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âu 1:It takes Abby twice as long as Blair and half as long as Caitlin to ride her bike to school. If it takes Blair 10 minutes to ride her bike to school, how long does it take Caitlin to go to school?Answer:  minutes.Câu 2:What is the next number in the pattern: 25, 23, 21, 19, 17, ...?Answer: Câu 3:If you make the 8000km trip, about how much would it cost at today's prices of 3.00 dollar per liter of gas when your car gets 25km per liter?Answer:  dollar.Câu 4:If Juan spent  of his money...
Đọc tiếp

âu 1:
It takes Abby twice as long as Blair and half as long as Caitlin to ride her bike to school. If it takes Blair 10 minutes to ride her bike to school, how long does it take Caitlin to go to school?
Answer:  minutes.

Câu 2:
What is the next number in the pattern: 25, 23, 21, 19, 17, ...?
Answer: 

Câu 3:
If you make the 8000km trip, about how much would it cost at today's prices of 3.00 dollar per liter of gas when your car gets 25km per liter?
Answer:  dollar.

Câu 4:
If Juan spent  of his money on a game that costs 20 dollar, how much did Juan have originally to spend?
Use the diagram below to reason the answer.

Answer:  dollar.

Câu 5:
The 112 4-grade students at Edgemont School donate pennies to raise 75 dollar for a local charity. What is the minimum number of pennies each student needs to bring if they are to meet their goal of collecting 75 dollar?
(1 dollar = 100 pennies)
Answer:  pennies.

Câu 6:
What is the value of the following expression: ?
Answer: 

Câu 7:
The difference between two numbers is 3. Their sum is 33. What are the two numbers?
Answer: The two numbers are .
(write your answer in order from least to greatest and use ";" between the numbers)

Câu 8:
Use the table of values to help you find the value of 9 feet in inches.

Answer: 

Câu 9:
Calculate:
.

Câu 10:
What is the next number in the pattern: 1, 8, 27, ...?
Answer: 

1
22 tháng 12 2016
???!!!
29 tháng 9 2016

12 sinh viên 4 lớp tại Trường Edgemont tặng đồng xu để tăng 75 đô la cho một tổ chức từ thiện địa phương. số lượng tối thiểu của đồng xu mỗi học sinh cần phải mang lại nếu họ muốn đạt được mục tiêu của họ về thu 75 đô la là gì?
(1 đô la = 100 đồng xu)

29 tháng 9 2016

Change: $ 75 = 7500 cents

 Minimum per cent of students who need help are:

7500:112=66.964.... ( pennies) = 77  pennies

Answer: 77 pennies

27 tháng 2 2017

i do not know

27 tháng 2 2017

google dịch là ok luôn

28 tháng 9 2016

giúp đây

28 tháng 9 2016

840000 pennes

âu 1:If Juan spent  of his money on a game that costs 20 dollar, how much did Juan have originally to spend?Use the diagram below to reason the answer.Answer:  dollar.Câu 2:Mathematician Sophie Germain worked with codes and mathematics. If each letter of the alphabet is assigned a number starting with A = 1, B = 2, etc., the values of the letters in the alphabet will start to look like this:If your code is sum of the letter values, what is the value of "MATH" ?Answer: Câu 3:It takes Abby...
Đọc tiếp

âu 1:
If Juan spent  of his money on a game that costs 20 dollar, how much did Juan have originally to spend?
Use the diagram below to reason the answer.

Answer:  dollar.

Câu 2:
Mathematician Sophie Germain worked with codes and mathematics. If each letter of the alphabet is assigned a number starting with A = 1, B = 2, etc., the values of the letters in the alphabet will start to look like this:

If your code is sum of the letter values, what is the value of "MATH" ?
Answer: 

Câu 3:
It takes Abby twice as long as Blair and half as long as Caitlin to ride her bike to school. If it takes Blair 10 minutes to ride her bike to school, how long does it take Caitlin to go to school?
Answer:  minutes.

Câu 4:
If you make the 8000km trip, about how much would it cost at today's prices of 3.00 dollar per liter of gas when your car gets 25km per liter?
Answer:  dollar.

Câu 5:
Examining the operation of how to use the number of days to find the number of beans in a classroom jar is shown the table. On day 31, how many beans would be in the jar?

Answer:  beans.

Câu 6:
The 112 4-grade students at Edgemont School donate pennies to raise 75 dollar for a local charity. What is the minimum number of pennies each student needs to bring if they are to meet their goal of collecting 75 dollar?
(1 dollar = 100 pennies)
Answer:  pennies.

Câu 7:
What is the value of the following expression: ?
Answer: 

Câu 8:
Your school is having a canned food drive for Harvesters. How many total cans would you have if you made a solid pyramid with  cans on the first level,  on the second level and continue the pattern all the way up to just one can on top?
Answer:  cans.

Câu 9:
What is the next number in the pattern: 1, 8, 27, ...?
Answer: 

Câu 10:
If your parents give you one penny on Day 1, 2 pennies on Day 2, 4 pennies on Day 3, 8 pennies on Day 4. If the pattern continues, how many pennies will your parents give you on Day 15?
Answer:  pennies.

4
12 tháng 12 2016

Câu 1 : ... (Bạn ko cho cái diagram thì làm sao mình giải được)

Câu 2 : Answer : 13,1,20,8

Câu 3 : Answer : 20 minutes

Câu 4 : Answer : 960 dollars

Câu 5 : ... (Bạn ko cho mình thấy cái table)

Câu 6 : Answer : 67 dollars

Câu 7 : ... (bạn ko cho xem "the following expression")

Câu 8 : Answer : 6 cans

Câu 9 : Answer : 105

Câu 10 : Answer : 18432 pennies = 184.32 dollars

ê câu hỏi gì mình ko hiểu

26 tháng 12 2016

25' nhé bạn cách giải nếu cần mk giải cho

28 tháng 11 2017

It takes Caitlin go to school for :

10 x 2,5 = 25 ( minutes )

Not sure

I ask my friend and her answer is 40 minutes

10 x 2 : 1/2 = 40 minutes

28 tháng 9 2016

It takes Cailin to go to school for:

10 . 2,5 = 25 (minutes)

28 tháng 9 2016

Not sure!!!