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NNADVOKAT [17]
3 years ago
6

What is the following product? 3√10(y^2√4 + √8y)

Mathematics
2 answers:
Elenna [48]3 years ago
8 0

Answer:

6y^2√10 +12y √5

Step-by-step explanation:

3√10(y^2√4 + √8y)

Distribute

3√10(y^2√4) +3√10 (√8y)

3y^2 √40+3y√80

We know that √ab = √a√b

3y^2 √4*√10+3y√16√5

3y^2 *2*√10+3y*4√5

6y^2√10 +12y √5

tatiyna3 years ago
8 0
<h2>Answer:</h2>

<u>The product is</u><u> 18.973666y2+26.832816y</u>

<h2>Step-by-step explanation:</h2>

3√10(y2√4+√8y)

Let's simplify step-by-step.

18.973666y2+26.832816y

As we see

There are no like terms.

So

The product is =18.973666y2+26.832816y

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tino4ka555 [31]
It's 9,000 rounded everything
5 0
3 years ago
Convert 0.3666... into a fraction
bezimeni [28]

Answer:

11/30

Step-by-step explanation:

Because the repeating value is a multiple of 3, first multiply the decimal representation by 3; 0.36666 · \frac{3}{3} = 1.1/3. Since we can't have decimals in a fraction, we'll need to multiply the result above until we have all integers. 11.3 x 10/10 = 11/30. We can't simplify this, so 11/30 is our answer.

7 0
3 years ago
Read 2 more answers
If the diameter of an entire coconut is 5 inches, and the coconut meat is 1 inch thick, then there is room for approximately how
Vladimir [108]

Answer:

The volume of coconut milk that can be stored in this coconut is 7.06858 in³.

Step-by-step explanation:

There are two spheres in the coconut, the external one which is delimited by the shell and the inner one that is delimited by the flesh of the coconut. Since the flesh has 1 inch thickness, then in order to calculate the inner diameter we need to subtract the outer diameter by two, because a path from one side of the shell to the other passing through the center goes through the flesh two times. We have:

inner diameter = outer diameter - 2 = 5 - 2 = 3 inches

inner radius = 3 / 2 = 1.5 inches

The volume of the inner sphere is:

volume = pi*r² = pi*(1.5)²

volume = 7.06858 in³

The volume of coconut milk that can be stored in this coconut is 7.06858 in³.

3 0
4 years ago
Solve z^2-2z-35=0 using zero product
Stels [109]

Answer: z = 7 or z=-5

Step-by-step explanation:

First you need to factor the polynomial.

To factor z^{2}  - 2z -35       You will need to find two numbers that their product is -35 and their sum is -2  and the numbers -7 and 5  works out.

Rewrite the polynomial as,

z^{2} - 7z + 5z - 35  = 0   factor the left by grouping

(z^{2} -7z) (5z -35)  = 0

z(z -7)  5(z - 7) = 0      Factor out z-7

(z-7)(z+5) = 0        Now apply the zero product by setting each of them equal 0.

z-7= 0      or  z+5=0

 +7  +7             -5  -5

z = 7     or  z= -5  

3 0
3 years ago
What is 8x43 in expanded form can u write the entire answer of 8×43 in expanded form
AfilCa [17]

8x43=344

eight x forty-three= three hundred forty-four

300+40+4 is the expanded form


7 0
4 years ago
Read 2 more answers
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