PLEASE PLEASE PLEASE HELP

Answers

Answer 1

Answer:

Answer:344 i think if im wrong thats alright

Step-by-step explanation:

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Find the slope and y- of the table

Answers

Answer:

y = (3/2) x +6

Step-by-step explanation:

The y-intercept is clearly at y = 6 point (0, 6) of the table.

The slope can be calculated using any two pairs, for example (-4,0) and (-2, 3)

slope = (y2 - y1)/(x2 - x1) = (3 - 0) / (-2 + 4 ) = 3/2

Then the equations of the line in slope y-intercept form is:

y = (3/2) x +6

the answer is y=(3/2)x+6

100pts: Convert the following expression into postfix notation: 4*(5/2^3-4)+4*(9-2)

Answers

Answer:

4 5 2 3 ^ / 4 - × 4 9 2 - × +

Step-by-step explanation:

Start by putting a left parenthesis "(" on the operator stack, and adding a right parenthesis ")" to the end of the input expression.

Conversion algorithm

Copy any operands to the output string until an operator is encountered. Pop operators from the operator stack to the output string if they have equal or higher precedence, then put the operator encountered onto the operator stack. When a right parenthesis is encountered, pop operators from the operator stack to the output string until a left parenthesis is found. Drop that left parenthesis.

Given example

For the given expression, we copy 4 and 5 to the output, push / to the operator stack, copy 2 to the output, push ^ to the operator stack, and copy 3 to the output. At this point, the output is ...

4 5 2 3

and the operator stack is

( * ( / ^ . . . . . top item is on the right

When we encounter the - sign, we write the ^ and / operators to the output string and push - to the operator stack. At this point, the state is ...

output: 4 5 2 3 ^ / operator stack: ( * ( -

Next, we copy 4 to the output. When we encounter the right parenthesis, we copy - to the output and pop the ( from the operator stack.

The next input symbol, +, is lower precedence than the remaining * on the operator stack, so we output the * and push the +. Now we have ...

output: 4 5 2 3 ^ / 4 - * operator stack: ( +

The output string so far completes the evaluation of the first term of the input expression.

Now, we copy out 4, push * and (, copy out 9, push -, copy out 2. The right parenthesis triggers the popping of the - to the output, and the final right parenthesis that we added at the start pops the * and + from the operator stack. Our final output is ...

4 5 2 3 ^ / 4 - × 4 9 2 - × +

_____

The result is 14.5.

Hope This Helps!!!

Have a great day!!!

If you pick a card at random from a standard 52-card deck, what is the probability that it is either red or a 7?

Answers

The probability that the card you pick from a standard 52-card deck is 7/13.

Let's first solve how many cards out of the 52 are red.
Since half the deck is red and the other half is black, 1/2 of 52 is 26 cards.

Next, let's solve how many cards you can choose with seven on it.
Since there are four of each kind of card in a standard deck of cards, there are four sevens. However, we already counted the two red sevens when we solved how many red cards there are. So 4-2 = 2 cards.

26 + 2 = 28 cards
28/52 = 7/13.

Western Company allocates $10 overhead to products based on the number of machine hours used. The company uses a plantwide overhead rate with machine hours as the allocation base. Given the amounts below, how many machine hours does the company expect in department 2?

Answers

Answer:

Your question needs more data, however; See a complete question and see how it is answered for your guidance.

Step-by-step explanation:

Total estimated machine hours

= Total manufacturing overhead / Plantwide predetermined overhead rate

= ( 255000 + 155000 ) / 10.00

= 41000 MH

Machine hours expected in Department 2

= Total estimated machine hours - Machine hours of Department 1

= 41000 - 15500

= 25500 MH

Which function is a quadratic function?P(x)=2x(×^2+6)+1
M(x)=-4(x+3)-2
t(x)=-8x^2(x^2-6+1
H(x)=3x(x-2)-4

Answers

The correct answer is: [D]: " H(x) = 3x(x - 2) - 4 " .
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Note: A "quadratic function" takes the form of:
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f(x) = ax² + bx + c ;
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Answer choice: [D]: " H(x) = 3x(x - 2) - 4 " ;

takes this form:
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" H(x) = 3x(x - 2) - 4 " ;

→ " 3x(x - 2) - 4 " ;

Note the "distributive property" of multiplication:
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a(b + c) = ab + ac ; AND

a(b - c) = ab - ac ;
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→ As such;

" 3x(x - 2) = (3x * x) - (3x * 2) = 3x² - 6x;

So, we can rewrite the expression:

→ " 3x(x - 2) - 4 " ;

as: → " 3x² - 6x - 4 ;

And the entire function as:

H(x) = 3x(x - 2) - 4 ;

as:

H(x) = 3x² - 6x - 4 ;

Which takes the form of a "quadratic function" ;

→ f(x) = ax² + bx + c ;

in which: a = 3 ; b = - 6 ; c = - 4 .
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What is the solution set for 4x - 6 < 6? {x:x > 3}

{x:x < 3}

{x:x < -1}

{x:x >_ 3}