins have a good day

Harrizon [31]

Answer:

omg thxxx and I hope you have a good day too :)))))))))

5 0

3 years ago

If 8y - 8=24 find the value of 2y

Mariulka [41]

Answer:

2y =8

Step-by-step explanation:

$8y - 8 = 24$

First let's find the value of y

Collect like terms and simplify ;

$8y = 24 + 8 \\ 8y = 32$

Divide both sides of the equation by 8

$\frac{8y}{8} = \frac{32}{8}$

Simplify

$y = 4$

Substitute 4 for y into 2y

$2y \\ = 2(4) \\ = 4 \times 2 = 8$

4 0

4 years ago

Solve using the quadratic formula. Show all work. Write each solution in simplest form. No decimals.

alexgriva [62]

Answer:

Step-by-step explanation:

a=12,b= 9, c=7

x=-9±√9²-4x12x7/2x12

=-9±√81-336/24

=-9±√-225/24

{x=9+í√225/24 or x=9-í√225/24}

7 0

3 years ago

Which of the following sets contain all roots of the polynomial

Zarrin [17]

All these given roots are contained in option C.

The given equation is :

$9x^{3}+9x^{2}-4x-4=0$

$9x^{2}(x+1)-4(x+1)=0$

$(9x^{2}-4)(x+1)=0$

$9x^{2}-4=0,x+1=0$

$x^{2}=\frac{4}{9},x=-1$

$x=\frac{2}{3},x=-1$

Roots = $-1,\frac{-2}{3} ,\frac{2}{3}$

Hence these lie in between $(\frac{-3}{2} ,\frac{3}{2})$

8 0

3 years ago