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3 years ago

What is the solve equation of 32=8y

Mathematics

2 answers:

Marta_Voda [28]3 years ago

8 0

Y=4 You need to divide both sides by 8, leaving the y on its own so that it is equal to 4. 32/8=4

snow_tiger [21]3 years ago

3 0

Your answer is 4 because 32 divided by 8 is 4

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Find the absolute maximum and minimum of the function on the given domain. f (x comma y )equals 8 x squared plus 7 y squared on

pickupchik [31]

Answer:

the maximum value is 7

The minimum value is 0

Step-by-step explanation:

Step One : Interpret the question

The above question can be written like

The Equation

$f(x,y) = 8x^2 +7y^2$

The diagram of the triangular plate and the bounded lines is shown on the first uploaded image

From the diagram $f(0,0) = 8(0)^2 +7(0)^2 =0$

$f(1,0) =8(1)^2 + 7(0)^2 = 8$

$f(0,1) =8(0)^2 + 7(1)^2 = 7$

Partial differentiation of the equation w.r.x

$A =\frac{\delta f}{\delta x } = 16x$

Partial differentiation of the equation w.r.y

$B =\frac{\delta f}{\delta y } = 14y$

Looking at the diagram the maximum value is 7 i.e at (x , y) = (0,1)

The minimum value is 0 i.e (x , y) = (0,0)

3 0

3 years ago

Which number line shows the correct placement of 10%, 14, and 34?

Hoochie [10]

The number line should put 10% at the 1/10 mark. 10% should be closest to 0, then 14, then 34.

7 0

4 years ago

F(0) =2,and f(3) =5. if k =f(5),, whT is the value if k

Pachacha [2.7K]

The question in incomplete..f(x) maybe a polynomial of any degree and will yield varying results for each ..but assuming it's a linear equation , we would have f(x) = x +2 , So , F(5) = 7.

3 0

3 years ago

Find the probability that when a fair coin is flipped four times at least 2 heads

salantis [7]

Since the problem states "at least" we need to also find probability of 3 H or 4 H or 5 H

Now find the probability of flipping a head 4 times; $\frac{1}{2}$ ⁴
= (1/16)

Now probability of flipping a head 3 times: (4C3)(1/2)⁴ = 4/16

Probability of flipping a head 2 times; (4C2)(1/2)⁴=6/16

(1/16)+(4/16)+(6/16)=11/16

Probability of flipping a fair coin 4 times with at least 2 heads is 11/16.

Hope I helped :)

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ExtremeBDS [4]

Answer:5 min I think

Step-by-step explanation: 5 min I think

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3 years ago