Mathematics College

please help with this question ​

Please Help With This Question

Answers

Answer 1
Honestly I don’t know I can’t see the choices from below

Related Questions

Please help me! ASAP!!!!!!

Answers

Answer:

D

Step-by-step explanation:

y = a[tex]x^{2}[/tex] + bx + c  is an equation for a parabola in standard form.

y = a(x - h)² + k is the equation for a parabola in vertex form.

We use y = because the parabola opens vertically.

The vertex is the point on the curve of the parabola, so either the lowest or highest point depending on whether it opens up or down.

We are given the vertex of (1,3), is the vertex formula h is the x and k is the y.

(h,k) or in this case (1,3).

Let's substitute the vertex.

y = a(x - 1)² + 3

To find a, we use the other point (2,6) to substitute in x and y to solve.

x = 2   y = 6

6 = a(2 - 1)² + 3

6 = a(1)² + 3

6 = a(1) + 3

6 = a + 3  Subtract 3 from each side.

6 - 3 = a + 3 - 3

6 - 3 = a

3 = a    

Now we have all the elements of the equation.

a = 3

h = 1

k = 3

y = 3(x - 1)² + 3

So the answer is D.

9. A company is looking to hire a painter. One painter states that their fee can be determined by
using the expression 50x + 100 where x is the number of hours it takes to paint. A second painter
states that their fees can be determined by using the expression 40x + 125. The company wants
to know when the fee would be the same for each painter. What number of hours makes the
equation 50x + 100 = 40x + 150 true?

Answers

i would love if you give me points pls but the answer is 12

If you have 15% withheld for federal taxes, 10% for state taxes, and FICA is a 7.65%, how
much are your involuntary withholdings in all if your gross pay is $1,575.00 and your net
income is $925.00?
OS514.24
O $302.01
O $120.49
O $70.76

Answers

Answer:

The Answer is $514.24

Step-by-step explanation:

5
What are the coordinates of the image?
Rx-axis (-5, 3)

Answers

Answer:

Hey! The answer is (-5,-3)!!

Step-by-step explanation:

4 log x = 4

What’s The Answer To This ?

Answers

Answer:

8

Step-by-step explanation:

8 . Is the answer ok ok ok

Sara is training for a bike race she rides her bike 5 3/4 miles in 1/3 what is sara rate in miles per hour

Answers

Answer: 17 1/4 miles per hour

Kimberly has a credit card with a 19% APR and a balance of $4,350. With her current monthly payment, Kimberly will be
able to pay off the credit card in a mere 16 months. But when Kimberly's car breaks down, she is forced to charge an
additional $1,600 to her credit card. How much will Kimberly's minimum monthly payment increase if she still wants to
pay off her credit card in 16 months?
a.
$100.00
b. $113.99
C. $309.90
d. $423.89
Mom

Answers

Answer:

B. $113.99

Step-by-step explanation:

An assembly line must create one finished product every 3 minutes. The sum of the task times required to create a product is 700 seconds. What is the theoretical minimum number of workstations for this assembly line

Answers

Answer:

We need 4 workstations configurated in series as minimum to create theoretically a finished product every 3 minutes.

Step-by-step explanation:

At first we assume that assembly line is formed solely by workstations configurated in series. We must keep in mind that theoretical minimum number of workstations is equal to the sum of the task times required to create a product divided by the time taken by the assembly line to create one finished product. That is:

[tex]n = \frac{700\,s}{3\,min\times 60\,\frac{s}{min} }[/tex]

[tex]n = 3.889\,workstations[/tex]

We need 4 workstations configurated in series as minimum to create theoretically a finished product every 3 minutes.

Find the slope for the following ordered pair
(10, 8) and (-5,8).

Answers

Answer: Undefined

Step-by-step explanation:

Undefined because 8-8/10+5=0/15
Think of it this way you can not divide 0 by 15

how to Simplify: -2n + 11 + 6n

Answers

Answer:

4n + 11

Step-by-step explanation:

-2n + 6n = 4n

11 just stays as is

Answer:

4n + 11

Step-by-step explanation:

Combine like terms.

-2n + 11 + 6n = 4n + 11

Find the area of the triangle below ( example A )

Answers

I think it is 16.4 but I think

Over the past few years Michael has increased his fee from $5 from mowing lawn to $11 per hours what percent did Michael fee increase

Answers

Answer:

120%

Step-by-step explanation:

Hope this helps

What is the factored form of 250x^3-16

Answers

Answer:

2(125x^3 - 4)

Step-by-step explanation:

..........

The polynomial below is a perfect square trinomial of the form A2 - 2AB+ B2.
9x2-12x+4

A. True
B. False

Answers

Answer:

True

Step-by-step explanation:

A polynomial is a combination of terms separated by  +  or −  signs. A polynomial does not contain variables raised to negative or fractional exponents, variables in the denominator or under a radical, or any special features such as trigonometric functions, or logarithms.

Answer:

True

Step-by-step explanation:

Factoring is adding and multiplying, so basically you add -12 and 9 to get 4, at least thats how I got it. Hope this helps!

-4(3x + 2) =
what is it I need it as fast as you guys can please help​

Answers

Answer:

-12x-8

Step-by-step explanation:

Use Math  Way

Answer:

-12x-8

Step-by-step explanation:

-4(3x+2)

-4*3x= -12

-4*2=-8

What is 1/4 of 36500000 in scientific notation

Answers

Answer:

1.46 X [tex]10^{8}[/tex]

Step-by-step explanation:

Craig played basketball for 56 minutes. This is 10 minutes less than twice the number of minutes that Caleb played. How many minutes did Caleb play basketball?
A. 27 minutes
B. 29 minutes
C. 31 minutes
D. 33 minutes

Answers

33 minutes because 56 plus 10 equals 66 divided by 2 equals 33

what's the answer? pls help

Answers

the slope to that chart is 3/2

3/2.

Y = 1.5x - 5.5

Is the answer

1.5 is the slope

-5.5 is the Y intercept

Each of the 25 students in Mr. McDonald’s class sold 16 raffle tickets. If each ticket costs $15, how much money did Mr. McDonald’s students raise.

Answers

i think jumping jacks?

Answer:

$6,000

Step-by-step explanation:

Basically just multiply 25*16 to see how many raffle tickets the class sold in total (400). Then to find the amount of money they raised, multiply 400*15 (6,000).

what is 6.1x3 x 6.9x3.1

Answers

Answer:

391.437

Step-by-step explanation:

Answer:

391.437

Step-by-step explanation:

6.1x3=18.3

18.3x6.9=126.27

126.27x3.1=391.437

Solve for y.

2y − 2 = 8

y =

Answers

Answer:

y=5

Step-by-step explanation: 8+2=10 so 10/2=5

A $35 item is marked as 25% off. What is the discounted price?

Answers

Answer:

$26.25

Step-by-step explanation:

35×.25=8.75

35-8.75= 26.25

plz give me brainliest

seventh grade mathematics​

Answers

Answer:

???

Step-by-step explanation:

What would the value of x be

Answers

Answer:

25

Step-by-step explanation:

it is alternate interior

same thing

65-25=40

2×25-10=40

Which theorem or postulate justifies this statement? WILL GIVE BRAINLIEST THANK YOU

∠1≅∠11


vertical angles theorem

linear pair postulate

alternate interior angles theorem

alternate exterior angles theorem

corresponding angles postulate

Answers

Answer:

Correct answer is: Alternate Exterior Angles Theorem

Step-by-step explanation:

See attached picture.

The angles ∠1≅∠11 are equal by alternate exterior angles theorem and corresponding angles postulate. The correct options are A and D.

What is an alternate exterior angle?

The angle is defined as the span between two intersecting lines or surfaces at or close to the point where they meet.

According to the alternate outside angle theorem, alternate exterior angles are regarded as congruent angles or angles of equal measure when two parallel lines are intersected by a transversal.

In the given image there are two parallel lines and one line is intersecting the two parallel lines at some angle.

Angle 1 and angle 11 will be equal to each other because of the two properties of angles that are alternate exterior angles theorem and corresponding angles postulate.

Therefore, the angles ∠1≅∠11 are equal by alternate exterior angles theorem and corresponding angles postulate. The correct options are A and D.

The image of the complete question is attached with the answer below.

To know more about an alternate exterior angles theorem follow

https://brainly.com/question/24755745

#SPJ2

The area of a rectangle is (x^4+4x^3+3x^2-4x-4) and the length of the rectangle is (x^3

Answers

Answer:

what

Step-by-step explanation:

what is the question

HELP!!!! Additive Identify property stuff!!!!

Answers

Answer:

i am pretty sure it is F

Step-by-step explanation:

Answer:f?

Step-by-step explanation:

f(x) = [x - 3]

Solve

Answers

The answer is -3 I am very smart and I’ve had this question many time and it is -3

a backyard has an area of 72 square feet. of the following choices, which is the smallest possible perimeter of the backyard?

Answers

34 is the smallest possible perimeter

what is the answer? pls help

Answers

Answer:

-2

Step-by-step explanation:

The formula for finding the slope is y2-y1 divided by x2-x1. You can use any two points.

So,

220-240 divided by 10-0= -20/10= -2

Hope this helps!!!

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