Only answer if you’re sure... will give Brainly thank you :)

Only Answer If Youre Sure... Will Give Brainly Thank You :)

Answers

Answer 1

Answer:

Step-by-step explanation:

f(x) = x^2 + 3x - x/2

f(x) = x^2 + 2.5x    

   

3x - 1/2x = 6x/2 - 1/2x = 5x/2 = 2.5x

f(6) = 6^2 + 2.5*6

f(6) = 36 + 15

f(6) = 51


Related Questions

Determine the volume of the composite figure!

Answers

Answer:

1017.88

Step-by-step explanation:

i used the formula of V=πr2h

3 a for the cone and then also 4

3πr3 for the sphere

plzmark branliest

I really dont understand this stuff and i need answers asap. thank u

Answers

Answer:

45°

Step-by-step explanation:

∠A = 90° because AC is diameter of the circle P.

Since ABC is right triangle and ∠A is 45°, the remaining angle is also 45°:

m∠C = 45°

There are 4 blueberry, 6 raisins, and 2 plain bagels in a bag. Mike randomly selects two bagels without replacing the first bagel. Find the probability that he selects a raisin bagel and then a plain bagel​

Answers

Answer: 1/9

Step-by-step explanation: add all the numbers up, so 4+6+2=12, which is the denominator. First, we find the rasin bagel, which 8/12=4/6=2/3 times the number of plain bagel which is 2/12, or 1/6. 2/3*1/6=2/18=1/9. Tell me if I get it right or not.

Can someone help please with unit 12 homework 7??

Answers

Answer:

See answers below

Step-by-step explanation:

Using the sin rule

a/sinA = b/sinB = c/sinC

a) x/sin110 = 16/sin27

xsin27 = 16sin110

xsin27  = 15.035

x = 15.035/sin27

x = 33.1

2) Using the cosine rule;

x² = 30²+14²-2(30)(14)cos125

x²  = 900 + 169 - 840cos125

x²   = 1069 - 840(-0.5735)

x² = 1069 +481.80

x² = 1,550.80

x =39.4

3) 28² = 18²+12²-2(18)(12)cosx

784 =  324 + 144- 432cosx

784 - 468 = - 432cosx

316 = - 432cosx

Cos x = -316/432

x = - 42.99

x = 180 - 42.99

x = 137.0 degrees

4) Using the sine rule

20/sinx = 33/sin91

33sinx = 20sin91

sinx = 20sin91/33

sinx = 19.997/33

sinx = 0.6059

x = arcsin(0.6059)

x = 37.3degrees

i need help on this PLS

Answers

Answer:

go on MATH.WAY. it'll give you the answer and explanation

Step-by-step explanation:

A flower bed is in the shape of a triangle with one side twice the length of the shortest side and the third side is 30 feet more than the length of the shortest side. Find
the dimensions if the perimeter is 198 feet.
What is the length of the shortest side?
The length of the shortest side is

Answers

Answer:

The three sides are 36 f t ,  72 f t  and  59 f t .

Step-by-step explanation:

Let the length of the shortest side of the triangular flower bed be x feet.

Then the length of the second side is 2x and

the length of the third side is  x + 23

The given perimeter is  167 f t  hence:

x+2x+x+23=167

4x+23=167

4x=167-23

4 x = 144

x = 144 /4 = 36

2 x = 2 ⋅ 36 = 72

x +23 = 36 + 23 = 59

The length of the three sides of the triangular flower bed are 36 f t ,  72 f t  and  59 f t .

Please help quickly as possible thank you! :) ​

Answers

Answer:

ertgyhj

Step-by-step explanation:

Answer:

B. 80 students

Step-by-step explanation:

[tex]\frac{56}{y} :\frac{70}{100}[/tex]

y · 70 = 56 · 100

70y = 5600

70y ÷ 70 = 5600 ÷ 70

y = 80

Please answer the question correctly with factual information for brainliest.

Answers

Answer:

Second Option

Step-by-step explanation:

[tex]5^2 + 7^2 = PQ^2[/tex] (pythagorean theorem)

[tex]PQ^2 =74[/tex]

[tex]PQ = \sqrt{74}[/tex]

What is the radius of a circle whose area is 36 cm2
A 18 cm
B. 6 cm
C. 72 cm
D. 36 cm
E. 24 cm

Answers

Answer:

your answer should be 6! :)

Determine if the two triangles shown are similar. If so, write the similarity statement.
Question 16 options:

A)

ΔSUD ∼ ΔTUE

B)

Impossible to determine.

C)

The triangles are not similar.

D)

ΔSUD ∼ ΔEUT

Answers

Answer:

C) The triangles are not similar.

Step-by-step explanation:

These triangles are not similar. Similar triangles are triangles with the same angle measurements and proportionate side measures. However, these sides are not proportionate and therefore the triangles are not similar. You can tell the sides are not proportionate because on one triangle the two given sides (which are corresponding with the other two given sides) are congruent but the other triangle has no congruent sides. This also means that the smaller triangle is isosceles while the larger one is scalene, and different triangle types cannot be similar.


HELP

What is the equation of the trend line in the scatter plot ?

Answers

Answer:

y= -2/3x+9

Step-by-step explanation:

just do y=mx+b

The numerator of a fraction is 9 and the denominator is 6. All of the following numbers are equivalent except ____.

○ 2/3
○ 3/2
○ 1 ½
○ 18/12​

Answers

2/3 Hass to be the answer because the larger number nine would be on top as the numerator. Therefore, I know this without even having to simplify. Hope this helps :-)

Answer:

2/3

Step-by-step explanation:

Select the correct answer.
Solve the following equation by completing the square.
1/4x^2 + x + 1/4 = 0

Answers

Answer:

the answer is it the picture

Step-by-step explanation:

I think that's the answer

...I think...

Raffle tickets will be sold at an event. The graph shows the amount of revenue, in dollars, the event will raise if different numbers of tickets are sold. 100 How much revenue will the event raise for each raffle ticket sold? 90 А $4.00 80 B $2.00 70 С $1.50 D $0.75 60 Revenue (5) SO 40 30 20 10 4 8 12 16 28 32 20 24 Tickets Sold 36 40​

Answers

9514 1404 393

Answer:

  C.  $1.50

Step-by-step explanation:

The graph is a straight line through the origin, so the revenue is proportional to the number of tickets. The ratio of revenue to tickets will tell you the money raised for each ticket sold. Pick any point on the graph and divide the revenue value by the number of tickets.

The division can be easy if the number of tickets is 10. We see that the revenue for 10 tickets is $15, so the amount raised for each ticket is ...

  $15/10 = $1.50 . . . . raised per ticket sold


HELP HELP HELP HELP

What is the equation of the trend line in the scatter plot ?

Answers

suck goes



sss toes


asks me xncnc

Plz help me well mark brainliest if you are correct!.....

Answers

Answer:

The first one is the answer to the question

i will give Brainiest if you are right

Answers

Answer:

D.

Step-by-step explanation:

The answer is 117

Answer: The answer is not listed

Step-by-step explanation:

If the sales tax rate is 7.25% in a town in California, then how much would be the full price for a pair of shoes that cost $39

Answers

Answer:

Total cost= $41.83

Step-by-step explanation:

Giving the following information:

Purchase price= $39

Tax rate= 7.25% = 0.0725

To calculate the total cost of the pair of shoes, we need to use the following formula:

Total cost= purchase price * (1 + tax rate)

Total cost= 39 * 1.0725

Total cost= $41.83

Will give brainliest please help


Calculate.
35C12
Note: C
n C₂ =
n!
r!(n-r)!

Answers

Answer:

35C12 = 834451800

Step-by-step explanation:

.............

The solution of the given expression is 3.33  x  10⁹.

What is the combination?

The arrangement of the different things or numbers in a number of ways is called the combination.

The solution will be:-

[tex]^{35}{C_{12}=\dfrac{35!}{12!\ 23!}\\\\\\\\\\\\\\^\\35}{C_{12}=\dfrac{35\times 34\times 33\times32\times 31\times 30\times 29\times 28\times 27\times 26\times 25\times 24}{12\times 11\times 10\times 9\times 8\times 7\times 6\times 5\times 4\times 3\times 2\times }\\\\\\[/tex]

[tex]^{35}{C_{12}=3.33\times 10^9[/tex]

Therefore the solution to the given expression will be [tex]^{35}{C_{12}=3.33\times 10^9[/tex]

To know more about combinations follow

https://brainly.com/question/11732255

#SPJ2

Find the volume of the composite figure. Round your answer to the nearest hundredth.
A. 509.77 mm
B.
589.24 mm
C. 590.77 mm
D. 598.24 mm

Answers

Answer:

c. 590.77

Step-by-step explanation:

on e2020 :)

Help fast no links !! Scott wishes to make a line plot of the heights in inches for a
basketball team. The heights are listed below. Which line plot
represents the data correctly?
74 79 78 79 82
73 82 81 80 84
74 76 69 78 84

Answers

Answer:

c

Step-by-step explanation:

hope it helps[]~( ̄▽ ̄)~*

Answer:

c

Step-by-step explanation:

c because it’s most likely correct and I took the test

hope it helps

53,421 divisible by 3

Answers

Answer:

1

53421 divided by three is 17807

Ryan and Carl each get paid a basic pay of £60 per day.
One day, Ryan also gets a bonus of 25% of his basic pay.
Carl also gets £20 in tips from customers.
Work out the difference between the total amounts of money that Ryan and Carl each get.

Answers

Answer:

Difference between both pay = £5

Step-by-step explanation:

Given:

Basic pay of Ryan = £60 per day

Basic pay of carl = £60 per day

Ryan get bonus = 25% of basic pay

Carl get = £20 as tip

Find:

Difference between both pay

Computation:

Total of Ryan pay = 60 + 25%(60)

Total of Ryan pay = 60 + 15

Total of Ryan pay = £75

Total of Carl pay = 60 + 20

Total of Ryan pay = £80

Difference between both pay = 80 - 75

Difference between both pay = £5

Mia agrees to borrow a 3-year loan with 4% simple interest to buy a motorcycle.

Part A
If Mia will pay a total of $444 in interest, how much money did she initially borrow? Enter your answer in the box.

$

Part B
How much interest would Mia pay if the simple interest rate were 5%? Enter your answer in the box.

Answers

Answer:

part a: she borrowed 3,700

part b: she would pay 555 interest

Step-by-step explanation:

Can someone please help me ASAP

Answers

The angle looks like 86

Consider this system of equations. y=2x x+2y=15

Answers

Answer:

x=3

y=6

Step-by-step explanation:

ez pz

Demetri wakes up at 9:15. It takes him
35 minutes to fold 4 loads of laundry,
35 minutes to bathe the dog, 45 minutes
to bake brownies, and 1 hour to mow the
lawn. After he finishes all of his chores,
he sits down to rest. What time does
Demetri rest?

Answers

Answer:

12:10

Step-by-step explanation:

We need to add up the times:

35 mins+ 35 mins + 45 mins+ 60 mins= 35+35+45+60= 175 mins

In hours, that would be 2 hrs, and 55 mins

So; 9:15 + 2 hrs and 55 mins= 12:10

14 095 X 70
pls help​

Answers

Step-by-step explanation:

14095×70986650 is yr ans.

stay safe healthy and happy.

find the rational number halfway between 1/5 and 1/6

Answers

yes that is the answer lol

A recent study1 examines chocolate’s effects on blood vessel function in healthy people. In the randomized, double-blind, placebo-controlled study, 11 people received 46 grams (1.6 ounces) of dark chocolate (which is naturally flavonoid-rich) every day for two weeks, while a control group of 10 people received a placebo consisting of dark chocolate with low flavonoid content. Participants had their vascular health measured (by means of flow-mediated dilation) before and after the two-week study. The increase over the two-week period was measured, with larger numbers indicating greater vascular health. For the group getting the good dark chocolate, the mean increase was 1.3 with a standard deviation of 2.32, while the control group had a mean change of -0.96 with a standard deviation of 1.58.
Find a 90% confidence interval for the difference in means between the two groups MC-MN , where MC represents the mean increase in flow-mediated dilation for people eating dark chocolate every day and MN represents the mean increase in flow-mediated dilation for people eating a dark chocolate substitute each day. You may assume that neither sample shows significant departures from normality.
Round your answers to two decimal places.

Answers

Answer:

CI = (0.68, 3.84)

Step-by-step explanation:

We want to find the confidence interval for the difference in means between the two groups MC and MN.

where;

- MC represents the mean increase in flow-mediated dilation for people eating dark chocolate every day.

- MN represents the mean increase in flow-mediated dilation for people eating a dark chocolate substitute each day.

We are given;

Sample mean of C; x'c = 1.3

Sample mean of N; x'n = -0.96

Standard deviation of C; S_c = 2.32

Standard deviation of N; S_n = 1.58

Sample size of C; n_c = 11

Sample size of N; n_n = 10

Formula for the confidence interval for the difference in means is;

CI = (x'c - x'n) ± t√[(S_c²/n_c) + (S_n²/n_n)]

Where t is critical value at confidence level. From table attached, t at CL of 90% with DF = 10 - 1 = 9 is; t = 1.833

Thus;

CI = (1.3 - (-0.96)) ± 1.833√[(2.32²/11) + (1.58²/10)]

CI = [(1.3 + 0.96)) - 1.833√[(2.32²/11) + (1.58²/10)], [(1.3 + 0.96)) + 1.833√[(2.32²/11) + (1.58²/10)]

CI = (2.26 - 1.58), (2.26 + 1.58)

CI = (0.68, 3.84)

Other Questions
These may all be classified asesA)crustaceansB)invertebratespredatorsD)vertebrates Sources A and B emit long-range radio waves of wavelength 360 m, with the phase of the emission from A ahead of that from source B by 90. The distance rA from A to a detector is greater than the corresponding distance rB from B by 130 m. What is the magnitude of the phase difference at the detector? PLS HELP I WILL MARK BRAINLIEST Convert 12 radians to degrees. Round your answer to the nearest tenth. The purpose of informed consent is toa) justify unnecessary medical proceduresb) provide detailed records in case of legal actionc) make sure that patients get only the care that they wantd) better educate public about the importance of medicine Professor T. has a reputation for not covering very much material in his course, giving high-school-type exams that consist of spitting back memorized definitions, and being an easy grader. After several years, he discovers that a large percentage of the students who sign up for his course are only looking for the easiest way to get a high grade and are uninterested in learning the subject. This is an example of: What is a limiting factor?? 2. What does y equal? *y+3/4 = 6 The table below shows the number of skateboards sold at a skate shop each week for five weeks. w # of weeks 1 2 3 4 5skateboards sold 22 44 66 88 110Which equation represents the relationship between w, the number of weeks and s the number of skateboards sold?s = 22ws = 22/ws = w/22s - w = 22 If event A is certain to occur, what is P(A)? What is the value of p(24)? What is the surface area of the rectangular prism?You can use the formula SA= 2LW + 2LH + 2WHGeometry A parabola y=x^2 is what type of function? an even functionan odd functionan asymmetric functiona one to one function Three pounds of bananas cost $1.47 and 2 pounds of grapes cost $1.18. Which fruit is less expensive per pound? Explain how you know help answer this for me it will help i will give u extra points Why do you think dreams are important for the roses survival? Was the destruction of the Native America Way of life inevitable or could it have been prevented? question on picture for biology Which of the following is a correct statement about the relationship between natural selection and evolution?(3 points)A. Natural selection results from evolution.B. Natural selection includes evolution as a part of it.C. Natural selection is one mechanism of evolution.D. Natural selection and evolution are the same thing. in the triangle DEF, angle D measures 3x, angle E measures 6x+12, and angle F measures 5x. what is the value of x