3 years ago

A(x)=(x-3)(x-8) how do you re-write to standard form

Mathematics

1 answer:

pshichka [43]3 years ago

6 0

Answer:

Step-by-step explanation:

$x^{2} -8x-3x+24$

$x^{2} -11x+24$

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Jessica makes $21.40 per hour at her job for the first 40 hours and $32.10 for anything over 40 hours. If Jessica typically work

grin007 [14]

Answer:

1016.50

Step-by-step explanation:

$21.40 per hour at her job for the first 40

21.40 * 40 =856

She has 5 hours over 40 (45-40 =4)

That means 5 hours at 32.10

5 * $32.10 =160.5

Add the two amounts together

856+160.5

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3 years ago

The length and width of a rectangle is 8 units and 4 units respectively. Find the area of the rectangle.

Leno4ka [110]

Answer:

32units

Step-by-step Explanation :

Area of rectangle = length × Width

x = 8 × 4

x = 32

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4 years ago

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-11(-7)<br><br> show how you got the answer<br> i need help

marusya05 [52]

For this case we must solve the following expression:

$-11 (-7)$

By law of multiplication of signs we have to:

$- * - =+\\- * + = -\\+ * - = -\\+ * + =+$

Also we must find the product of 11 and 7, this is equivalent to:

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Thus, the result of the expression is +77.

Answer:

$-11 (-7) = 77$

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