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Ira Lisetskai [31]
3 years ago
11

Answer question 1 and 2 on the champions challenge? it really matters

Mathematics
1 answer:
babunello [35]3 years ago
8 0
If length = a, width = b
if double both a and b will double its area?
area of a rectangle is ab
if double both a and b then the area is (2a)(2b) = 4ab (then peter is wrong because the area will be 4 times not double)
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What is the truth about abc ? Somebody plz help me
Natasha2012 [34]
Tick first box. It is perpendicular
Tick second box. Since it is perpendicular, it is a right angle
Tick third box, the length on two sides of a triangle is the same.
ignore the last 2 answers.
3 0
3 years ago
The farmer needed to fertilize 520 apple trees. He fertilized 20
grigory [225]

Answer: 40 is the answer

Step-by-step explanation:

Farmer fertilized 20  trees per day for 10 days=20*10=200

total trees- fertilized tree=leftover trees

520-200=left over trees

320=left over trees

per day fertilized tree=left over trees /8

per day fertilized trees=320/8

per day fertilized trees=40

If this answer help you mark me brainlist

3 0
3 years ago
H=a+7 solve for variable a
STatiana [176]

Answer:

a = h-7

Step-by-step explanation:

h = a+7

Subtract 7 from each side

h-7 = a+7-7

h-7 =a

4 0
3 years ago
Please help and show work on paper please
jasenka [17]

You learn more from failure than from success. Don’t let it stop you. Failure builds character.



8 0
3 years ago
The ratio of girls to boys in a gym class is 4 to 7. How many girls are there if there are 21 boys?
jek_recluse [69]

Answer:

12 to 21

bc 21/7 = 3, 3x4=12

4 0
2 years ago
Read 2 more answers
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