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Jobisdone [24]
3 years ago
10

Can you help me with prime and compsite numbers

Mathematics
1 answer:
Over [174]3 years ago
7 0
Prime means it can only be divided by 1 and itself. Composite numbers have factors including 1,itself ,and what else it can be divided by.
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Use the quadratic formula to solve the equation. If necessary, round to the nearest hundredth.
DaniilM [7]
A ) h = -16 t² + 135 t + 76
Let : h = 0
0 = - 16 t² + 135 t + 76
B ) t 1/2 = (-b+/- √ ( b² - 4 ac ) / ( 2 a )
t 1/2 = (-135 - √(18,225 + 4,864))/ (-32) = ( - 135 - 151.95) / (- 32)=
= (-286.95) / (- 32) = 9.967 ≈ 9.0 s ( other solution is negative )
Answer:
2)  0 = -16 t² + 135 t + 76;  9 s 

7 0
3 years ago
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I need help with a math problem 6838 multiplied by 2830 then that answer divided by 2
Tresset [83]

Answer:

9675770

Step-by-step explanation:

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7 0
3 years ago
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samantha owes her father $7. She just got paid $5.50 for babysitting. If she gives that money to her dad, how much will she stil
egoroff_w [7]
Samantha owes father $1.50
3 0
3 years ago
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HELP ME PLEASE !!!!!!
koban [17]

Answer:

13.08

Step-by-step explanation:

Step 1: find the sum of all numbers

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5 0
3 years ago
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Subtracted 3 form 5 , then multiply by one forth
Novay_Z [31]
I think -0.5
3-5= -2
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