MATHEMATICS MIDDLE SCHOOL

hakeem's frog made 3 quick jumps. the first was 1m. the second was 85cm and the third was 400mm. what was the total length in cm of the frogs 3 jumps?

Answers

Answer 1
Answer: 1m=100cm
85 cm
400 mm=40 cm
Add up them up and you get 225 cm in total

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What's a number greater than 543000 but less than 544000

Answers

Well, basically, the question is pretty simple. One of the numbers could be 543,001 all the way up to 543,999. I'd choose right in the middle, which would be 543,500. Good luck!
The number 543001 is greater than 54300 but less than 544000

What is 403.608 in word form

Answers

Four hundred three and six hundred and 8 
four hundred three and six hundred eight thousandths

suppose the length of two strings are 10 centimetre long and 17 centimetres.Describe how the length of these two strings compare

Answers

They are both centimeters (c.)

Solve equation
2/3=18/x+5

Answers

Subtract 5 from 2/3 to get -4 and 1/3 or -13/3
-13/3=18/x
Multiply both sides by x to get rid of it from the 18/x
-13/3x=18
Multiply both sides by 3 to get rid of the fraction
-13x=54
Divide -13 from 54
x=-4.1538

Henry is hanging flyers on front doors for his father's pizza business. He hung 130 flyers in 95 minutes. He still has 870 flyers to hang. His brothers, Nick and Adam, come to help. Nick hangs flyers 50% faster than Henry, and Adam hangs flyers 20% slower than Henry. Find the constant of proportionality for the flyer hanging rate of Henry, Nick, and Adam combined? (round to nearest tenth)

Answers

Given:
Henry: 130 flyers in 95 minutes.
Nick hangs flyers 50% faster than Henry
Adam hangs flyers 20% slower than Henry
Remaining flyers: 870

Henry's rate per minute = 130/95 = 1.37 flyers per minute

Nick: 1.37 * 1.50 = 2.055 or 2.06 flyers per minute
Adam: 1.37 * 0.80 = 1.095 or 1.10 flyers per minute

1.37 flyers + 2.06 flyers + 1.10 flyers = 4.53 flyers per minute.

870 flyers  ÷ 4.53 flyers per minute = 192 minutes

the constant proportionality for the flyer hanging of all three is 4.53 flyers per minute. They will finish hanging the remaining 870 flyer within 192 minutes.
the answer is 4.53 but you have to round to the nearest tenth so you get 4.5

Solve for x. x2 + 7x + 10 = 0

Answers

the answer is negative 80 or like this -80
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