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JulsSmile [24]
3 years ago
15

Multiply and simplify. (x + 3)(x - 8)

Mathematics
1 answer:
Kazeer [188]3 years ago
4 0

Answer:

x^{2} - 5x - 24

Step-by-step explanation:

( x + 3 )( x - 8 ) =

x^{2} - 8x + 3x - 24 = x^{2} - 5x -24

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Considering the expression x/2 + y2. Which statements are true?Mark all that apply.
Svet_ta [14]

Answer:

  D.  8/2 +(-10)² = 104

Step-by-step explanation:

To find which statements are true, evaluate the expression for the given variable values. You do this by putting the numbers in place of the respective variables, then doing the arithmetic.

The respective expression values are ...

  A 83 ≠ 37 . . . . (4/2) +9² = 2 +81 = 83

  B 31 ≠ 61

  C 52 ≠ 61

  D 104 =104 . . . . true statement

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I find it less tedious to write a function into a calculator or spreadsheet and let it do the repetitive math. Examples of the calculation are shown above.

7 0
2 years ago
Verbal expression x to the third power times y to the 4th power???
Molodets [167]

Step-by-step explanation:

First;

x to third power=x³

y to 4th power=y⁴

<u>A</u><u>c</u><u>c</u><u>o</u><u>r</u><u>d</u><u>i</u><u>n</u><u>g</u><u> </u><u>t</u><u>o</u><u> </u><u>c</u><u>o</u><u>n</u><u>d</u><u>i</u><u>t</u><u>i</u><u>o</u><u>n</u><u>:</u>

expression=x³ × y⁴

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3 0
2 years ago
Please help me find x of: x-5=11-3
Anastasy [175]

Answer:

x=0

Step-by-step explanation:

x-5=11-13

x-5=-2

+5 on both sides

x=0

5 0
3 years ago
Read 2 more answers
What's the formula to find this?
Komok [63]
25 cubic centimeters....
Hope this helps! all you had to do it multipley <span />
7 0
2 years ago
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What’s the value of 1 2/3 divided by 1 7/18 In mixed number fraction form someone please help :)
JulsSmile [24]
12/3=4
4 divided by 17/18 equals to 4* 18/17=72/17= 4 4/17
Thus the answer is 4 4/17
4 0
3 years ago
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