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natka813 [3]
2 years ago
7

5th Grade Science Very Easy plz help me :3 NO LINKS

Mathematics
2 answers:
givi [52]2 years ago
3 0

Answer:

rubbing it against your hair it causes friction and with friction comes energy

AveGali [126]2 years ago
3 0
C. Rubbing the balloon against your hair can cause electric charge
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Algebra:<br>y+7-2=21<br>so confused, can someone help?​
aleksandrvk [35]

Answer:

y+7-2=21

y+5=21

y+21-5

y=16

Step-by-step explanation:

8 0
3 years ago
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Determine the equation of the line that passes through the given points. (If you have a graphing calculator, you can use the tab
siniylev [52]

Answer:

y = -2x

Step-by-step explanation:

It passes through -5, 10 and 5, -10

gradient = Δy/Δx

gradient = -10 - 10 / 5 -- 5

gradient = -20 / 10

gradient = -2

let's use -5, 10 for y = mx + b

10 = -2(-5) + b

10 = 10 + b

b = 10 - 10

b = 0.

the equation of the line is just y = -2x

6 0
2 years ago
Please help me quick ASAP!!!!!! Help me with all the questions!!!!!!!!
Verdich [7]
1. A
2. A
3. 144 in^2
4. 128 cm^2
5. 169 cm^2
8 0
3 years ago
Read 2 more answers
What is the explicit formula for this geometric sequence with recursive formula
Nonamiya [84]

C

generate the first few terms using the recursive formula

a_{2} = - 7 × \frac{1}{3} = - \frac{7}{3}

a_{3} = - \frac{7}{3} × \frac{1}{3} = - \frac{7}{9}

a_{4} = - \frac{7}{9} × \frac{1}{3} = - \frac{7}{27}

r = a_{2} / a_{1} = \frac{1}{3}


the n th term formula (explicit ) for a geometric sequence is

a_{n} = a_{1}r^{n-1} = - 7(\frac{1}{3})^(n - 1)


6 0
3 years ago
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Quotient of 0.72 / 4
sasho [114]

Answer: The answer is 0.18

Step-by-step explanation:

I took the test

5 0
2 years ago
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