pls help will give brainliest

Pls Help Will Give Brainliest

Answers

Answer 1

Answer:

63

Step-by-step explanation:

C=diameterxpi

or C=radius x 2 x pi

the radius is half of diameter so simplify to C=diamerter x pi

C=20x3.14

C=62.8

Answer 2

Answer:

c?.... 23 is the closest to 20...

Step-by-step explanation:


Related Questions

In ΔUVW, the measure of ∠W=90°, the measure of ∠U=13°, and WU = 84 feet. Find the length of UV to the nearest tenth of a foot

Answers

Answer:

Hwww

Step-by-step explanation:

if 2x^2 - 5x + 7 is subtracted from 4x^2 + 2x - 11, what is the coefficient of x in the result

Answers

Answer:-3

Step-by-step explanation:

Dan bought a new computer for $900. Each year, the value of the computer decreased by 25% of the previous year's value. At this rate, what can Dan expect the approximate value of the computer to be after 8 years?

Answers

Answer:

$90

Step-by-step explanation:

Given data

Price= $900

Rate= 25%

Time= 8 years

Let us apply the compounding formula

A= P(1-r)^t    >>>>note that the negative sign is because of the depreciation

substitute

A= 900(1-0.25)^8

A= 900(0.75)^8

A= 900*0.100

A= $90

Hence the value of the car after 8 years will be  $90

solve this please show your work <3

Answers

Given:

The expression is

[tex]\sqrt[3]{48}=\sqrt[3]{8\cdot \_\_}=[/tex]

To find:

The simplified form of the expression.

Solution:

We have,

[tex]\sqrt[3]{48}=\sqrt[3]{8\cdot \_\_}=[/tex]

The expression [tex]\sqrt[3]{48}[/tex] can be written as

[tex]\sqrt[3]{48}=\sqrt[3]{8\cdot 6}[/tex]

[tex]\sqrt[3]{48}=\sqrt[3]{8}\cdot \sqrt[3]{6}[/tex]       [tex][\because \sqrt[3]{ab}=\sqrt[3]{a}\sqrt[3]{b}][/tex]

[tex]\sqrt[3]{48}=2\cdot \sqrt[3]{6}[/tex]

[tex]\sqrt[3]{48}=2\sqrt[3]{6}[/tex]

Therefore, [tex]\sqrt[3]{48}=\sqrt[3]{8\cdot 6}=2\sqrt[3]{6}[/tex].

I need help with studying​

Answers

Whenever you study try not to study in your bed so that you don’t fall asleep too easily also set a timer for maybe 20 minutes and then take five minute breaks in between to get a snack or glance at your phone or just relax. Try not to overwork yourself.

Find the shortest length of wood that can be cut into equal lengths of 3m. 8
and 12m​

Answers

Answer:

24

Step-by-step explanation:

Find LCM of  3 8 and 12

(calculation attached)

lcm = 3 x 2 x 2 x 2  = 24

i hope im  right!

The shortest length of the wood will be 24 meters.


What is the least common factor?

The Least Common Multiple (LCM) refers to the common multiple that is the least (smallest) among all possible multiples for both numbers. Calculating this least common multiple for numbers is made easier by the LCM formula.

Given that the length of the wood is 3m, 8m, and 12 m. The shortest length will be calculated by taking the least common factor of the given lengths 3m, 8m, and 12 m.

The least common factor is calculated as:-

3 = 3 x 1

8 = 2 x 2 x 2

12 = 2 x 2 x 3

LCM = 3 x 2 x 2 x 2 = 24

Hence, the shortest length of the wood will be 24 meters.

To know more about LCM follow

https://brainly.com/question/233244

#SPJ2

Given the series 2+ 6 + 18+
*
use an appropriate formula to find S12.

Please put full solution.

Answers

Answer: Samsung Galaxy S12

Answer:

S₁₂ = 531440

Step-by-step explanation:

There is a common ratio between consecutive terms, that is

r = 6 ÷ 2 = 18 ÷ 6 = 3

This indicates the sequence is geometric with sum to n terms

[tex]S_{n}[/tex] = [tex]\frac{a(r^n-1)}{r-1}[/tex] ( r ≠ 1 )

where a is the first term and r the common ratio

Here a = 2 and r = 3 , then

S₁₂ = [tex]\frac{2(3^{12}-1) }{3-1}[/tex]

     = [tex]\frac{2(531441-1)}{2}[/tex]

     = 531441 - 1

     = 531440

Charlotte and Riley walked 6/10 of a mile to school one day, and then after school they walked 3/8 of a mile to the store. From the store back home was another 2/5 of a mile. How far did the girls walk in all?

Answers

Answer: The girls walked [tex]1\dfrac38[/tex] miles.

Step-by-step explanation:

Given:  Distance from home to school = [tex]\dfrac{6}{10}[/tex] mile

Distance from school to store = [tex]\dfrac38[/tex] mile

Distance from store to home = [tex]\dfrac25[/tex] miles

Total distance = [tex]\dfrac6{10}+\dfrac38+\dfrac25[/tex]

= [tex]\dfrac{6\times4+3\times5+2\times8}{40}[/tex]   [L.C.M.(10,8,5)=40]

= [tex]\dfrac{24+15+16}{40}[/tex]

= [tex]\dfrac{55}{40}[/tex]

= [tex]\dfrac{11}{8}=1\dfrac38[/tex]  miles

Hence, The girls walked [tex]1\dfrac38[/tex] miles.

a different rectangle has a perimeter of 144 feet. The difference between its length and width is 12 feet. Solve it by elimination.

Answers

Answer:

12

Step-by-step explanation:

A cylinder has a base with a radius of 7 cm and a volume of 615.44 cm3. Use 3.14 for π . Write and solve an equation to find the height of the cylinder.

Answers

Answer:

The height is 4 cm

Step-by-step explanation:

V = (pie) x radius² x height

615.44 cm³ = (3.14) x 7² x h

h = 615.44 cm³/(3.14 x 49)

h = 615.44 cm³/153.86

h = 4 cm²

When the door was left open, 36 pigeons flew the coop. If this was 40 percent of all the pigeons, how many pigeons were there originally?​

Answers

Answer: 90

Step-by-step explanation:

40 % = 0.40. X = number of pigeons. 0.4x =36

X = 36/0.4 = 90

Rebecca solved
√45 + 2 √20. Her answer was 5 √5 . Is she correct? If not, explain and correct the error.

Answers

No.

[tex]\sqrt{45}=3\sqrt{5} \\2\sqrt{20} =2\sqrt5}[/tex]

If you add them up you DO NOT GET [tex]5\sqrt{5}.[/tex] According to mathematics, it equals to [tex]7\sqrt{5}[/tex].

Deanna bought the poster shown below for her wall.

Note figure not drawn to scale
If a = 10 cm, b = 27 cm, c = 16 cm, and d = 20 cm what is the area of the poster?

Answers

Answer:

B. 27 cm

Step-by-step explanation:

Answer:

439

Step-by-step explanation:

16x19 =304 (square)

27x5 = 135 (triangle)

Add them, which gives us 439

Find the length indicated please!!

Answers

?=4

explanation:

the whole thing is 13, and it’s split in 2 sections. section 1 is 9, so to find the length of section 2, you would do 13-9=4.

the minimum charge the first 175 calls is rs 300 if the charge for each additional call is rs 350 how much is charge for 389 telephone calls​

Answers

Answer:

136150

Step-by-step explanation:

One additional charge is 350

389 call charge-(350x389)

Therefore, total charge is 136150.

Need Help pls pls!!!!

Answers

Answer:

1372 cm³

Step-by-step explanation:

Define the following vocabulary words
A.Factor
B.Variable
C.Product
D.Coefficient

Answers

Answer:

c

Step-by-step explanation:

Answer:

A factor is a circumstance or action that will/would influence an outcome.

A variable is something that is liable to change or something that isn't temporary.

A product is a result of an action or a process.

Coefficient means a quantity is being multiplied by the variable, for instance:

4 (the coefficient) X (the variable) - (the operator) 7 (the constant) = 5 (the constant)

What that looks like is: 4x-7=5.

1. What is the Radius? 2. What is the Circumference? (Round to nearest tenth) 3. What is the measure of central angle CEF?

Answers

Radius is 12. circumference is equal to 24*pi. Angle CFE is equal to 140.

Help please I really need it!!!

Answers

X=-4
X-2=2x+2
Subtract 2 and x from both sides to get
-4=1x

Jose has $400 in the bank. Each week, he saves $130. He wants to know when he will have at least $1000

Answers

Answer:

Do 400 x 130 then whatever you get divide it by 1000

Step-by-step explanation:

Answer:

In at least 5 weeks, Jose will have at least 1000$

Step-by-step explanation:

Hope this helps!!!

please help due 15 min hurry

Answers

The equation of the coordinates (-12,-3) is y=4/3x+13

The perpendicular line of y=4/3x+13
Is y=-3/4x

Hope this’ll help

Can someone plz help me with this one problem plzzzzz

I’m Marking Brainliest!!!

Answers

19
23
25
Hope this helps, I’ll give an explanation if you want

What is the 18th term in this sequence?
5. 11, 17, 23. ...

Answers

u add 6 to every number each time
5,11,17,23,29,35,41,47,53,59,65,71,78,84,90,96,101,108
108 is the 18th term

find the domain of the relation
find the range of the relation
is the relation a function?

Answers

Answer:

Domain: (-∞ , ∞)      

Range: [4 , -∞)

yes, it's a function. It pass the vertical line test. (one input vs one output)

Step-by-step explanation:

Domain: (-∞ , ∞)      

Range: [4 , -∞)

yes, it's a function. It pass the vertical line test. (one input vs one output)

In AMNO, the measure of Z0=90°, the measure of ZN=38°, and OM = 87 feet. Find
the length of NO to the nearest tenth of a foot.
N
38
X
M
87

Answers

Answer:

30.4

Step-by-step explanation:

earn 5 coins Which of the algebraic expressions below is equal to 20? Select all that apply. A) (5)(0.6) x 7 B) (C) (15) + 8 C) 4. (8 + 2) = 2 D) 14 + 4(2 + 3)​

Answers

Answer:

A) (5)(0.6) x 7  = 3 x 7 =21

B) (C) (15) + 8

C) 4. (8 + 2) = 2  = 4(10)

D) 14 + 4(2 + 3)​  = 14 + 4(5) = 14 + 20 =34

Sorry not clear your question

Step-by-step explanation:

If
Triangle AABC
is translated into
Triangle ADEF
and coordinate E is at the origin, what can be said about
Triangle ADEF
with respect to
Triangle
AABC?

Answers

Triangle DEF hope that helps

Lauren drew a triangle. Its sides were 7\text{ mm}7 mm7, start text, space, m, m, end text, 9\text{ mm}9 mm9, start text, space, m, m, end text, and 7\text{ mm}7 mm7, start text, space, m, m, end text. It has three acute angles. Complete the sentence to describe the triangle Lauren drew. Lauren's triangle is

Answers

Answer:

Lauren's triangle is an isosceles triangle

Step-by-step explanation:

Given the sides of a triangle as 7mm, 9mm and 7mm.

From the given sees you will see that two of the sides are the same showing that the triangle is an isosceles triangle.

An isosceles triangle is a triangle that as two of its sides equal and since two of the sides are both 7mm, hence Lauren's triangle is an ISOSCELES TRIANGLE

Answer:

Lauren's triangle is an isosceles triangle

Step-by-step explanation:

Given the sides of a triangle as 7mm, 9mm and 7mm.

From the given sees you will see that two of the sides are the same showing that the triangle is an isosceles triangle.

An isosceles triangle is a triangle that as two of its sides equal and since two of the sides are both 7mm, hence Lauren's triangle is an ISOSCELES TRIANGLE

Use long division to find each quotient. Show your computation and write your answer as a decimal.

a. 22÷5 b. 7÷8

Answers

A= 4.4 B= 0.875 should be the answers

W3* 5 = 15. then 15 + 5 equals what number? 3 05 08 15​

Answers

Answer:

Hello

ur answer is

15+5= 20

Step-by-step explanation:

thanks hope it helps

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