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barxatty [35]
3 years ago
7

What is the percent change from 57 to 12

Mathematics
1 answer:
AnnZ [28]3 years ago
4 0

Answer:

= 130.435% difference

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Brian invests £1500 into his bank account. He receives 2% per year simple interest. How much will Brian have after 3 years? Give
Jet001 [13]

Answer:

1590

Step-by-step explanation:

1500 x 0.02

= 30

30 x 3

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1500+90 = 1590

(ps.. there was an equation for this i just forgot it, you can look it up and check it)

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2 years ago
Solve: 2a-3=9<br> Solve: -3(b+2)= -9
Softa [21]
The Solution are : a=3.
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3 years ago
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Easy question 100 points again man i am just giving out free points
lbvjy [14]

Answer:

4 scoops

Step-by-step explanation:

The recipe calls for 6 scoops

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The spiders and ants in Aunt Mellys attic have a total of 152 legs and 22 heads. Spiders have 8 legs and ants have 6 legs. How m
Scorpion4ik [409]

Answer:

10 spiders and 12 ants

Step-by-step explanation:

You need to create two equations

s = # of spiders

a = # of ants

s + a = 22 heads

since each spider and ant has one head

8s + 6a = 152 legs

since every spider has 8 legs and every ant has 6

s + a = 22 can be turned into s = 22 - a

now use substitution

8(22 - a) + 6a = 152

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176 - 2a = 152

24 = 2a

a = 12

now that you have the number of ants you can solve for the number of spiders

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6 0
2 years ago
The weight of a full steel bead tire is approximately 800
AleksAgata [21]

Answer: 1.76

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Step-by-step explanation:

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now we do the same for 700 :

700 divided by 453.592 is 1.5432... so rounding it down: 1.54

5 0
3 years ago
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