Find the surface area of the sphere with twice the radius.

**Answer:**

180 units 2 ............

A. 180 units ^2 ,,,,,

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
.
**

**
**

**
**

**
**

What is the value of x???

**Answer:**

x=63

**Step-by-step explanation:**

The degree measure of a line is 180 degrees.

180 degrees is made up of 117 and x

117+x=180

x=63

Plz help me well mark brainliest if correct!!....ñ

B. A and C, they both have area of 48.

Answer:

Option B.

Step-by-step explanation:

Have a great day!

you don’t have to give Brainliest ;)

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! :)

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

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**

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.

A recipe requires 6 1/8 cups of milk Ran put in 3 7/8 cups and emptied a container. How much more milk does he need to put in?

**Answer:**

he would need 2 2/8 cups of milk

**Step-by-step explanation:**

you would just need to subtract 3 7/8 from 6 1/8

6 1/8 - 3 7/8 = 2 2/8

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°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

Can someone please help me ASAP

The angle looks like 86

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

**Answer: **

**x=3**

**y=6**

**Step-by-step explanation:**

ez pz

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

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:**

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]

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

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

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)

Go step by step to reduce the radical sqrt 180

**Answer:**

6√5

**Step-by-step explanation:**

REMEMBER THE REMAINDER

**Answer:**

6[tex]\sqrt{5}[/tex]

**Step-by-step explanation**

**1. Factor 180 into square numbers**

**180 = 9*4*5**

2. [tex]\sqrt{180}[/tex] = [tex]\sqrt{9*4*5}[/tex]

3. Bring out the square numbers to the outside of the square root.

4. 3*2[tex]\sqrt{5}[/tex] = 6[tex]\sqrt{5}[/tex]

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

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

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

yes that is the answer lol

14 095 X 70

pls help

**Step-by-step explanation:**

It is known that screws produced by a certain company will be defective with probability 0.01, independently of each other. The company sells the screws in packages of 10 and offers a money-back guarantee that at most 1 of 10 screws are defective. That is, the package would have to be replaced if greater or equal to 2 screws are defective. What proportion of packages sold must the company replace

**Answer:**

The company must replace 0.0042 = 0.42% of packages.

**Step-by-step explanation:**

For each screw, there are only two possible outcomes. Either it is defective, or it is not. The probability of an screw being defective is independent of any other screw. This means that the binomial probability distribution is used to solve this question.

**Binomial probability distribution**

The binomial probability is the probability of exactly x successes on n repeated trials, and X can only have two outcomes.

[tex]P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}[/tex]

In which [tex]C_{n,x}[/tex] is the number of different combinations of x objects from a set of n elements, given by the following formula.

[tex]C_{n,x} = \frac{n!}{x!(n-x)!}[/tex]

And p is the probability of X happening.

**It is known that screws produced by a certain company will be defective with probability 0.01.**

This means that [tex]p = 0.01[/tex]

**The company sells the screws in packages of 10**

This means that [tex]n = 10[/tex]

**That is, the package would have to be replaced if greater or equal to 2 screws are defective. What proportion of packages sold must the company replace?**

This is:

[tex]P(X \geq 2) = 1 - P(X < 2)[/tex]

In which:

[tex]P(X < 2) = P(X = 0) + P(X = 1)[/tex]

[tex]P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}[/tex]

[tex]P(X = 0) = C_{10,0}.(0.01)^{0}.(0.99)^{10} = 0.9044[/tex]

[tex]P(X = 1) = C_{10,1}.(0.01)^{1}.(0.99)^{9} = 0.0914[/tex]

[tex]P(X < 2) = P(X = 0) + P(X = 1) = 0.9044 + 0.0414 = 0.9958[/tex]

[tex]P(X \geq 2) = 1 - P(X < 2) = 1 - 0.9958 = 0.0042[/tex]

The company must replace 0.0042 = 0.42% of packages.

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:**

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

**Answer:**

The first one is the answer to the question

solve for x please answer this question

**Answer:**

<15

**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

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

(WEB DESIGN FINAL QUESTION) PLEASE HELPwhat is a trademark?
please help as soon as possible
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What is the 5004300 in standard form
Find the scale factor of the similar shapes below. For your answer please only input the number. Do not include units with your answer.
cmo se puede comprobar el efecto universo
Which number line correctly shows the location of -1 1/2?
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What angle is this? A: Adjacent. B: Vertical. C: Complementary. D: Supplementary.I WILL GIVE BRAINLIST TO RIGHT ANSWER
In your opinion, have these organizations been successful in keeping global peace? Explain your answer using evidence from your readings.
How many real solutions does the quadratic equation below have?y = 2? + 5x + 10
Gracie bought a bag of 70 marshminnows. She wants to divide them evenly among herself, Lilly, and Gilda. How many marshminnows will be left over after she has evenly divided them?
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Read the excerpt from "A Quilt of a Country."America is an improbable idea. A mongrel nation built of ever-changing disparate parts, it is held together by a notion, the notion that all men are created equal, though everyone knows that most men consider themselves better than someone. "Of all the nations in the world, the United States was built in nobody's image," the historian Daniel Boorstin wrote. That's because it was built of bits and pieces that seem discordant, like the crazy quilts that have been one of its great folk-art forms, velvet and calico and checks and brocades. Out of many, one. That is the ideal..Which statement best explains the role context plays in better understanding this excerpt?Quindlen uses the context of American diversity to help readers rethink the concept of American identity and understand that she supports the idea of unity among Americans of all cultures.Understanding that Quindlen is the descendant of immigrants helps the reader realize that she supports the idea that some cultures are naturally better than others.Quindlen uses the context of living in the United States during the 9/11 attacks to help the reader realize that she feels that unity among all Americans is impossible to achieve.Understanding that Quindlen is an immigrant from another country helps readers realize that she understands societies like the United States more than most people.
please help I'm terrible at this stuff
What happens if you drink latex that infects you? And would you still have control?