**Answer:**

(18÷n)-3

**Step-by-step explanation:**

The equation is above. There is no answer to the equation because we don't have a full equation to solve. Unless the question includes the answer to the equation, we can't fully solve it. But I believe that's the answer that you are looking for.

Will give brainliest please help

Calculate.

35C12

Note: C

n C₂ =

n!

r!(n-r)!

**Answer:**

35C12 = 834451800

**Step-by-step explanation:**

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

The **solution **of the given **expression **is **3.33 x 10⁹.**

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

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

**Answer:**

your answer should be 6! :)

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?

**Answer:**

**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

Please help quickly as possible thank you! :)

**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

Can someone help please with unit 12 homework 7??

**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

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.

**Answer:**

part a: she borrowed 3,700

part b: she would pay 555 interest

**Step-by-step explanation:**

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.

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)

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

**Answer: **

**x=3**

**y=6**

**Step-by-step explanation:**

ez pz

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

**Answer:**

**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°Can someone please help me ASAP

The angle looks like 86

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

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**

14 095 X 70

pls help

**Step-by-step explanation:**

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.

**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**

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

**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 answer the question correctly with factual information for brainliest.

**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]

i need help on this PLS

**Answer:**

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

**Step-by-step explanation:**

HELP

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

**Answer:**

y= -2/3x+9

**Step-by-step explanation:**

just do y=mx+b

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

yes that is the answer lol

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

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:**

Determine the volume of the composite figure!

**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

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

**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.

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

**Answer:**

c. 590.77

**Step-by-step explanation:**

on e2020 :)

HELP HELP HELP HELP

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

suck goes

sss toes

asks me xncnc

sss toes

asks me xncnc

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

**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

i will give Brainiest if you are right

**Answer:**

D.

**Step-by-step explanation:**

The answer is 117

**Answer: The answer is not listed**

**Step-by-step explanation:**

Select the correct answer.

Solve the following equation by completing the square.

1/4x^2 + x + 1/4 = 0

**Answer:**

the answer is it the picture

**Step-by-step explanation:**

I think that's the answer

...I think...

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

**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

53,421 divisible by 3

**Answer:**

1

53421 divided by three is 17807

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

**Answer:**

The first one is the answer to the question

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

**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.**

To survey clients at a massage-therapy spa, a researcher alphabetically lists all of the customers the spa had last month. The researcher sends a survey to the 13th person on the list (with the number 13 being randomly chosen), then surveys every 20th customer after that. Which sampling method was used?cluster samplingsimple random samplingstratified random samplingsystematic random sampling
WILL GIVE BRANLIEST TO WHOEVER ANSWERS CORRECTLY. Find quadratic equation for the x-intercepts of (6,0) and (26,0)
find the value of x 3,9,10,8,7,x the mean is 7
find the distance.show your work.intial velocity is 30.20 meter per second and time Is 32.8 second
PLease help me with spanish I will give you brainliest NO LINKS!!
The area of a triangular banner is 64 square feet. The base of the banner is 16 feet long. Write an equation you can use to find the height h of the banner. (Hint: A=1/2bxh)Write it as an equation.
The Declaration of Independence isseen as the first document of what erato be used against a ruler?A. ReformationB. EnlightenmentC. Renaissance
Where are jet streams found?close to the polesin the middle latitudetoward the equatorin the upper atmosphere
Marley loves to draw and color. She bought 6 boxes of crayons. There are 8 crayons in each box. What is the total number of crayons Marley bought? What operation did you use to find your answer? Be sure to write your answer in a complete sentence.
Determine the number of moles in 1.5 x 10^25atoms of iron.
Read the excerpt from Elie Wiesels All Rivers Run to the Sea.Why were those trains allowed to roll unhindered into Poland? Why were the tracks leading to Birkenau never bombed? I have put these questions to American presidents and generals and to high-ranking Soviet officers. Since Moscow and Washington knew what the killers were doing in the death camps, why was nothing done at least to slow down their production? That not a single Allied military aircraft ever tried to destroy the rail lines converging on Auschwitz remains an outrageous enigma into Poland? Why were the tracks leading to Birkenau never bombed?How does Wiesels choice of genre prove beneficial in the excerpt?It shows him trying to reconcile the events of his past in Poland so he can move on with his future in America.It gives him the chance to question presidents and generals about their positions regarding the Holocaust.It allows him a moment to reflect on why the world neglected to aid the Jewish people during their greatest time of need.It provides him the opportunity to accuse American and Soviet leaders of keeping the Holocaust a secret.
Irene is creating a wireframe of a website she is working on to show her client. In which phase of the development process is she?A. planningB. designC. developmentD. testing
When water evaporates, what happens to the molecules that make up the liquid water? Do they disappear?
Propranolol (Inderol) is aA.Beta-blocker.B.Calcium channel blocker.C.Sodium channel blocker.D.Cardiac glycoside.
Which information is a prospective employer most likely to ask for on a jobapplication?O A. Career aspirationsB. Student ID numberC. Felony convictionsD. Religious affiliation
PLEASE IM TIMED HELP PLEASE!!!!
Help please!! There is no choices in this question!Why do you think that the League of Nations did not enforce consequences on the Dictators of Germany and Italy during the 1930s leading up to WW2?
What is are local winds in your own words but be more detailed about what you say.
Add the following and simplify if possible.
10 points!! Can yo7 say the answer and explain it I will give brainleest