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2 years ago

Is 3/10 and 0.3 equivalent

Mathematics

2 answers:

dolphi86 [110]2 years ago

8 0

Yes, they are! To divide something by ten, just move the decimal left one spot.

bagirrra123 [75]2 years ago

8 0

Answer:

yeah

Step-by-step explanation:

3/10 as a decimal is 0.3, and 0.3 is 3 in the tenths place, making it as 3/10

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What are the discontinuity and zero of the function f(x) = quantity x squared plus 6 x plus 8 end quantity over quantity x plus

Tcecarenko [31]

Answer:

Discontinuity at (-4,-2), zero at (-2,0).

Step-by-step explanation:

We are given that a function

$f(x)=\frac{x^2+6x+8}{x+4}$

We have to find the discontinuity and zero of the given function.

Discontinuity: It is that point where the function is not defined.

It makes the function infinite.

$f(x)=\frac{x^2+4x+2x+8}{x+4}$

$f(x)=\frac{(x+4)(x+2)}{x+4}$

When x=-4 then

$f(-4)=\frac{0}{0}$ It is indeterminate form

Function is not defined

After cancel out x+4 in numerator and denominator then we get

$f(x)=x+2$

Substitute x=-4

$f(-4)=-4+2=-2$

Therefore, the point of discontinuity is (-4,-2).

Zero: The zero of the function is that number when substitute it in the given function then the function becomes zero.

When substitute x=-2

Then , $f(0)=-2+2=0$

The function is zero at (-2,0).

Hence, option C is true.

6 0

2 years ago

True or false? You can rely solely upon induction to prove that your conclusion is correct.

velikii [3]

False would be the best choice

5 0

2 years ago

Read 2 more answers

Your coffee bar has two kinds of drink One cup of the first one costs 9 grams of juice , 4 grams of coffee and 3 grams of sugar

VMariaS [17]

Answer:

How many drinks should be sold to get a maximal profit? 468

Sales of the first one = 345 cups

Sales of the second one = 123 cups

Step-by-step explanation:

maximize 1.2F + 0.7S

where:

F = first type of drink

S = second type of drink

constraints:

sugar ⇒ 3F + 10S ≤ 3000

juice ⇒ 9F + 4S ≤ 3600

coffee ⇒ 4F + 5S ≤ 2000

using solver the maximum profit is $500.10

and the optimal solution is 345F + 123S

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2 years ago

The number line shows two points with coordinates negative 15 and positive 2.

lapo4ka [179]

I'm gonna say A. It makes the most sense to me.

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2 years ago

A different whole number from 1 - 26 is assigned to each letter of the alphabet and written on the kindergarten 26 alphabet bloc

elena55 [62]

The sum of these will simply be the sum of all the numbers 1 through 26, which is 351.

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2 years ago