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kodGreya [7K]
3 years ago
7

I need help

Mathematics
1 answer:
olasank [31]3 years ago
4 0
Tuchel of course unveils a lineup that probably no one expected, including no Christensen (injured?) and Ziyech getting another shot alongside newly minted striker Kai Havertz. The bench is looking a bit empty with all the injuries and suspensions...
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Factor each polynomial completely over the set of complex numbers.
S_A_V [24]

Answer:

1. a(x) = (x-4) (x-1) (2x+1) (x+3)


2. b(x) = (x^2-2) (x-5) (x+3)


3. c(x) = (2x-1) (x^2- 2x + 5)


3 0
3 years ago
How much fruit punk will each kid get if 4 kids share 6/7 of a gallon of fruit punch? Show your work. Which answer is correct?
Assoli18 [71]
Divide the 6/7  of a gallon by 4

(6/7) ÷ 4
flip and multiply
(6/7) × (1/4) = 6/28
simplify
6/28 = 3/14 gallon for each kid
4 0
3 years ago
Read 2 more answers
The width of a rectangle is 19 meters more than the length. The perimeter is 242 meters. Find the length and width.
dimaraw [331]

Answer:

The length of the rectangle is 51 meters and the width is 70 meters.

Step-by-step explanation:

Let us assume that the length of the rectangle is L and the width of the same rectangle is W.

it is given in the problem that, the width of the rectangle is 19 meters more than the length.

Hence, L+19 =W ......(1)

Again, the perimeter of the rectangle is given by 2(L+W), which is given to be 242 meters.

So, 2(L+W) =242, ⇒L+W =121 ..... (2)

Now, solving equations (1) and (2) by substitution method, we get,

L+(L+19) =121, ⇒2L =102, ⇒ L =51 meters.

Now, from equation (1), W=L+19 =70 meters.

Therefore, the length of the rectangle is 51 meters and the width is 70 meters. (Answer)

8 0
3 years ago
Evaluate the expression if p = 1,1=-7, and s= -2.<br> -3p-21<br> 6+4s<br><br> Plzz hurry!!
zzz [600]
Answer : A

To solve this all you have to do is use substitution.

5 0
3 years ago
Find the following:<br><br> sin A<br> cos A<br> tan A<br> cot A<br> sec A<br> csc A
DedPeter [7]

Step-by-step explanation:

we use the law of sine :

sin(A)/a = sin(B)/b = sin(C)/c

with the related angles being opposite of the lines.

so, we have

sin(A)/1 = sin(A) = sin(90)/ sqrt(10) = 1/ sqrt(10) =

= 0.316227766...

cos²(A) + sin²(A) = 1

cos(A) = sqrt(1 - sin²(A)) = sqrt(1 - 0.1)) = sqrt(0.9) =

= 0.948683298...

tan(A) = sin(A)/cos(A) = 0.333333333...

cot(A) = 1/tan(A) = 3

sec(A) = 1/cos(A) = 1.054092553...

csc(A) = 1/sin(A) = 3.16227766...

7 0
3 years ago
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