ILL MARK U BRAINLIEST!!

Answer:

cosC

Step-by-step explanation:

Answer:

D) cosC

Step-by-step explanation:

Answer:

3x+4xy+3

Step-by-step explanation:

Simplify it: 4x+3xy+xy-x+3

5x+3xy+xy+3 subtract x

5x+4xy+3 add xy

Hope this helps plz mark brainliest if correct :D

Answer:

simplfiy: 4xy+3x+3

have a nice day and hope this answer helped!

(if you want step by step, you can comment)

Answer:

Anaphase!!!

Step-by-step explanation:

Answer:36

becuse if you maltiply 15 by 3 it makes 45 and you can maltiply 12 by 3 and you will get your answer

Answer:A. True, cause they have four sides

B. True cause if you turn them a little they look like a square

Step-by-step explanation:

Answer:

Slope(m)=-1

Step-by-step explanation:

Answer:

It will take Mike 50 weeks and it will take Pete 5 weeks

Step-by-step explanation:

Mike:500/10= 50

Pete: 200/40= 5

Answer:

See below

Step-by-step explanation:

A > [tex]Sin^{2} x + cos^{2} x = 1 \\[/tex]

Divide both side by sin^2 x , and we get

[tex]\frac{sin^2 x}{sin^2 x} + \frac{cos^2 x}{ sin^2 x} = \frac{1}{sin^2 x}[/tex]

[tex]1+ cot^2 x= cosec^2 x[/tex]

Subtracting cosec^2 x from both sides we get

[tex]Cosec^2 x - cot^2 x = 1[/tex]

B>lets break tan θ into its components tan θ = sin θ / cos θ and cot θ = 1/ tan θ

Tan θ + cot θ=  Sin θ/cos θ + cos θ/ sin θ =  sin^2 θ + cos^2 θ  / sin θ cos θ= 1/ sin θ cos θ = sec θ cosec θ

Answer:

Step-by-step explanation:

A >

Divide both side by sin^2 x , and we get

Subtracting cosec^2 x from both sides we get

B>lets break tan θ into its components tan θ = sin θ / cos θ and cot θ = 1/ tan θ

Tan θ + cot θ=  Sin θ/cos θ + cos θ/ sin θ =  sin^2 θ + cos^2 θ  / sin θ cos θ= 1/ sin θ cos θ = sec θ cosec θ

Answer:

Step-by-step explanation:

In order to have rational polynomial, it has to have 2 + i as third zero.

Polynomial in factored form:

Polynomial in standard form:

Answer:

Step by step and hope this helps

70=−2.5x

Step 1: Flip the equation.

−2.5x=70

Step 2: Divide both sides by -2.5.

−2.5x−2.5=70−2.5

x=−28

Answer:

50?

Step-by-step explanation:

I said 50 because there were 60 na butterflies so there was probably 50.

I am sorry if this wrong tho

Answer:

x=1/3

Step-by-step explanation:

9x+5-3=5

9x=3

x=1/3

Answer:

x=1/3

Step-by-step explanation:

7x + 5 + x - 3 + x = 5

     -5                    -5         (rewrite)

7x + x - 3 + x = 0

  7x + x + x = 9x                (collect like terms) (rewrite)

9x - 3 = 0

9x = 3

(divide both sides by 9)

x= 1/3

i think this is the answer

Answer:

D

Step-by-step explanation:

Answer:

60/100=42/*

Step-by-step explanation:

Step-by-step explanation:

1. No, Yes

2. No, Yes

3. 6x^2+10

4. 2x^2-3

5.x^2+x

6.-2x^4+11x+3

7. 3x^3+15x^2+20

8. -9x^3+4x^2+8x

9. xy+2x+6y+5

10. 8xy-y^2x

Sorry if i messed up on some by misreading.

Answer:

3.2

Step-by-step explanation:

Answer:

0

Step-by-step explanation:

Answer:

b

Step-by-step explanation:

y=mx+b

m is slope. b is y intercept

Answer:

[tex]r= -\frac{10}{11}[/tex]

Step-by-step explanation:

[tex]2r+9r+10=0\\[/tex]

combine 2r and 9r

[tex]11r+10=0[/tex]

subtract 10 on both sides

[tex]11r=-10[/tex]

[tex]r= -\frac{10}{11}[/tex]

Answer:

Y=mx+5

Step-by-step explanation:

Y+m

y×x

mx-10

=5

y=mx+5

Answer:

3 pigs

Step-by-step explanation:

First split the shape into two rectangles to find the area. On the left you can make the rectangle 10*7 and on the right subtract 7 from 16 to get 9 so the one on the right is 9*6. Find the area of both rectangles by multiplying, which will get you 70 and 54 respectively. Add these to get 124 square meters of space in the field. Now you will have to divide it by 36 to see how many pigs can fit, which results in the answer 3.4444... Round down to get 3 pigs as you can not fit another pig in the .4444... of space.

Answer:

c

Step-by-step explanation:

The length of side A in the new trapezoid after reduction is: C. 2 cm.

A reduction is a transformation which reduces the size of an original figure, in such a way that the ratios of the corresponding sides of the original and new figure are equal.

Based on the definition of reduction, the following ratio can be written:

16.5/11 = 3/A

Cross multiply

A = (11 × 3)/16.5

A = 2 cm.

Therefore, the length of side A in the new trapezoid after reduction is: C. 2 cm.

Learn more about reduction on:

https://brainly.com/question/3457976

h(3) = |5(3)-17|

h(3) = |15-17|

h(3) = |-2|

h(3) = 2          ---- | - a | = | a |   -----------

Answer:

h(3)=2

Step-by-step explanation:

h(x)=l5x-17l

h(3)=l5(3)-17l

h(3)=l15-17l

h(3)=l-2l

h(3)=2

Answer:

tan(195°) = 2 - √3 = [tex]\frac{\sqrt{3}-1 }{1+\sqrt{3} }[/tex]

Step-by-step explanation:

Answer:

c

Step-by-step explanation:

Answer:

-4.20c-5.55

Step-by-step explanation:

add -8.55c and 4.35c to simplify

Answer:

-5.55-4.2c

Step-by-step explanation:

-5.55

-8.55c+4.35c

-5.55-4.2c

Answer:

x = 3

y = 5

Step-by-step explanation:

we can add these equations together

4x - 2y +2x + 2y = 18

6x = 18

x = 3

to find y

6 + 2y = 16

2y = 10

y = 5

Answer:

Whats the question?

Step-by-step explanation:

Answer:

answer is 3.8 inches per year

Answer:$38.70

Step-by-step explanation:

20% = 5

48 / 5 = 9.6

20% = $9.60

48 - 9.6 = $38.7