Subtract the polynomials:
(1 Point)
f(x) = 10x4 + 2x² +1; 8 (x) = 3x4 + 3x + 11
O f (x) – 8(x) = 7x4 + 2x2 – 3x – 10
O f(x) – 8 (x) = 7x4 + 2x2 – 3x + 12
O f (x) – 8(x) = 7x4 + 2x2 + 3x + 12
O f(x) – 8(x) = 7x4 + 2x2 + 3x - 10

Step-by-step explanation:

2) 85° = (3x - 5)° [Vertically Opposite Angles]

=> 3x - 5 = 85

=> 3x = 85 + 5

=> 3x = 90

[tex] = > x = \frac{90}{3} [/tex]

=> x = 30

Hence,

Required value of x is 30

3) B. a triangle with measurements of 2, 3 and 5 inches

AS,

Here,

2 + 3 = 5.

And according to Triangle Inequality Property measurement of any two sides of the triangle should be greater than the third side.

So a triangle can't be made.

Answer:

I cant quite see the question or understand what your asking.

Answer:

96 units^2

Step-by-step explanation:

(8*24)/2

Answer:

5.2kg = 5,200 grams

Step-by-step explanation:

I hope it helps

Answer: 2 1 4

Step-by-step explanation: cant say.

Answer:

no

Step-by-step explanation:

because 1.3m is small

and 65M is very big I need 65m

Hello!

[tex]\large\boxed{80 \text{ cookies}}[/tex]

To find the amount of cookies sold, we will need to divide the cost of each cookie from the total raised. Therefore:

Let c = cookies sold

60 = 0.75c

Divide both sides by 0.75:

60 / 0.75 = c

c = 80 cookies.

Answer:

-a/(x+b)²

Step-by-step explanation:

Given the function y = a/x+b

To differentiate, we will use the quotient rule.

dy/dx = (Vdu/dx-Udv/dx)/V²

Let u   = a

v = x+b

Note that differential of a constant is zero

du/dx = 0

dv/dx = 1

Substitute

dy/dx = (x+b)0 - a (1)/(x+b)²

dy/dx = 0 - a/(x+b)²

dy/dx = -a/(x+b)²

Answer:

the right scale factor is 2.5

Step-by-step explanation:

just divide 5 by 2

Answer:

False im not sure sorry

Answer:

this is because a quadrilateral is a four sided polygon.

and this means square and rectangle are quadrilaterals.

Answer:

The Area is 13 sq m

Step-by-step explanation:

hope it helps you..

Answer:

22 is right answer I think

Answer:

4. y = 8 - x is the right answer

Answer:

4. y = 8 - x

Step-by-step explanation:

The question asks for which function is the ordered pair not a solution?

We need to substitute the ordered pair (4, 12) into x and y.

1. 12 = 3(4) (correct)

2. 12 = 16 - 4 (correct)

3. 12 = 4 + 8 (correct)

4. 12 = 8 - 4 (incorrect)

Therefore, the solution to your question is option 4.

Answer:A

Step-by-step explanation: Because you fill in 10 with 3 as many times as you can to get your answer.

Answer:

m(JCA)

Step-by-step explanation:

C is the central angle here (the one in between)

so it will be m(JCA) or m(ACJ)

Answer:

Large Jar:

510/439= 1.16p per 1g of honey

Small Jar:

380/312= 1.21p per 1g of honey

Therefore the Small Jar is best value for amount of honey per penny

Please Mark as Brainliest!

Answer:

hope it helped you...! :)

Answer: 1 1/4

5/4

Step-by-step explanation:

[tex]\frac{1}{2} + \frac{3}{4}[/tex]  (im assuming its 3/4)

make 1/2 into 2/4 so its easier to add

2/4 + 3/4 = 5/4 or 1 1/4

Answer:

-0.01745240644 according to my calculator

Answer:

its the one on the right side

Answer:the one on the right side

Step-by-step explanation:

Answer:

did you get the answer i have this question right now plz lmk

Step-by-step explanation:

Answer:

There are 28 red marbles and 56 green marbles in the bag.

Step-by-step explanation:

Let's define:

R = number of red marbles in the bag.

G = number of green marbles in the bag.

We know that:

"There is a total of 84 marbles in the bag"

Then we can write this as:

R + G = 84

"The bag has twice as many green marbles as red marbles"

Then:

G = 2*R

So we have two equations:

R + G = 84

G = 2*R

This is the system of equations we need to solve.

To solve this, we usually start by isolating one of the variables in one of the equations, here we can see that G is already isolated in the second equation, then we can ignore the first step.

Now that we have an isolated variable, we can replace it in the other equation, then we can replace the second equation in the first one to get:

R + G = 84

R + (2*R) = 84

3*R = 84

R = 84/3 = 28

This means that there are 28 red marbles in the bag.

Now we can use the equation:

G = 2*R

To find the number of green marbles, where we need to replace R y 28, then we get:

G = 2*28 = 56

Which means that there are 56 green marbles.

Answer:

1. Yes, the table shows a probability distribution.

2. 0.39 males.

3. 0.6082 males.

Step-by-step explanation:

The random variable x is the number of males in the group who have a form of color blindness. Determine whether a probability distribution is given:

A probability distribution is given if the sum of all probabilities is 1.

We have that:

0.669 + 0.278 + 0.048 + 0.004 + 0.001 + 0 = 1

So yes, the table shows a probability distribution.

2. Find the mean of the random variable x.

We multiply each value by its probability. So

[tex]\mu = 0*0.669 + 1*0.278 + 2*0.048 + 3*0.004 + 4*0.001 + 5*0.000 = 0.39[/tex]

The mean is 0.39 males.

3. Find the standard deviation of the random variable x.

Square root of the subtraction squared of each value and the mean, multiplied by its respective probability. So

[tex]\sigma = \sqrt{0.669*(0-0.39)^2+0.278*(1-0.39)^2+0.048*(2-0.39)^2+0.004*(3-0.39)^2+0.001*(4-0.39)^2+0.000*(5-0.39)^2} = \sqrt{0.3699} = 0.6082[/tex]

The standard deviation is of 0.6082 males.

Answer: 29

Step-by-step explanation:

2 + 3 = 5

34 = 5 = 29