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Oksanka [162]
3 years ago
11

Order of operations

Mathematics
1 answer:
timurjin [86]3 years ago
6 0

Answer:

z+9(8−x)+8(z+8)=

z+72-9x+8z+64=

9z-9x+136

<u>                                                                    </u>

(3−10)^2−(5−12)^2     parenthesis first

(-7)²-(-7)²=

49-(49)=49-49=0

<u>                                                                       </u>

2^2⋅4^3      exponent first

2*2*4*4*4

4*64=256  

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Use &lt;, &gt;, or = to compare the following decimals.
TEA [102]

Answer:

A is >

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7 0
2 years ago
Need answer ASAP!!<br> Find the area of the shaded region.
qwelly [4]

Answer:

(5x² +7x -26) units²

Step-by-step explanation:

\boxed{area \: of \: rectangle = length \times breadth}

Area of shaded region

= Area of larger rectangle -area of smaller rectangle

Area of larger rectangle

= (3x -4)(2x +2)

= 3x(2x) +3x(2) -4(2x) -4(2) <em>(</em><em>Expand</em><em>)</em>

= 6x² +6x -8x -8

= 6x² -2x -8

Area of smaller rectangle

= (x -6)(x -3)

= x² -3x -6x +18 <em>(</em><em>Expand</em><em>)</em>

= x² -9x +18

Area of shaded region

= 6x² -2x -8 -(x² -9x +18)

= 6x² -2x -8 -x² +9x -18

= 5x² +7x -26

4 0
3 years ago
I need help on all of #1
Dimas [21]
For C at 7pm they sold most and at 6 am they sold less
8 0
3 years ago
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Write a word phrase for the expression 10 + (6 – 4).
svet-max [94.6K]

The sum of 10 and  a subtraction of 4 from 6.  

5 0
3 years ago
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Please help rn thanks
Mama L [17]

9514 1404 393

Answer:

  (b)  (1, 1/6)

Step-by-step explanation:

The "unit rate" is always the y-value for x=1 when the relationship is proportional (as it is here).

That point is not specifically shown on the graph. It would be (1, 1/6).

8 0
2 years ago
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