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tester [92]
2 years ago
5

6-3[4-(2y-4)] how do you solve this?

Mathematics
1 answer:
Katyanochek1 [597]2 years ago
5 0
6 - 3[4 - 2(2y - 4)]

Simplify everything inside the parenthesis.

6-3[2(2y - 4)]

Simplify.

2(4y - 8)

Simplify.

8y - 16

~Hope I helped!~
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Find the greatest common factor of 30 and 75.
yarga [219]

Answer:

15

Step-by-step explanation:

prime factorization of 30 is 2*3*5

prime factorization of 75 is 3*5*5

3*5 is common

8 0
3 years ago
The system of equations shown below is graphed on a coordinate grid:
ankoles [38]

Answer:

A) (-2,2) lies on both lines

Step-by-step explanation:

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Use the Intermediate Value Theorem to show that there is a root of the given equation in the specified interval. ex = 3 − 2x, (0
laila [671]

Answer:

f(x) is continuous on the interval [0, 1], f(0) = <u>-2</u> , and f(1) = <u>1.718</u> . Since f(0) < 0 < f(1) , there is a number c in (0, 1) such that f(c) = 0 by the Intermediate Value Theorem. Thus, there is a root of the equation ex = 3 − 2x, in the interval (0, 1)

Step-by-step explanation:

From the question we are told that

   The equation is f(x) = e^x - 3-2x  

    The interval is  [0, 1]

Generally f(0) is  

      f(0) = e^0 - 3-2(0)

=>   f(0) = 1 - 3-2(0)  

=>    f(0) = -2  

Generally f(1) is

       f(1) = e^1 - 3-2(1)

       f(1) = e^1 - 1

       f(1) = 1.718

From the value we see that at x =  0  , f(0) =  -2 which is below the x-axis

    and  the  at  x = 1  , f(1) =  1.718  which is above the x-axis

Now  the according to Intermediate Value Theorem , given the condition stated above, there will exist a root c in the interval  such that

    f(c) =  0  

3 0
2 years ago
Michael has a recipe that requires 3/4 cup of flour,and he wants to make 1/2 the recipe. How much flour does he need?
Eva8 [605]

Answer:

Michael will use 3/8 cup of flour.

Step-by-step explanation:

Half of a Fraction:

1.  Reduce fraction to its lowest terms.

2.  If the numerator is an even number than divide the numerator by 2.

Example:  4/5 divided in half would be 2/5.

3.  If the numerator is an odd number than multiply the denominator by 2.

Example:  1/3 divided in half would be 1/6.

3/4 cup of flour divided in half would be 3/8 because the numerator 3 is an odd number so the denominator of 4 would be multiplied by 2 equaling 8.

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2 years ago
How are a debit and credit represented on a number line?
const2013 [10]

Step-by-step explanation:

A credit is represented as a positive number that is located to the left of zero.

C) A credit is represented as a negative number that is located to the left of zero. A debit is represented as a positive number that is located to the left of zero.

3 0
3 years ago
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