MATHEMATICS MIDDLE SCHOOL

Divide 72kg in a ratio of 1:3:5, someone plz tell me how to do this :D ;D

Answers

Answer 1
Answer:


Ratio of 1:3:5

Sum= 1+3+5 = 9 total parts

dividing 72kg


For 1: = 1/9 * 72 = 8kg

For 3: = 3/9 * 72 = 24kg

For 5: = 5/9 * 72 = 40kg

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WHAT IS 5X SOMETHING THAT EQUALS 120 BESIDES 24 X 5? SOMEONE PLEASE

Answers


There is no other answer. It is only 24

Hope it helps :)

What is 1+4=5/2+5=12/3+6=21/8+11=

Answers

Well the pattern is the number before the slash plus the next number plus the next number give you your answer,if that makes sense so 21+8=29+11=40

Football 35%,baseball 25%, Basketball 20%,Tennis 20% use this information to answer the following questions There are 800 sports fan surveyed how many preferred basketball? How many more preferred football over basketball explain

Answers

160 people preferred basketball and I can't figure out the second part. Sorry

The math club needs to raise more than $552.50 for a trip, the club raised 12% of the funds, what inequality shows how much money each of the 7 club members need to raise if each member raises the same amount?

Answers

ok so they raised 12%
12%=12/100=0.12
12% of 552.5=.12 times 552.5=66.3 was raised
552.5-66.3=486.2

divide by 7
486.2/7=69.457 about 69.46

each member must raise at least 69.46

May someone answer number 12 with their work shown 10 points and brainiest

Answers

The equation for the first club is:

y = 5x + 20 (where x is the number of hikes you go on)

The equation for the second club is:

y = 7x

By "economical", it means which club gives the best deal (meaning you not having to spend too much money). If we want to make the first club economical, we want to find how many hikes it takes to make the second club more expensive.

Let's make the two equations equal each other:

5x + 20 = 7x

Subtract 5x from both sides:

20 = 2x

Divide by 2:

x = 10

10 hikes is when the cost for each club is the same. Anything over that, then, makes the first club economical.

So, the answer would be:

x > 10

mrs gannon is having her class make winter decorations using pine cones. If each decoration needs 11 pine cones and mrs gannon has 18 student in her class. How many pine cones does mrs gannon need?

Answers

11 • 18 = 198. Mrs. Gannon should need 198 pine cones
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