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Ivanshal [37]
3 years ago
11

*!!!* please help me!! i’ll mark brainliest if the answer is right!

Mathematics
1 answer:
Margaret [11]3 years ago
5 0

Answer

Roundworm is 9ft long and the tapeworm is 60 feet long

Step-by-step explanation:

If we turn this into an algebraic equation we get 8x-3=69 with 8x being x + 7x because we know that the tape worm is about 7 times longer than the round worm and the roundworms length would be x here. We have the -3 because it is 3 minus 7 times the total length. We do this and eventually end up with x = 9 which is the length of the roundworm. We multiply that by 7 to get 63 and subtract 3 to get 60. If you want to check if this is right do 60+9 and you'll get 69 which is the total of them end to end. (also 69 funny haha)

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Help me with number 2 plss people
RSB [31]

Answer:

3/8

Step-by-step explanation:

1/2 of a yard is 4/8 of a yard, so you can subtract 7-4 to get 3/8 of a yard.

7 0
3 years ago
PLEASE HEKLPPPPPPPPPP
notka56 [123]

0.3

according to the graph the intercept is on point line of 0.003 so we take that run it through some multiples we get 0.3

7 0
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Equivalent representations of percent problems
adoni [48]

<u>Answer:</u>

<h2>A. 80/100×22</h2><h2>D. 0.8×22</h2><h2>E. 4/5×22</h2>

<u>Explanation:</u>

  • 80/100×22 = 1760/100 = 17.6
  • 0.8×22 = 17.6
  • 4/5×22 = 88/5 = 17.6

17.6 is 80% of 22

8 0
3 years ago
Let f(x) = 3x ^2 -6x + 2 find f(2)<br><br> 2<br><br> 8<br><br> 10<br><br> 12
solniwko [45]

f(x)=3x^2-6x+2

Put x = 2 to the equation of the function f:

f(2)=3(2^2)-6(2)+2=3(4)-12+2=12-12+2=2

5 0
3 years ago
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Anestetic [448]
Expanded form
- A number that is written as a sum of single digit multiples of powers of 10.
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The expanded form of it is:
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Product
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EXAMPLE:
Multiply 4 x 3 = 12
12 is the product
Product is the answer you get from multiplying two or more numbers together.


Place value
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Consider the number “350”
The place value of 3 in 350 is 300
Place value of 5 = 50
Place value of 0 = 0

Digit
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I HOPE THIS HELPS!


5 0
3 years ago
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