5. If the tree's circumference is 141.3ft, what is its diameter?

Answers

Answer 1

Answer:

d ≈ 45 ft

General Formulas and Concepts:

Symbols

π (pi) ≈ 3.14

Pre-Algebra

Order of Operations: BPEMDAS

Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to Right  

Equality Properties

Multiplication Property of Equality Division Property of Equality Addition Property of Equality Subtraction Property of Equality

Geometry

Circumference of a Circle Formula: C = πd

Step-by-step explanation:

Step 1: Define

Circumference C = 141.3 ft

Step 2: Solve for d

Substitute in C [Circumference Formula]:                                                       141.3 ft = πdSubstitute in π (approximation):                                                                      141.3 ft ≈ 3.14d[Division Property of Equality] Divide both sides by 3.14:                              45 ft ≈ dRewrite:                                                                                                             d ≈ 45 ft

Related Questions

If 14 g of a radioactive substance are present initially and 3 yr later only 7 g​ remain, how much of the substance will be present after 6 ​yr?

Answers

It would be 48 bc if you add it all up and subtract it and add again and multiply and divide and multiply within a and the substance of present after 6 yr you will see that i have wasted your time and that is not the answer

using the figure below complete the proof. Which of the following sequence of reasons may be used to fill the blanks in the two-columns proof above?

Answers

Answer: Definition of parallelogram, ASA Theorem, CPCTC

Step-by-step explanation:

I just did the math nation and I go that question correct

Answer: Definition of parallelogram, ASA Theorem, CPCTC

Step-by-step explanation:

i got it right

A culture of bacteria has an initial population of 89000 bacteria and doubles every 8 hours. Using the formula P_t = P_0\cdot 2^{\frac{t}{d}}P t ​ =P 0 ​ ⋅2 d t ​ , where P_tP t ​ is the population after t hours, P_0P 0 ​ is the initial population, t is the time in hours and d is the doubling time, what is the population of bacteria in the culture after 11 hours, to the nearest whole number?

Answers

Answer:

230837

Step-by-step explanation:

what is the square root of 41 rounded to the tenths place?
6.4
6.5
6.403
6​

Answers

Answer:

6.4

Step-by-step explanation:

what are the answers?

Answers

Answer

1. B 2. D

Step-by-step explanation:

1. 5/18 x 6= 1.6 and 2. its the last two numbers were larger.

Im pretty sure what you selected is the correct answers! good job

Anya bought some cans of paint. She used 9 of them to
paint the house and had 23 left. Write an equation, that
when solved, will tell how many cans of paint, p, that Anya
bought?

Answers

equation would be 23 plus 9 equals 32 or p, the number of cans she bought

If p varies jointly as q and r, and p = 150 when q = 18 and r = 5, find q when p = 345 and r = 9.​

Answers

Answer:

Step-by-step explanation:

P varies jointly as q and r

 

p=k* q r

 

150 =k *(18)(5)

 

150 = k*(90)

 

150/90 = k

 

5/3 = k

 

find q when p=345 and r =9

 

p=k* q r

 

345 = (5/3) * q *9

 

345 = 45 q / 3

 

1035 = 45 q

 

q=23

The required value of the q in the proportionality relationship is given as q = 23.

Given that,

p varies jointly as q and r, and p = 150 when q = 18 and r = 5, find q when p = 345 and r = 9.​

What is proportionality?

proportionality is defined as between two or more sets of values, and how these values are related to each other in the sense are they directly proportional or inversely proportional to each other.

P varies jointly as q and r

p =k × q r  - - - - - (1)

150 =k × 18× 5

k = 5 / 3

Put k = 5/3, p = 345 and r = 9 in equation 1

345 = (5/3) × q ×9

q = 23

The required value of the q in the proportionality relationship is given as q = 23.

Learn more about proportionality here: https://brainly.com/question/22620356

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HELPPPPPPP I'LL GIVE BRAINLY

3x + 5 ≤ -13

Answers

Answer:

x <-6

Step-by-step explanation:

Evaluate \frac{1}{4} \times 2 \frac{4}{5}
4
1

×2
5
4

. ​



Write the answer as a reduced fraction.​

​Use slash \left(/\right)(/) to separate numerator and denominator.

​Answer:​

Answers

Don’t click on it the link he sent

Answer:

bro gave me a virus

Step-by-step explanation:

dont click the link

Given the function f(x) = 5x2 - 3x + 2, what is f(2)?

Answers

Answer:

f(2) means you substitute 2 with x in the function f(x) = 5x^2 - 3x + 2

Step-by-step explanation:

f(2) = 5(2)^2 - 3(2) + 2

f(2) = 5(4) - 6 + 2

f(2) = 16

Two equilateral triangle’s are showing. Find the scale factor used on the first triangle to make the second triangle

Answers

9514 1404 393

Answer:

  2/3

Step-by-step explanation:

The scale factor is the ratio of corresponding dimensions:

  (6 cm)/(9 cm) = 2/3

ext year, my age will be 125% more than it was when I got married. I got married when I was 24. How old will I be next year?

Answers

Answer:

54

Step-by-step explanation:

you could either add 125% and 24 to get 54

or you can figure out that 125% of 24 is 30 and add 24 and 30 together to get 54

Will give brainliest

Find the surface area of the
rectangular prism.
4 ft.
12 ft.
9 ft.
[? ] sq ft.

Answers

Answer:

384

Step-by-step explanation:

Given,

Dimensions of the rectangular prism = 9ft, 12ft and 4ft

Therefore,

Surface area of the rectangular prism

= 2( lb + bh + lh)

[tex] = 2(12 \times 9 + 9 \times 4 + 12 \times 4) {ft}^{2} [/tex]

[tex] = 2(108 + 36 + 48) {ft}^{2} [/tex]

[tex] = 2 \times 192 {ft}^{2} [/tex]

[tex] = 384 {ft}^{2} [/tex]

Hence,

Surface area of rectangular prism is 384 sq. ft (Ans)

find the length of the side x in simplest form with a rational denominator.
i need help understanding these type of questions pls​

Answers

Answer:

x = 2√3

Step-by-step explanation:

Reference angle = 30°

Hypotenuse = 4

Adjacent = x

Apply trigonometric function, CAH:

Cos 30 = Adj/Hyp

Cos 30 = x/4

4 × Cos 30 = x

4 × √3/2 = x (cos 30 = √3/2)

2√3 = x

x = 2√3

hey guys, answer this question trust me

Answers

I’m sorry but there is no image

Answer:

okay dokey

Step-by-step explanation:

ok i answered thanks for the points

Below, the two-way table is given for a class of students. Juniors Seniors Free Freshmen Sophomore Male 4 6 2 2. Female 3 4 6 3 Total If a student is selected at random, find the probability the student is a junior given that it's male. Round to the nearest whole percent.​

Answers

Answer:

[tex]Pr = 7\%[/tex]

Step-by-step explanation:

Given

See attachment for graph

Required

Find P(Junior|Male)

To do this, we first calculate the total students.

[tex]Total = 4 + 6 + 2 + 2 + 3 + 4 + 6 + 3[/tex]

[tex]Total = 30[/tex]

Next, select the value in the cell that intersects Male and Junior

[tex]Male\ and\ Junior = 2[/tex]

Hence, the probability is

[tex]Pr = \frac{Male\ and\ Junior}{Total}[/tex]

[tex]Pr = \frac{2}{30}[/tex]

[tex]Pr = 0.067[/tex]

Express as percentage

[tex]Pr = 0.067*100\%[/tex]

[tex]Pr = 6.7\%[/tex]

Approximate

[tex]Pr = 7\%[/tex]

Answer:

14%

Step-by-step explanation:

2(junior males) out of 14 (the total of males) is 14.29%, which is rounded to a whole percent of 14%. Hope this helps!

p.s. (I was on the same problem on acellus and figured it out. It took forever though)

Find x if x + y = 16, x * 3 is even, x is a factor of y, and 2x+y= 20.

Answers

Answer:

x = 0

Step-by-step explanation:

CAN SOMEONE EXPLAIN AND MAYBE SHOW ME STEP BY STEP WHY THE ANSWER IS 75degrees. HURRY 50 points and brainiest!!!

Answers

Answer:

75 degrees, we know that already so look below lol.

Step-by-step explanation:

This triangle is an isosceles triangle, LP is equivalent to LQ, and angles LQP and LPQ are also equivalent. We understand that PLQ is equal to 30 degrees, since its complementary to triangle LQM.

180 - 30 = 150

150/2 = 75.

Have a nice day, fam. Spread The Love. Thanks for the opportunity.

find the volume of the cone. make sure to round

Answers

Answer: 333.29

V= ⅓Bh is how you would do it

Find the mean of these numbers: 8, 14, 32, 6, 15

the other answer choice is 75​

Answers

the answer is 15

explanation: add all the numbers and divide by the amount of numbers given

The mean of the given numbers is 15.

What is the mean?

The mean is the mathematical average of a group of integers.

The given numbers are 8, 14, 32, 6, and 15.

There are a total of 5 numbers.

The mean of the number is:

m = ( 8 + 14 + 32 + 6 + 15)/5

m = 15

Hence, the mean of the given numbers is 15.

Learn more about the mean:

https://brainly.com/question/13451489

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What is the answer for x+6x

Answers

Answer:

The answer is 7x

Step-by-step explanation:

The x is the coefficent and every x has a coefficent  even if it doesn't have  number because the coefficent   represent how many x's there are so it is one x plus 6 x and that equal seven x. The x can be anything but one of something plus 6 equals 7.

Abigail wants to ride her bicycle 37 miles this week. She has already ridden 17 miles. If she rides for 5 more days, what is the average number of miles she would have to ride each day to meet her goal? Need help for delta math

Answers

Answer:

Step-by-step explanation:

In other to meet up with her target, Abigail would have to cover 4 miles every day.

Target = 37 miles

Covered miles = 17 miles

Number of miles left to cover :

Target - miles covered

Number of miles left = (37 - 17) miles = 20 miles

Number of miles to cover per day :

20 miles ÷ 5 = 4 miles

Hence, Abigail would have to cover 4 miles every day.

Learn more : https://brainly.com/question/18106342

if Mike Burns 220 calories in 20 minutes and 275 calories is in 25 minutes 385 calories in 35 minutes how much calories did he burn in 29 minutes​

Answers

Answer:

319 calories

Step-by-step explanation:

Steps to answering this question :

Determine the amount of calories burnt per minute Multiply the answer gotten in the above step by 29 minutes to determine the total calories burnt in 29 minutes

Calories burnt per minute = total calories / minutes

220 / 20 = 11 calories

275 / 25 = 11 calories

385 / 35 = 11 calories

11 calories is burnt per minute

Total calories burnt in 29 minutes = calories burnt per minute x 29 minutes

11 x 29 = 319 calories

319

Select the name of the highlighted part.
OA side
OB. diagonal
OC.
Vertex

Answers

Answer:

oc

Step-by-step explanation:

because it's oc so the side is wrong and the vertex too

divide the polynomial (x^2 + 3x + 5) by 2x + 1​

Answers

Answer:

50888888888888888888+++++

Which is equivalent to the series shown?
12
Which expansion is equivalent to the summation
shown?
12
12
20 Σ
1
n=9 n=9
n +
n=9
X
1 1 1 1
20+9+10+11+12+
9 10 11 12
-
Σ (20n +
+
Ź 201n+ )
20
n
n-9
x
1
1
-
1
11
1
12
20(9 + 10 +11+12) +.
9 10
2019 +10 +1
X
1 1 1
20 9+10 +11+12+
9 10 11 12
n +
n-9
12 12
1
12 + 20
n
n=9 n-9
12 12
1
n+
n-9 n=9n
1 1 1
9+10+11+12+ 20
9 10 11 12
20Σ
COMPLETE
Na
Intro
Final

Answers

Answer:

please I don't know

Step-by-step explanation:

please I don't know

please give me another question

Answer: 1st part is D, and 2nd part is B

Step-by-step explanation: Got them on edge

A local artisan makes handmade ceramic vases and bowls. Each vase takes 3 hours to make and each bowl takes 2 hours to make. He is limited to at most 30 hours of work time a week and would like to produce at least 12 items weekly.

Write a system of inequalities that represents the situation.
Group of answer choices

3v + 2b ≤ 30
3v + 2b ≥ 12

3v + 2b ≥30
v + b ≤ 12

2v + 3b ≤ 30
v + b ≥12

3v + 2b ≤ 30
v + b ≥ 12

Answers

3 = v
2 = b

3h+2h is less than or equal 30
v+b is greater than or equal to 12

so it is the last set of inequalities

(I WILL GOVE BRAINLIST, THANKS, AND 5 STAR) 9)
1. Samir has collected 35% of the skins on Fortnite. If there are 300 total skins, how many more does he need to collect to be at 50%? Explain or show your work.
2.Selina weighs a metal sample in science class as being 20.8 grams. The actual weight of the sample is 20 grams. What is her percent relative error? Show your work.

Answers

Answer:

1. She must collect 45 more skins.

Step-by-step explanation:

300/100 = 3

3 = 1%

50 x 3 + 150

35 x 3 + 105

150 - 105 + 45

Solve the equation for the value of x,
-4x=36

Please show your work, thank you.

Answers

Answer:

x = -9

Step-by-step explanation:

First,Add 4 to both sides

-4x-4+4=36-4+4

Then,simplify

-4x=36

divide both sides by -4

-4x/-4 = 36/-4

Lastly simplify it to get your answer!

Find f(3.5) if f(x) = (4x - 2)/10

Answers

Answer:

when f=3.5, f(x) = 1.2

Step-by-step explanation:

[4(3.5) -2] / 10 = 12/10 = 1.2

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