MATHEMATICS
MIDDLE SCHOOL

Answer: He would be spending less time because 2/3 is not a full number. Let's make an equation out of the: 2/3(m). Note: 3(2) means 3 times 2 and the m is the amount of miles biked last week. We could insert the number 3 to our equation. 2/3(3). Now if you do it the proper way, it is 2/3(3/1) and if you do the math it is 6/3 aka 2. And 2 is less than 3. So it is less time spent

Answer: Miles is going to spend less hours this week

MIDDLE SCHOOL

A line passes through the points (3 5) and (2 0) what is the y-intercept of the line

Answer:

-10

Step-by-step explanation:

Find the slope:

5-0/3-2=5

y=5x+b

substitute and ordered pair for x and y

5=5(3)+b

solve for b

b=-10

MIDDLE SCHOOL

Write the name of the period that has the digits 751

the answer is,it is hundreds

HIGH SCHOOL

Write the answer to each problem in terms of the variable.1)chandler is y years old. What expression represent his age 4 yr ago? 11 yr from now? 2)claire has y dimes. Express the value of the dimes in cents?

1) y-4 and y+11

2) there are 10 cents in a dime so the answer is 10y

2) there are 10 cents in a dime so the answer is 10y

Answer:

y-4= x(age) x+y=11

Step-by-step explanation:

MIDDLE SCHOOL

A farm has 28 chickens, 12 cows and 6 horses. What is the ratio of horses to total animals? Write your answer as a simplified ratio.

Answer:

3/23

Step-by-step explanation:

Numbers of horses : 6

Number of total animals in farm : 28 + 12 + 6 = 46

The ratio of horses to toral animals : 6/46 ➡ simplified 3/23

46:6 because 28+12+6=46 which is the total number of animals and 6 is the number of horses