what is the circumference if the diameter is 18 in
Answers
times pi by diameter
Related Questions
I know it seems that alot of people like on here so people do their work but I really need help!!! I have a set of problems that I do not understand! and I could really use the brainly commute to help!
One thermos of hot chocolate uses 2/3 cup of cocoa powder. How many thermoses can Nelli make with 3 cups of cocoa powder?
a. Solve the problem by drawing a picture.
b. Explain how you can see the answer to the problem in your picture.
c. Which of the following multiplication or divisions equations represents this situation? Explain your reasoning.
3 x 2/3 =? 3 ÷ 2/3 =? 2/3 ÷ 3 =?
d. Solve the arithmetic problem you chose in part (c) and verify that you get the same answer as you did with your picture.
Answers
Answer:
No Problem, I know That I personally can't stand it when people just give me the number. So another way to think of this problem is "How many 2/3 are in 3 cups." So try drawing 3 rectangles to represent 3 cups and then draw two lines inside those rectangles so that there are 3 rectangles inside each one and then shade in two of the smaller rectangles in a way that you can tell them all apart preferably different colors and then just count them.
Step-by-step explanation:
Hope this is enough to help you understand it, if not then feel free to ask for more info in the comments. :)
Mika bought 1 vintage movie poster, 1 rock poster, and 2 rap posters. She had a coupon for half off her entire purchase.
Part 1: Select the numerical expression that shows how much Mika paid for the posters.
A) [28.50 + 29.75 + 2(19.50)] ÷ 2
B) 28.50 + 29.75 + 19.50 + 19.50 ÷ 2
C) [28.50 + 29.75 + 19.50 + 19.50] ÷ 1/2
D) [28.50 + 29.75 + 2(19.50)] ÷ 1/2
Answers
help me pls an thx u
Answers
Answer: 4, 1, 3, 2
Step-by-step explanation:
Numbers that fall in the times:
18 to 22 - 21, 18, 19, 22
23 to 27 - 26,
28 to 32 - 29, 29, 29
33 to 37 - 37, 33
Graph the following in cartesian plane. With solution.
1.) 5x - 4y = 20
2.) 3x + 3y = 15
3.) y = 3/4x - 2
4.) y = -3/2x + 3
pls help me I need this pls, I only need the solution, thx
Answers
Step-by-step explanation:
1.) 5x-4y=20
y=5/4x-5
5x/4-5=0
x=4
2.) 3x+3y=15
y=-x+5
x+5=0
-x=-5
=x=5
3.) y=3/4x-2
3/4x-2=0
x=0
3x4x/4 -2 x4x-0x4x
3-2x4x=0x4x
3-8x=0
8x=-3
=x=3/8
4.) y=3/2x+3
3/2x+3=0
x=0x
3x2x/2+3x2x=0x2x
3+3x2x=0x2x
3+6x=0
6x=-3
x=_3/6
=x=-1/2
:')) Help me please-
Answers
Answer:
A. 2 and 1/10
Step-by-step explanation:
flip the last fraction
3/5 x 7/2= 21/10
first you would keep 3/5 then change the division sign to a timed sign, and flip 2/7 into 7/2. You should get 2 1/10
Which of the graphs shows a bike rider riding at an increasing speed and then stopping off to visit a friend and then continues riding?
A
B
C
D
Answers
you see how it stops, that’s when he visited his friend. then the graph continued (when he continued to ride his bike)
The graphs that shows a bike rider riding at an increasing speed and then stopping off to visit a friend and then continues riding is graph 3
The given diagram is a distance-time graph. According to graph 1, we can see that there are three nature of the movement.
The first stage of the movement is acceleration which shows an increased speed of the bike. During the second stage, the bike is not accelerating showing that the velocity is constant at this point. At this point, the bike rider stops off.The third stage shows that the bike rider then keeps accelerating showing that it continues to ride.
Hence the graphs that show a bike rider riding at an increasing speed and then stopping off to visit a friend and then continues riding is graph 3
Learn more on acceleration here: https://brainly.com/question/9069726
I NEED HELP ! I'LL GIVE THE BRAINLEST ! OUT OF CONTEXT ANSWERS (LIKE 'hadhdjh') WILL BE REPORTED !!!!!
Answers
Answer:
Answer to A would be 147872265.5 km squared.
I don't really have enough information to get B and C. But i can help. To get the people per kilometer, you divide the number of people by 147872265.5. And you can do the same for ants. Then for C. you divide the number of ants by the number of people. Hope this helps!
Answer:
dvxcv
Step-by-step explanation:
xcvvvv
What is the angle made by the hour hand and the minute of the clock at 8:57
Answers
Answer:
85 degrees
Step-by-step explanation:
The winner of a basketball contest is the individual who scores the highest percentage of free throws. The top three finishers are contestants A, B, and C. Contestant A made 85% of her free throws, contestant B made 0.88 of his free throws, and contestant C made 2125 of his free throws. Graph an inequality that represents the possible percentages (in decimal form) of free throws made by the other contestants in the competition. (Assume there are no ties.)
Answers
Answer:
The answer is C
Step-by-step explanation:
I hope this helps
Lauren and Aidan left their offices at 6:15 p.m. and drove to meet at a restaurant the same distance away from their offices for dinner.
Lauren drove at a constant speed of 39 miles per hour.
Aidan drove at a constant speed of 42 miles per hour.
Aidan reached the restaurant at 6:35 p.m.
How far away was Lauren from the restaurant when Aidan reached?
Answers
help meeeeeeeeeeeeeeeee
Answers
Answer:
3205
Step-by-step explanation:
3÷3=9
3÷2=6
3÷5=15
Answer:
Step-by-step explanation:
I have 5 questions. Please try to answer as many as possible! It would be a big help.
1. Emma is 10 years old. She asked her father how old he is. Her father answered, "When you are my age, I will be 70." How old is Emma's father?
2. Kathy is 12 years old and Ben is 16 years old. How many years ago was Ben three times older than Kathy?
3. James's dog, Buddy, is 2 years older than Fluffy, the neighbor's cat. Three years ago, Buddy was three times older than Fluffy. How old are the cat and dog now?
4. John is two years younger than his sister, Annie. Last year, John was half Annie's age. How old and John and Annie now?
5. The sum of Ellie's and Genya's age is 60. In 6 years, Genya will be 8 times older than Ellie will be. How old is Ellie now?
It would be a huge help if you answered these. Thanks! I will mark the Brainliest for most and best answers.
Answers
Answer:
1. Emma's father is 40
2. 10 years ago
3. The cat is 4 years old, and the dog is 6 years old.
4. John is 3 and Annie is 5
5. Ellie is 2 years old
Genya is 58 years old
Step-by-step explanation:
I hope this helps you out!
Which expression resulted from using the Distributive Property to generate an expression equivalent to 4( 1/4a + b – 6)?
a. a + b – 24
b. 4a – 6b
c. 4a + b – 6
d. a + 4b – 24
Answers
The expression is: To find: The equivalent expression of the given expression by using the distributive property. Explanation: Distributive property: If are three real numbers, then We have, Using the distributive property, we get Therefore, the required equivalent expression is
Create an equation that could be used to model the following scenario:
Alana spent half of her monthly income to pay for her cell phone bill. She then had to spend $38 to put gas in her car. She now has $17 left. How much money did she start the month with?
Answers
Answer: ( 38+17)x2=N
the answer in this equation is 110
Step-by-step explanation:
1.John’s age is 12 more than 2 times Sam’s age. The sum of their ages is 65. How old are John and Sam?
2.The difference between two numbers is 28. Find the two numbers if the larger number is 3 times the smaller number.
3.Mary and Jim collect baseball cards. Mary has five more than three times as many cards as Jim. The total number of cards they both have is 147. How many cards do they each have?
Answers
Answer:
1. 15 is Sam's age 23 is John's age.
2. 14 and 42
3. Mary has 54 and Jim has 93.
solve the system of equations using either substitution or elimination
-3x+5y=20
4x+8y=32
Answers
Answer:
y=4 x=1
Step-by-step explanation:
(-3x+5y=20)x4
(4x+8y=32)x3
-12x+20y=80
12x+24y=96
-12x+20y=80
+12x+24y=96
---------------------------
44y=176
y=4 x=1
(i) x–3y–3=0
3x–9y–2=0
Comparing these with pair of equations of the form a
1
x+b
1
y+c
1
=0
and a
2
x+b
2
y+c
2
=0,
a
2
a
1
=
3
1
,
b
2
b
1
=
−9
−3
=
3
1
,
c
2
c
1
=
2
3
∵
a
2
a
1
=
b
2
b
1
=
c
2
c
1
, the lines have no solution.
(ii) 2x+y=5
3x+2y=8
a
2
a
1
=
3
2
,
b
2
b
1
=
2
1
,
c
2
c
1
=
8
5
∵
a
2
a
1
=
b
2
b
1
, the lines have unique solution.
(iii) 3x−5y=20
6x−10y=40
a
2
a
1
=
6
3
=
2
1
,
b
2
b
1
=
−10
−5
=
2
1
,
c
2
c
1
=
40
20
=
2
1
∵
a
2
a
1
=
b
2
b
1
=
c
2
c
1
, the lines have infinitely many solution.
(iv) x−3y−7=0;3x−3y−15=0
a
2
a
1
=
3
1
,
b
2
b
1
=
−3
−3
=1,
c
2
c
1
=
15
7
∵
a
2
a
1
=
b
2
b
1
, the lines have unique solution.
Please helpp!! Ty ty!♡♡
Answers
Answer:
25
Step-by-step explanation:
4a +12 -2c + c
4( ) + 12 - 2( ) + ( )
4(4) + 12 - 2(3) + 3
16 + 12 - 6 + 3
28 - 6 + 3
22 + 3
25
Helping in the name of Jesus.
Therefore, 4a + 12 - 2c + c = 25
Step-by-step explanation:a = 4
c = 3
Swap letters for numbers:4a + 12 - 2c + c
(4)(4) + 12 - (2)(3) + 3
16 + 12 - (2)(3) + 3
28 - (2)(3) + 3
28 - 6 + 3
22 + 3 = 25
Draw a conclusion:
Hence your answer is:4a + 12 - 2c + c = 25
I hope this helps!
A coordinate grid is drawn over a postcard of Da Vinci's Mona Lisa. The postcard is a 1/4 dilation of the original painting. If the tip of Mona Lisa's nose on the postcard is at the point (−4, 2), what would be the coordinates of the tip of her nose in the preimage?
Answers
Answer:
Step-by-step explanation:
(-16,8) is your answer!
Dan has 4 over 5 cup of ice cream. How many 1 over 8 -cup servings are in 4 over 5 cups of ice cream?
Answers
5/40 times 6.4 equals 32/40 so 6.4 1/8 cup servings are in 4/5 cups of ice cream
Multiply the pairs of numbers and match them with their products. Tiles (-5)(4.2) (-7)(-3) (4) (5) (2.5)(-9) Pairs 22.5 21 -22.5 -21 111
Answers
Here are the pairs matched with their products:
- (-5)(4.2) matches with -21
- (-7)(-3) matches with 21
- (2.5)(-9) matches with -22.5
Pairs (4) and (5) do not have corresponding products in the given options.
(-5)(4.2) = -21
(-7)(-3) = 21
(4)(5) = 20
(2.5)(-9) = -22.5
So, the pairs of numbers and their products are as follows:
(-5)(4.2) = -21 matches with -21.
(-7)(-3) = 21 matches with 21.
(4)(5) = 20 matches with 20.
(2.5)(-9) = -22.5 matches with -22.5.
I hope this helps!
Which product is negative? will mark brainliest
Answers
Neg*neg=pos
1. Has two neg and two negs make a pos
2. Has 4 neg which will also make pos
3. Has 3 neg. The first 2 will cancel out and make a pos but the last one will make the answer neg
4. Would just be 0 because its multiplying 0 but without it it would be neg.
So the answer is the third one
See attachment for questions.
Answers
Use the Distributive Property to solve the problem. [Example: 4(6+3) = 4(6)+4(3) = 24 + 12 = 36] 7(10 + 3)
Answers
Answer:
91
Step-by-step explanation:
7(10+3)
7(10)+7(3)
70+21
91
someone give me step by step?
(24) points given! (this is 7th-grade math, ixl)
Answers
Explanation: The problem wants you to understand how to interpret tables. The question is asking how much a silver bracelet costs. If you to the bracelets column and find the style, (silver) you will see that a silver bracelet costs $91.
(-12) FROM I5=
INTEGERS
Answers
Answer:3
Explanation: For this question the answer sign will be positive so -12+15=15-12 which can be broken into 10-10=0 and 5-2=3 so the answer is 3
The temperature of the water in Emily’s fish tank was 78F on Sunday. The water temperature changed by -3 on Monday, and then by 3 on Tuesday. What integer represents the temperature change of the water from Sunday to Tuesday? What was the water temperature on Tuesday?
Answers
Answer:
-6, and 72F on tuesday
Step-by-step explanation:
If the rate is -3 per day, and 2 days pass (tuesday) take 78-6 which is 72
The bicycle tire has a radius of 13 inches. What distance will tire have traveled in a straight line after 1 revolution? Round to the nearest tenth of an inch.
Please help me :) :D <3
F. 81.6 inches
G. 72.2 inches
H. 40.8 inches
J. 20.4 inches
Answers
Answer:
81.6 inches (Answer F)
Step-by-step explanation:
Just find the circumference of the tire. It is C = 2(pi)(r), which here is
C = 2(3.14)(13 in) = 81.6 inches (Answer F)
Select the correct scientific notation form of this numeral.
2,000,004
2.400 000 × 10 6
2.4 × 10 6
2 × 10 6
2.000 004 × 10 6
Answers
PLS HELP ME ASAP THE PROBLEM IS IN THE PICTURE! <3
Answers
Answer:
5 people each get 2 bags of ice cream or 2 people each get 5 bags of ice cream..
Step-by-step explanation:
(please answer) or make sure the selection is right
Smith, from Los Angeles, and Jones, from New York City, are both traveling to Kansas City, beginning their trips at the same time. The graph shows the distance in miles from Kansas City for each of them after they have both traveled for the same number of hours. After how many hours from the start of their journeys were they the same distance from Kansas City?
Answers
Answer:
The is 20 hours I think
Step-by-step explanation:
That is when 2 lines meet up when they are the same difference from Kansas City.