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3 years ago

8/2(2+2) What is the answer?

Mathematics

2 answers:

Alexandra [31]3 years ago

4 0

Answer:

Step-by-step explanation:

$\frac{8}{2} x (2+2) = \frac{8}{2} x 4 = \frac{8 x 4}{2} = \frac{32}{2} = 16$

igor_vitrenko [27]3 years ago

4 0

Answer: 16

PEMDAS

P: Parenthesis

E: Exponents

M: Multipcaction

D: Divison

A: Addition

S: Subtraction

PEMDAS can be also known as Please Excuse My Dear Aunt Sally

P: (2+2)

E: N/A (There are no exponents)

M: 4×4

D: 8÷2

A: 2+2

S: N/A (There is nothing to subtract)

How did we get 4×4? We divided 8÷2 which got us 4. Then we added 2+2 and we also got 4. Then we multiplied 4×4 which got us 16. That's how 16 is our answer.

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Divide. Round your answer to the nearest whole number. 1,722.660 divided by 0.76

NeTakaya

Answer:

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3 years ago

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Which of the following are roots of the polynomial function F(x)=x^3-6x^2+7x-2

AlladinOne [14]

Answer:

ujjn

Step-by-step explanation:

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3 years ago

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Need help with a math question

Mekhanik [1.2K]

Answer:

$z =3\sqrt{13}$

Step-by-step explanation:

In the figure you can identify up to 3 straight triangles.

To solve the problem, write the Pythagorean theorem for each triangle.

Triangle 1

$13^2 = z^2 + x^2$

Triangle 2

$z^2 = y^2 + 9^2$

Triangle 3

$x^2 = y^2 + 4^2$

Now substitute equation 2 and equation 3 in equation 1 and solve for y.

$13^2 = y^2 + 9^2 + y^2 + 4^2$

$13^2 = 2y^2 + 9^2 + 4^2$

$169 = 2y^2 + 81 + 16$

$2y^2 =72$

$y^2 =36$

$y =6$

substitute the value of y in the second equation and solve for z

$z^2 = 6^2 + 9^2$

$z^2 = 36 + 81$

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$z = \sqrt{117}$

$z =3\sqrt{13}$

5 0

3 years ago

I need help with this

vazorg [7]

Zx = 5g(2x - c) Use the Distributive Property
zx = 10gx -5cg Subtract 10gx from both side
zx - 10gx = -5cg Factor out the x
x (z - 10g) = -5cg Divide both sides by (z-10g)
X= -5cg/z-10g

Hope this helps and please mark me as brainlest and like:)

6 0

3 years ago

What is the value of x? A.3 B.4 C.5 D.4.5

Phantasy [73]

Happy Valentines Day!

Answer:

C. 5

Step-by-step explanation:

32 / 4 = 8

40 / 8 = 5

Both triangles represent a translation where the triangle on the left is bigger than the one on the left which means the one on the left has to have something similar which in this case there is a side on both triangles that have a measurement which lets us start on solving the question.

Hope This Helps :)

8 0

3 years ago