There are three baby giraffes at the zoo. one weighs 148 pounds one weighs 125 pounds and the other weighs 137 pounds. what is the combined weight

The combined weight is 410 pounds

Step-by-step explanation:

* Lets explain how to solve the question

- There are three baby giraffes at the zoo

- One weighs 148 pounds

- One weighs 125 pounds

- The other weighs 137 pounds

- We want to find the combined weight

∵ Combined weight means the sum of their weight

∴ The sum of their weight is the sum of 148 , 125 and 137

- We can find this sum by easy way if we do that:

∵ 148 = 100 + 40 + 8

∵ 125 = 100 + 20 + 5

∵ 137 =  100 + 30 + 7

         = 300 + 90 + 20

∵ 300 + 90 + 20 = 410

∴ 148 + 125 + 137 = 410

∴ The combined weight is 410 pounds

d

step-by-step explanation:

hello and welcome!

so, when we see the words "proportional" along with a table, we need to know that we're looking numbers that divide by the same thing.

looking at this table, we simply have to do a trial and error, and divide to see which numbers have the same quotient. if you look at choice a & c, they both have equal quotients for three of the numbers, with one exception, so those can't be the answer. looking at b, there is no similarity, so that can't be it. then, we see d; if you divide all the numbers in the table, you'll see that they all divide by two, which is a proportional relationship, and our answer!

also, always remember that the x will always be the number that goes into y, and somewhere behind this table, is a formula. for this specific table, the formula would be:

since our x-value is being divided by two to get the y-value. and if they were to ask for more numbers in the series, this is the formula you would use to find them.

from the figure we get,

the x axis shows   the months and,

the y-axis shows the number of satisfied customer.

each line or each cell in upward direction (y-axis) shows 500.

the appropriate scale for the y - axis is: -

a = 2000 customers

b = 4000 customers

c = 6000 customers

d = 8000 customers

e = 10000 customers

f = 12000 customers

g = 14000 customers