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3 years ago

8

PLEASE HELP!!!!!!!!!

1 answer:

Inessa05 [86]3 years ago

6 0

It’s a 60 degree angle :)

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Which of the following represents the set of possible rational roots for the polynomial shown below?

andriy [413]

You need to work out the variables of 20 (the last number) first:
1, 2, 4, 5, 10, 20
Lets call these folks "p"
At that point you need to work out the components of the main coefficient (the number before the most astounding force of x):
1
Lets call this person "q"
At that point you need to make all the conceivable divisions you can with:
±p/q
Since q is only 1, we are fortunate, so the conceivable normal roots are:
±1/1,±2/1,±4/1,±5/1.±10/1,±20/1

3 0

3 years ago

Read 2 more answers

Solve the system by substitution.<br> y = -X<br> y = - 4x + 12

bulgar [2K]

Answer:

The answer is ( - 8, 8) in point form or in x = -8 , y= 8 in equation form.

7 0

3 years ago

Read 2 more answers

HELPP AND SHOW YOUR WORK!!!

GarryVolchara [31]

Answer:

B) $-10x+30$

Step-by-step explanation:

You distribute:

-10 times X minus 3 ( -10*x-3)

Which gives you:

Answer: -10x+30

Hope this helps!

3 0

3 years ago

In cabbage butterflies, white wings (W) are dominant to yellow wings (w). A heterozygous butterfly mates with a butterfly that h

Fynjy0 [20]

Answer:

(a)

$\begin{array}{ccc}{} & {W} & {w} & {w} & {Ww } & {ww } & {w} & { Ww} & {ww } \ \end{array}$

(b)

$White = 50\%$

$Yellow = 50\%$

Step-by-step explanation:

See attachment for initial punnet square

Solving (a): Complete the square

Initially, we have:

$\begin{array}{ccc}{} & {W} & {w} & {w} & { } & { } & {w} & { } & { } \ \end{array}$

To complete the square, we simply write the letter at the column and the letter at the row in each cell;

So, we have:

$\begin{array}{ccc}{} & {W} & {w} & {w} & {Ww } & {ww } & {w} & { Ww} & {ww } \ \end{array}$

Solving (b): Percentage of each

From the question, we understand that W are dominant to w.

So:

$Ww = White$

$ww = Yellow$

From (a) above

$Ww = 2$

$ww = 2$

$Total = 4$

So, the percentage of each is:

$White = \frac{Ww}{Total} * 100\%$

$White = \frac{2}{4} * 100\%$

$White = 0.5 * 100\%$

$White = 50\%$

$Yellow = 100\% - White$ --- Complement rule

$Yellow = 100\% - 50\%$

$Yellow = 50\%$

8 0

3 years ago

Please help me, I don't know which one it is!! And pleaseeee don't give me the wrong answer, this is important

yarga [219]

Answer:

Pythagorean Theorem

Step-by-step explanation: Because none of the other answers make any sense.

3 0

3 years ago