Mathematics Middle School

pliz ans this question

Answers

Answer 1

Answer:

Hello,

- 6 (x - 2)² - 1

Step-by-step explanation:

- 6 x² + 24 x - 25 = - 6 (x² - 4 x) - 25

= - 6 ( (x - 2)² - 4) - 25

= - 6 (x - 2)² + 24 - 25

= - 6 (x - 2)² - 1

Answer 2

it’d be -6(x-2)^2-1 :)

Related Questions

1. What side in the second trapezoid corresponds to CD?
choices:
RU
ST
TU
RS

2. What angle in the second trapezoid corresponds to B?

choices:
T
S
U
R

Answers

Answer:

1...ut

2..s

Step-by-step explanation:

you can see that the trapezium ABCD is talented than you are St trapezium so then from the ABCD trapezium Appa what then you can see a De is parallel to you are and ab is parallel to AC and DC is parallel parallel to T s and a De is parallel to ur

Answer:

1. UT

2. S

Step-by-step explanation:

1. parallel sides of the first trapezoid are DC and AB, the last being the longest

so the answer is

UT, which is shorter base

2. B is the right angle

so S is the one on the second trapezoid

PLEASE HELP ME OUT I DONT UNDERSTAND THIS AND ALSO SHOW YOUR WORK AND I'LL GIVE BRAINLEST!!!!!!!!

Answers

Answer:

C) 15

D) 287

Step-by-step explanation:

If you look up the definition of integers you see:

integer

[ˈin(t)əjər]

NOUN

integers (plural noun)

a whole number; a number that is not a fraction.

"integer values"

a thing complete in itself.

So C and D are correct.

Answer: only c and d

Step-by-step explanation:

integers are hole numbers, and A and B have decimals

can somebody help me please??:)

Answers

Answer:

9/16

Step-by-step explanation:

−8⋅f(0)+4⋅g(−8)=
Please help

Answers

Answer:

-32

Step-by-step explanation:

Look at the attachment

Functions can be represented as equations and graphs.

The value of [tex]\mathbf{-8\cdot f(0)+4\cdot g(-8)}[/tex] is -32

From the graph, we have the following values.

[tex]\mathbf{f(0)= 1}[/tex]

[tex]\mathbf{g(-8)= -6}[/tex]

So, we have:

[tex]\mathbf{-8\cdot f(0)+4\cdot g(-8)= -8 \times 1 + 4 \times -6}[/tex]

Simplify

[tex]\mathbf{-8\cdot f(0)+4\cdot g(-8)= -8 -24 }[/tex]

[tex]\mathbf{-8\cdot f(0)+4\cdot g(-8)= -32 }[/tex]

Hence, the value of [tex]\mathbf{-8\cdot f(0)+4\cdot g(-8)}[/tex] is -32

Read more about functions and equations at:

https://brainly.com/question/3468890

To the nearest square centimeter, what is the area of the shaded sector in the
circle shown below?

Answers

Answer:

87 cm2

Step-by-step explanation:

Answer:

[tex]87 \: {cm}^{2} [/tex]

Step-by-step explanation:

I just did the test

I need help fast will give brainliest!!!

Answers

Answer:B. Able Cable

Step-by-step explanation:

Answer:

Step-by-step explanation:

Able Cable

What is the probability of rolling an even an a die and drawing a face card from a standard deck of cards

Answers

Answer:

3/26

Step-by-step explanation:

Assuming this is a six-sided die, the probability of rolling an even number is 3/6 or 1/2. Then the probability of drawing a face card is 12/52 or 3/13. To find the probability of both you need to multiply them by one another an you get 3/26 or 11.5 percent.

5π 77π
18. 18

Are they coterminal

Answers

Answer:

yes

Step-by-step explanation:

Esperanza decided to purchase a vehicle with a 15999 MSRP at a 4% interest rate for 6 years the dealership offered her a 1700 cash-back incentive what she accepted taking all these factors into consideration what monthly payment amount can she expect

Answers

Answer:

$223.71

Step-by-step explanation:

We are given the following information

Manufacturer's suggested retail price (MSRP)=$15999Cash-back incentive=$1700Annual Interest Rate=4%=0.04Loan Duration=6 years

We use the loan repayment formula

Monthly Payment, [tex]A=\dfrac{P*r(1+r)^n}{(1+r)^n-1}[/tex]

Where:

Loan Amount, P=15999-1700=$14,299Monthly Interest Rate, r=0.04/12Total Number of Months, n=12 X 6 =72 Months

[tex]A=\dfrac{14299*\frac{0.04}{12}(1+\frac{0.04}{12})^{72}}{(1+\frac{0.04}{12})^{72}-1}\\=\$223.71[/tex]

Esperanza can expect to pay $223.71 monthly.

PLZ HELP I’M TIMED!! I’LL GIVE BRAINLIEST- FIND THE VALUE OF Y

Answers

Answer:

131

Step-by-step explanation:

25+24=49

180-49=131

Which is the angle measure represented by 2 rotations counterclockwise?
a. -1080°
C. 1080°
b. -720°
d. 720°

Answers

-720 because counter clockwise it would be 720 which is 360 times 2 but since it is backwards it’s -720.

I think it is a

Explanation is counterclockwise means going bakwards so that might be right

What is the solution to the equation below? Round your answer to two
decimal places
e^x = 5.9

Answers

Answer:.1.77

Step-by-step explanation:

e^x = 5.9

Take the natural logarithm of both sides

x = ln (59/10)

x = 1.77

Answer: x=1.77

Step-by-step explanation:

A P E X

A hotel offers a reward program based on the number of night stayed. The function f(x) represents the number of free nights earned as a function of x , the number of night stayed. Which describes the meaning of f(x)?

Answers

Answer:

a. A customer earns 1 free night per 10 nights stayed.

Step-by-step explanation:

The missing function is:

f(x) = x/10

The missing options are:

a. A customer earns 1 free night per 10 nights stayed.

b. A customer starts with 1 free night and then earns another free night after every 10 nights stayed.

c.A customer earns x – 10 free nights for every 10 nights stayed.

d. A customer earns 10 free nights after x number of nights stayed.

The function means that after a customer stayed 10 nights, a free night is earned. That is, replacing x = 10 into the function, we get:

f(10) = 10/10 = 1

which means 10 nights are equivalent to 1 free night.

Mimi earns a 15% commission on any sales she earns.
Based on the information, which equation below represents total commission, c, for any given sale, S.
A c = s(1.5)
B. c = s(0.15)
.
Cc=s-s(0.15)
D. c= 150

Answers

Answer:

Its B

Step-by-step explanation:

HELP ME PLEASE!!

I don't understand the question...
If possible, please explain!

Answers

Answer:

SSS

Step-by-step explanation:

We know 2 of the sides are equal

The thirds side is the same length by the reflexive property since it is the same side

The triangles are congruent by SSS or the side side side postulate

He forgot to multiply x by 2 in step 1
He added x to both sides of the equation in Step 2 instead of subtracting
He added 1 on both sides of the equation in Step 3 instead of subtracting 1.
He multiplied by the reciprocal of 3 to get x=2 in Step 4.

Answers

Answer: Yes

Step-by-step explanation: I got it right on edge

What is the output or waste of the cellular respiration cycle?

Answers

Answer: The outputs, or products, of cellular respiration are water and carbon dioxide

Explanation: The inputs, or reactants, of cellular respiration are glucose and oxygen. The outputs, or products, of cellular respiration are water, carbon dioxide

what is the excluded value of this?

Answers

The value of this would be x+1.5. I have got this because 8/8=1 and 12/8=1.5.

A $135.00 item is marked down by 30%.
What is the new cost of the item?
Round to two decimals if needed.

Answers

Answer:

135.00 multiplied by .30% will be 40.5

Answer:

You can also calculate how much you save by simply moving the period in 30.00 percent two spaces to the left, and then multiply the result by $135 as follows: $135 x . 30 = $40.50 savings. Furthermore, you can get the final price by simply deducting .

Step-by-step explanation:

What is 45 as a binary code and how do I find its out

Answers

Answer:

101101

this is the answer!

To make 4 batches of cupcakes, it takes 6 cups of flour. How many cups of flour are needed for 1 batch?
||||
Thank you for helping me out! ;)

Answers

Answer:

1.5

Step-by-step explanation:

Answer:

1.5

Step-by-step explanation:

Ratio is 4:6 so if you have 1 instead you will have a 1:_ ratio. To have gotten the 1 think of it as dividing it by 4, so divide the 6 by 4 to get 3/2 which in mixed form is 1 and 1/2 or 1.5

Hope this helps!

Help me on both these please :(

Answers

Answer:

25. C

26. F

Step-by-step explanation:

26.

You know that the sum of all of the angles in a triangle must be equal to 180º, we can make an equation.

55º + 67.5º + 3xº + 14º = 180º

Combine like terms:

136.50º+ 3xº = 180º

Subtract 136.50º

3xº = 180º - 136.50º

3xº = 43.50º

Divide by 3

xº = 43.50º / 3º

x = 14.50º

Determine the change to the base of a triangle if the height is multiplied by 3 and the area has been multiplied by 6.
Answer:The base has been multiplied by-

Answers

Answer:

The base has been multiplied by 2

Step-by-step explanation:

area = height * base / 2

area * 6 = (height * 3) * (base * x) / 2

-> x = 2

The answer is 2 if your height is being multiplied

If you answer can you write how you solved it?

Answers

Answer:

[tex]145.3in^2[/tex]

Step-by-step explanation:

[tex]A_{L} =2\pi rh=2*\pi *2.5*9.25\\=145.3in^2[/tex]

meg mixes 3 parts silver paint with 4 parts green paint to get a specific color. Is the ratio 5:6 equivalent to 3:4?
Yes, because both ratios show a pair of numbers that have a difference of 1.
Yes, because any combination of silver and green will work.
No, because the numbers in the given ratio must be multiplied by the same number.
No, because there cannot be more than 4 green parts.

Answers

Answer:

No, because the numbers in the given ratio must be multiplied by the same number.

Step-by-step explanation:

Essentially, ratio to be equal must be equal. E.g. 3:4 would be equal to 6:8 because you multiply both sides of the ratio by 2.

Answer:

answer is No, because the numbers in the given ratio must be multiplied by the same number. or c

Step-by-step explanation:

Ellie’s eats 1/4 cups of raisins everyday. If she buys a package that has 6 cups of raisins,how many days of raisins is that ?

Answers

Answer:

Step-by-step explanation:

Answer:

24 days

Step-by-step explanation:

Alright, so you can set an equation where x is the amount of days this package of raisins can last. Your equation would be 6=1/4x. Now, you solve. Bring the 1/4 over by dividing both sides by it. You get x=24, which is the answer.

Miche found that most helicopters fly at speeds of less than 270 kilometers per hour. Her work is shown below. s > 270 A number line going from 260 to 285. An open circle is at 270. Everything to the right of the circle is shaded. Which mistakes did she make? Check all that apply.

Answers

Answer:

The inequality should be s<270.The number line should be shaded to the left.

Step-by-step explanation:

Miche found that most helicopters fly at speeds of less than 270 kilometers per hour.

If s=speed of the helicopters

Then: s<270

Representing this on a number line:

We have an open circle at 270.Everything to the left of the circle is shaded.

Since the options are not given, I would list the mistakes made by Miche.

The inequality should be s<270.The number line should be shaded to the left.

Answer:

A and D

Step-by-step explanation:

I hope this helped <3 ·ω·

Which of the following complete the proof above?

Answers

Answer:

(A)

Step-by-step explanation:

To be honest, since all of them are different, as long as you get the first one right, you will get the others right. A is your answer, for the following reasons:

Reflexive Property: The Reflexive property states that the mirrored version of itself will always be congruent with itself. Generally, to make it easier, they will write it opposite (as they did in the given proof):

line AC ≅ line CA

Answer:

Step-by-step explanation:

AC and CA represent the same segment, therefore have the same length and hence are congruent

Last step should be CPCTC because that's what is to be proven

The triangles are congruent by the SSS congruence
theorem.
Which transformation(s) can map ALMN onto
AL'M'N'?
M
translation only
O reflection only
L'
O rotation then translation
M
O reflection then translation
N'
N

Answers

Answer: rotation then translation

Step-by-step explanation:

The transformation(s) can map triangle LMN onto triangle L'M'N' are (c) rotation then translation

The SSS congruence theorem means that the triangles LMN and L'M'N' are congruent by sides and the angles are also congruent.

So, the triangles can be transformed by

TranslationReflectionRotation

From the complete question, the triangles and rotated and translated

Hence, the transformation(s) can map triangle LMN onto triangle L'M'N' are (c) rotation then translation

Answers

Answer:

1. 4n+2

2. 2n+2

3. 5n-3

4. 4n+1

5. 3n

That's all I can work out I'm sorry

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pliz ans this question