Help I will be marking brainliest!!!

A. 109°
B. 34.5°
C. 62.5°
D. 69°

Show work, if possible. Thanks❤️

Answer:

(f-g)(x)=f(x)-g(x)=-4x^2-6x-1 -(-x^2-5x+3,)

=-4x²-6x-1+x²+5x-3

=-4x²+x²-6x+5x-3-1

=-3x²-x-4

Answer: log3 (216)

Step-by-step explanation:

Answer:

1,2

Step-by-step explanation:

all you have to do is plug in the values for their respective variables and solve accordingly. we have to try all answer choices to make sure we have the right one. we first plug 1,2 into the equation which gives us 2(1)-2=0. then we multiply 2 and 1, which is 2, so now we have 2-2=0. we know that 2-2=0, so we now know that the first answer choice is the correct one.

Answer:1,2

Step-by-step explanation:took thd test and got it right

Answer:

4) 120π cm^2

5) 56π cm^2

6) 32π cm^2

Step-by-step explanation:

Surface Area of Cylinder = 2π[tex]r^{2}[/tex] + (2πr)(height)

(will use variable h for height)

4)

diameter = 8 cm

r = 0.5(diameter) = 0.5(8) = 4 cm

height = 11 cm

2π[tex]4^{2}[/tex] + (2π)(4)(11)

= 2π(16) + 2π(44)

= 32π + 88π

= 120π cm^2

5)

diameter = 8 cm

r = 0.5(diameter) = 0.5(8) = 4 cm

height = 6 cm

2π[tex]4^{2}[/tex] + (2π)(4)(6)

= 2π(16) + 2π(12)

= 32π + 24π

= 56π cm^2

6)

diameter = 6 cm

r = 0.5(diameter) = 0.5(6) = 3 cm

height = 7 cm

2π[tex]3^{2}[/tex] + (2π)(3)(7)

= 2π(9) + 2π(7)

= 18π + 14π

= 32π cm^2

Answer:

WAAIITTTTT

THE ANSWER IS 4 AND 3

ANGLE 4 AND 3 ARE COMPLEMENTARY

hope it helps you

may you get good grades !!

Answer: 21 miles

Step-by-step explanation:

Here's the remainder of the question:

Write an equation to determine the distance in miles x between the airport and Ann's home.

We are informed that the taxi fare was $2.10 per mile, and she gave the driver a tip of $5 Ann paid a total of $49.10, this can be expressed into an equation as:

(2.10 × x) + 5 = 49.10

2.10x + 5 = 49.10

2.10x = 49.10 - 5

2.10x = 44.10

x = 44.10 / 2.10

x = 21

The distance between the airport and Ann's home is 21 miles.

Answer:

I think 1191

Step-by-step explanation:

Answer:

O Gealmetric, common ratio = 9

Step-by-step explanation:

Answer:

its b

Step-by-step explanation:

trust mee

Answer:

[tex]x(x-3)(x+2)[/tex]

Step-by-step explanation:

1. Find the GCF (Greatest Common Factor)

[tex]GCF=x[/tex]

2. Factor out the GCF and simplify.

[tex]x(x^{2} -x-6)[/tex]

3. Factor [tex]x^{2} -x-6.[/tex]

Which two numbers add up to -1 and multiply to -6?

-3 and 2

Rewrite the expression using the numbers above.

[tex](x-3)(x+2)[/tex]

4. Done!

[tex]x(x-3)(x+2)[/tex]

Answer:

its the 4th answer

Step-by-step explanation:

The quadrant in which the angle θ lies when sin θ > 0 and cos θ < 0 will be

in the second quadrant

What are trigonometric relations?

Trigonometry is the study of the relationships between the angles and the lengths of the sides of triangles

The six trigonometric functions are sin , cos , tan , cosec , sec and cot

Let the angle be θ , such that

sin θ = opposite / hypotenuse

cos θ = adjacent / hypotenuse

tan θ = opposite / adjacent

tan θ = sin θ / cos θ

cosec θ = 1/sin θ

sec θ = 1/cos θ

cot θ = 1/tan θ

In the first quadrant, sin, cos and tan are all positive.

In the second quadrant going anti-clockwise, only sin is positive.

In the third quadrant going anti-clockwise, only tan is positive.

In the fourth quadrant going anti-clockwise, only cos is positive

Given data ,

Let the angle be θ

Now , the sin of the angle θ is positive and cos of the angle θ is negative

The equation is given as

sin θ > 0 and cos θ < 0

And , from the trigonometric relations , we know that

In the first quadrant, sin, cos and tan are all positive.

In the second quadrant going anti-clockwise, only sin is positive.

In the third quadrant going anti-clockwise, only tan is positive.

In the fourth quadrant going anti-clockwise, only cos is positive

So , in the second quadrant only sin is positive and all the other trigonometric relations are negative

Therefore , the quadrant where sin θ > 0 and cos θ < 0 will be in the second quadrant

Hence , The quadrant in which the angle θ lies when sin θ > 0 and

cos θ < 0 will be in the second quadrant

To learn more about trigonometric relations click :

https://brainly.com/question/14450671

#SPJ2

Answer: I think it would be 3.5

Step by Step Explanation: BRAINLIEST?!?

Answer:

897.63 hi hi hihi hi hi hi hi hi hi

Answer:

860$

Step-by-step explanation:

amount of money he earn per hour: 10.75$

No. of hours he worked this week: 33 hours

no. of hours he worked next week: 47 hours

total hours he worked: 33+47 = 80

now,

total amuont of money he makes= 10.75×80

860 $

Answer:

The discount percentage is 45%.

Step-by-step explanation:

To be able to determine the discount percentage, you can use the following formula:

Discount percentage=(final price-original price/original price)*100

Original price=80

Final price=44

Now, you can replace the values in the formula:

Discount percentage=(44-80/80)*100

Discount percentage=-45%

According to this, the answer is that the discount percentage is 45%.

Answer:

I think it's 34.12 inches

Step-by-step explanation:

Use the Phythagorean Theorem, because bisecting a rectangle using the diagonal will produce 2 triangles. The diagonal represents the hypotenuse of the triangle so to solve for it you'd use the formula c² = a²+b²

8z

so apparently my answer need to be more than 20 characters long

Answer:

i think it is A

Step-by-step explanation:

Answer:

17

Step-by-step explanation:

if you need the direction it is downward on a graph or along the y-axis

hope this helps :)

Answer:

x= 37

Step-by-step explanation:

[tex]12^2+35^2=x^2\\144+1225= x^2\\1369=x^2\\\sqrt{1369} =\sqrt{x^2} \\x= 37[/tex]

Answer:

10.6 minutes.........

Answer:

The correct answer is D.

Go to your calculator or a graphing website and just graph it.

Answer:

(x-4)²+(y-2)²=9

Step-by-step explanation:

The standard form for a circle is (x-h)²+(y-k)²=r²

(h,k) is the center of a circle and r is the radius

h=4

k=2

r=3

(x-4)²+(y-2)²=3²

(x-4)²+(y-2)²=9

Answer:

n/3 = 9

Step-by-step explanation:

quotient is the result you get from division

Answer:

choice b is correct

Answer:

t = 8 - 1/12d

Step-by-step explanation:

tell me if this is wrong

Answer:

2/7

Step-by-step explanation:

Slope is the number in front of the x