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3 years ago

10

I don't understand how to solve this question I need help

2 answers:

sveticcg [70]3 years ago

4 0

The first or the second??

KatRina [158]3 years ago

3 0

Hi! What you would have to do is factor the polynomial. You can use the rules of cubic polynomials to factor the x^3 and then do normal factoring to get all the 3 factors of the polynomial. Once you have all the factors it is just a matter of cancelling if there is something that’s the same in the bottom and the top:)

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Help please inequalities are kicking my butt any help is greatly appreciated thank you in advance

Hitman42 [59]

Answer:

Correct option is (C)

Step-by-step explanation:

we are given that -Tim design a pair of shorts,S, and T-shirts,t.

Tim sell Sorts for $12 and T-shirts for $8 each.

Tim can work atmost 18 hours a day so we can write $time\leq 18$

Time taken to design a T-shirt is 30 minutes and for Shorts, it is 45 minutes.

$\frac{30}{60}t+\frac{45}{60}s\leq 18\\\text{Multiply both the sides by 60}\\30t+45s\leq 1080\\\text{Divide both the sides by 45}\\s+0.66t\leq 24\\\text{Subtract 0.66t from both the sides}\\s\leq 24-0.66t$

He must design 12 itesm each day, so we can write $t+s\geq 12$

Further it can be written as

$t+s\geq 12\\\text{Subtract t from both the sides}\\s\geq 12-t$

Also Tim can not design more than 30 items in one day, so we can write

$t+s\leq 30\\\text{Subtsract t from both the sides}\\s\leq 30-t$

Hence from the above equations , its claer that

$s\geq 12-t,s\leq 30-t,s\leq 24-0.66t,s\geq 0,t\geq 0$

7 0

4 years ago

This is Sample Space. Tyra will flip a red and yellow counter and spin a spinner labeled A-E. if Tyra flips the counter and spin

Mars2501 [29]

Answer:

Just take each edge of the spinner and put it on the branches try to distribute it equally.

Step-by-step explanation:

:D

7 0

3 years ago

Associative property 8×30

Ilia_Sergeevich [38]

Answer:

I think you mean commutative property. 30 * 8

Step-by-step explanation:

This does not have parentheses around anything. To solve with commutative property switch the digits.

7 0

3 years ago

The equation of the line that contains the points (-8, 1) and (0, -5) is

posledela

Answer:

y = -3/4x -5 (G)

Step-by-step explanation:

Find the slope by using the slope formula. (It's hard to format here so look it up)

Basically, it is y2 - y1/x2 - x1

-5 - 1/ 0 + 8

-6/8 = -3/4

The slope is -3/4.

Plug in for y = mx + b

y (y coordinate) = -5

x (x coordinate) = 0

slope (m) = -3/4

-5 = -3/4(0) + b

-5 = 0 + b

b = -5

y = -3/4x -5

5 0

3 years ago

When you divide fractions you should

quester [9]

Flip the second fraction, and then multiply them. when you do that, simplify the total, and you got your answer

4 0

4 years ago

Read 2 more answers