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2 years ago

Help, please???? This work is hard...

Mathematics

2 answers:

galina1969 [7]2 years ago

6 0

Answer:

$9^{2}$

Step-by-step explanation:any number multiplied by itself usining an exponent is just the original number squared for example

"x" multiplied by "x" using an exponent is $x^{2}$

uranmaximum [27]2 years ago

5 0

Answer:

EASY PEASY

Step-by-step explanation:

9²

HOPE IT HELPS YOU

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Solve each inequality and graph its solution. Can you guys solve all three please. This is do soon so please help!

mart [117]

1-A 2-A 3-B

$- 104 \geqslant - 8b - 8$

put -8 near -104

$- 104 + 8 \geqslant - 8b$

$- 96 \geqslant - 8b$

b will be alone.

$\frac{ - 96}{ - 8} \geqslant \frac{ - 8b}{ - 8}$

$b \geqslant 12$

Answer A

$3m - 7 > - 4$

$3m > - 4 + 7$

$3m > 3$

$\frac{3m}{3} > \frac{3}{3}$

$m > 1$

Answer A

İf

$m \geqslant 1$

The answer would be D

But answer A

$- 4x + 4 > - 16$

$16 + 4 > + 4x$

$20 > 4x$

$\frac{20}{4} > \frac{4x}{4}$

$x < 5$

Answer B

We learnt this way in Turkey.

3 0

3 years ago

4. $23 shirt. 6.5% sales tax What is your total bill?

Papessa [141]

Answer:

$24.50

Step-by-step explanation:

23x0.065 =1.495

23 + 1.50 = 24.50

5 0

3 years ago

The following data points represent the diagonal length (in centimeters) of each television at Electronic

tresset_1 [31]

Answer:

55, 27,56, 24, 41, 42, 60, 65

Step-by-step explanation:

4 0

3 years ago

Here's another question, same one (kind of) 5x - 8 = 3x + 4

cluponka [151]

Answer:

x=6

Step-by-step explanation:

5x - 8 = 3x + 4

+8 +8

5x=3x+12

-3x -3x

2x=+12

/2 /2

x=6

6 0

3 years ago

"Eight more than twice a number" can be written as what algebraic expression?

Ainat [17]

" 8 more "....means add 8
" twice a number " means multiply the number by 2

ur expression is : 2n + 8

7 0

4 years ago

Read 2 more answers