DONT HAVE MANY POINNNNTSSSS
do this correct answer may get brainliest

Answer and Step-by-step explanation:

Since it is a degree 3 polynomial, then it should have 3 solutions. But only one is given -7i which is an imaginary number. Since -7i is part of the solutions, then definitely, +7i is also part of the solutions. Since we are not given the last root, I would choose a suitable number in order to explain the process. Let us choose 1. Therefore, our roots are now:

±7i and 1.

In order to find the polynomial, we have:

x = +7i or –7i or 1, this means:

f(x) = (x – 7i)(x + 7i)(x – 1)

f(x) = [x² +7ix – 7ix – (7i)²](x – 1) = [x² – 49(–1)](x – 1) = (x² + 49)(x – 1) = x³ – x² + 49x – 49

48 points gained in those 3 days.

Subtract 220 with 48, then add 96. Last step would be subtracting 220 with the amount they have now in those 3 days to find how much points the stock market gained in those 3 days.

Subtract 220-48.It‘ll be 172.

Add 172 with 96. 172+96=268.

Subtract 268 with how much points the stock market had 3 days ago. 268-220 would be 48.

The amount of change over those three days is 268 points.

Here,

The stock market dropped 220 points on Monday.

It lost another 48 points on Tuesday, and on Wednesday, it gained 96 points.

We have to find,  the amount of change over those three days.

What is amount?

The sum total of two or more quantities or sums, is called amount.

Now,

The stock market dropped 220 points on Monday.

It lost another 48 points on Tuesday.

Hence, the points after loss = 220 - 48 = 172

And, when it gained 96 points.

Then, the points after gain = 172 + 96 = 268

Hence, The amount of change over those three days is 268 points.

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Answer: thats false. A negative number is always less than a postive number.

Step-by-step explanation:

Answer: go on Netflix dont listen to dem teachers

Step-by-step explanation: but if u want good grade by all means

Answer:

C or E

Step-by-step explanation:

probably C

it never said what way to go

Answer:

C

Step-by-step explanation:

I can't really see what the fraction is on your picture but I'm assuming its -1 7/8

Answer:

6mm

Step-by-step explanation:

radius = 1/2 of diameter

Answer: I believe it's £24

Step-by-step explanation: I suck at math so sorry if it's wrong.

Answer:

4.625

Step-by-step explanation:

hope i helped and give my stars plz :) have a good day <3

Answer:

Is 4.625

Step-by-step explanation:

To get this just divide 37 by 8. All fractions are division problems.

Answer:

creo que hay siete triángulos en un pentágono

Step-by-step explanation:

Answer:

umm I'm pretty sure its 6

The expression 6 - 6 + 3 × 2 simplified by PEMDAS rule is equal to 6.

PEMDAS rule states the correct order of simplifying an expression is as follows -: Parenthesis, exponents, multiplications, divisions, additions, and, subtractions.

We have to simplify 6 - 6 + 3 × 2.

First, we'll do multiplications.

=  6 - 6 + 6.

= 6                                                                      (as +6 - 6 = 0).

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Answer:

Yes 4:3

Step-by-step explanation:

To solve this, take the the inside number and subtract in from the outside number. Look at the question very carefully for this part...

Since it says the ratio of the outside number to the inside number, take that number and see how many times it can fit into the outside number. In this case, it is 4, and than for the inside number, it is 3.

Now do the same for the other measurement and see if it has the same ratio, and if it does, that is the answer.

5x-14=3x

Then you just solve for x

X being 7

Hope this helped!

Answer:

$848

Step-by-step explanation:

Calculation for the cost of this familiy's clothing in 1991

First step is to calculate the amount that is increase per year

Increase per year= ($1000-$620)/(1995-1985)

Increase per year= 380/10

Increase per year= $38

Now let y be :38*x + $620 and let x be 6 years (1991-1985)

Second step is to calculate the cost of the clothing in 1991

y = 38*6 + 620

y=228+620

y = $848

Therefore the cost of this familiy's clothing in 1991 will be $848

Answer:

7/12

Step-by-step explanation:

There are 12 disks total and 5 of them are red. so 12-5 is 7.

Answer:

5/12

Step-by-step explanation:

1+5+6=12 and There is 5 red discs si 5/12

Answer:

26

Step-by-step explanation:

so it changed by 26 degrees because it goes -3 -2 -1 0 and then add 22 so it is 26 i think

The total temperature change would be 26 degrees from 7:30 A.M until noon.

Arithmetic operations can also be specified by adding, subtracting, dividing, and multiplying built-in functions. The operator that performs the arithmetic operations is called the arithmetic operator.

We have been given that

At 7:30 A.M.,

The temperature was -4 degrees Fahrenheit

At noon,

The temperature was 22 degrees Fahrenheit

To determine the temperature change.

Here the temperature change is difference between the final temperature and initial temperature, so we have to apply the subtraction operation.

So the temperature change = 22 - (-4) = 22 + 4 = 26

Therefore, the total temperature change would be 26 degrees from 7:30 A.M until noon.

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9514 1404 393

Answer:

  [tex]\dfrac{2}{5}\times\left(\dfrac{5}{8}\times 16\right)[/tex]

Step-by-step explanation:

In this context, "of" means "times". A product of two numbers is computed by taking one "times" the other. In short, the operations being described by the words are two uses of "times". That shows up in only one answer choice.

Answer:

$0.14 per ounce of salsa

Step-by-step explanation:

2.80/20

Move decimal to make the number a whole number

(Have to move the decimal the same amount of spaces)

28/200

0.14

Hope this helps. Have a nice day

Answer:

$0.14

Step-by-step explanation:

20-ounce =2.80

1- " =2.80/20

=280/100 × 1/20

=14/100

=$0.14

Answer:

sorry, dont speak spanish

Step-by-step explanation:

Answer:

x<-6

Step-by-step explanation:

3x+4>5(x+2)

Distribute

3x+4 > 5x+10

Subtract 3x from each side

3x+4 -3x> 5x-3x+10

4 > 2x+10

Subtract 10 from each side

4-10 > 2x+10-10

-6 > 2x

Divide each side by 3

-6/2 > 2x/2

-3 > x

Since x must be less than -3  the only statement that would be true is x< -6

Answer:

the answer is 41 billion

Step-by-step explanation:

Answer:

1 12.04

2 24.08

3 36.12

4 48.16

5 60.20

Step-by-step explanation:

Given,

For every 5 hours money Andre gets is = $60.20

So,

For every 1 hour = $60.20 ÷ 5 = $12.04

For every 2 hours = $12.04 × 2 = $24.08

For every 3 hours = $12.04 × 3 = $36.12

For every 4 hours = $12.04 × 4 = $48.16

Answer:

3(2k+1)

Step-by-step explanation:

hope this helps

Answer:

Dimensions are 20cm & 26 cm .

Step-by-step explanation:

Given that the rectangle shown has a perimeter of 92 cm and the given area. Its length is 6 more than three times its width. So let

======================================

Now According to Question ,

⇒ Perimeter = 2(l+b)

⇒ 92 cm = 2( x + x + 6 )

⇒ 92 cm = 2(2x + 6)

⇒ 92 cm = 4x + 12

⇒ 4x = ( 92 - 12) cm

⇒ 4x = 80cm

⇒ x = 80cm/4

⇒ x = 20 cm .

So , the lenght will be x + 6 = 26 cm and breadth will be x = 20 cm .

======================================

Answer:

The answer is that the width is equal to 10 and the length is equal to 36.

Step-by-step explanation:

Answer:

37.6 units

Step-by-step explanation:

Perimeter = sum of all sides of the triangle

To find the sum, find the distance between each points.

✔️Distance between points (-7, 6) and (5, -4):

[tex] d = \sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2} = [/tex]

[tex] = \sqrt{(5 - (-7))^2 + (-4 - 6)^2} [/tex]

[tex] = \sqrt{(12)^2 + (-10)^2} [/tex]

[tex] = \sqrt{144 + 100} [/tex]

[tex] = \sqrt{244} = 15.6 units [/tex] (nearest tenth)

✔️Distance between (-7, 6) and (-7, -4):

|6 -(-4)| = 10 units

✔️Distance between (-7, -4) and (5, -4)

|-7 - 5| = 12 units

✔️ Perimeter = 15.6 + 10 + 12 = 37.6 units

Answer:

The solution set is x ∈ ( -3 , ∞ ) .

Step-by-step explanation:

Two functions are given to us. And we have to find x such that g(x) > h(x) that is { x : g(x) > h(x)} .

So , the given functions are ,

According to Question ,

⇒ g(x) > h(x)

⇒ 6x + 7 > 3x - 2

⇒ 6x - 3x > -2 -7

⇒ 3x > -9

⇒ x > (-9)/3

⇒ x > (-3)

Hence x can have all values greater than (-3). Therefore x ∈ (-3 , ∞ ) .

Answer:

22.976

Step-by-step explanation:

Thats your answer.

Answer:

the first one is a logistic growth

The graph that represents the logistic growth should be considered the first graph and the same should be relevant.  

In the logistic growth, the population for the per capita growth rate should be smaller and should be considered as the smaller when the size of the population approached the maximum that imposed the resources that are limited in the environment.

hence, The graph that represents the logistic growth should be considered the first graph and the same should be relevant.  

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Answer:

[tex]tan\:\left(\frac{5\pi }{6}\right)=tan\left(-\frac{\pi }{6}\right)[/tex]

Option A is correct.

Step-by-step explanation:

We need to find equivalent of [tex]tan\:\left(\frac{5\pi }{6}\right)[/tex]

First we solve [tex]tan\:\left(\frac{5\pi }{6}\right)[/tex]

We get [tex]-\frac{1}{\sqrt{3} }[/tex]

Now checking all the options.

Option A: [tex]tan\:(-\frac{\pi}{6} )[/tex]

Solving [tex]tan\left(-\frac{\pi }{6}\right)\: we\: get\: \mathbf{ -\frac{1}{\sqrt{3} }}[/tex]

Option B: [tex]tan\left(\frac{7\pi }{6}\right)[/tex]

Solving [tex]tan\left(\frac{7\pi }{6}\right)\: we\: get\: \mathbf{\frac{1}{\sqrt{3} }}[/tex]

Option C: [tex]cot\left(\frac{5\pi }{6}\right)[/tex]

Solving [tex]cot\left(\frac{5\pi }{6}\right)\:we\:get\:\mathbf{-\sqrt{3} }[/tex]

Option D : [tex]tan\left(-\frac{5\pi }{6}\right)[/tex]

Solving [tex]tan\left(-\frac{5\pi }{6}\right) \:we\:get:\mathbf{\frac{1}{\sqrt{3} } }[/tex]

So, looking at the options, only Option A has the same result as given question

So, [tex]tan\:\left(\frac{5\pi }{6}\right)=tan\left(-\frac{\pi }{6}\right)[/tex]

Option A is correct.