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Anna007 [38]
2 years ago
15

8. There were 512 people at the Talent Show,

Mathematics
1 answer:
neonofarm [45]2 years ago
3 0

Answer:

7.9 of each

Step-by-step explanation:

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2. Solve the equation p2 + 6p = 1 by completing the square method. Show your work.
goldfiish [28.3K]

Answer:

p=0.125

Step-by-step explanation:

2p+6p=1

Add like terms

8p=1

Divide both sides by 8 to get p by itself

8p/8=1/8

p=0.125

7 0
3 years ago
Multiply This Expression: -10 ( -a + 5 )
Dovator [93]
You would use distribution. So, in this case, it would be 10a - 50. You use -10 to multiply -a and 5, and you get 10a, and -50.
4 0
3 years ago
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Find the distance between each pair points (-5,3) , (-4,-5)?
MrRa [10]

Answer:

\sqrt{65}

Step-by-step explanation:

distance between two points:

d=\sqrt{(x_{2}-x_{1})^{2}+( y_{2}-y_{1})^{2}}

we have:

d=\sqrt{(-4-(-5))^{2}+(-5-3)^{2}} \\\\d=\sqrt{1^{2}+(-8)^{2}} \\\\d=\sqrt{65}

4 0
3 years ago
In one area, the cable company marked up the
butalik [34]

Cable company marked up monthly cost by 6% .New cost = $63.6

cost before increase = 63.6 × 100/106

= $60

7 0
3 years ago
QUICK QUICK QUICK QUICK PLEASE! 1 MIN ONLY! 4 QUESTIONS TO ANSWER PLEASE ANSWER THEM IN ORDER WITH A EXPLANATION! NOTE: READ CAR
Tems11 [23]

Answer: (1.) 1/3

(2.)2/3

(3.) 2:1

(4.) 1/2

Step-by-step explanation:

(1.) 12 mult. problems and 12+24=36 total so 12/36 =1/3

(2.) 24 div. problems and 36 totals so 24/36 =2/3

(3.) 24 div and 12 mult =24/12 or 2/1

(4.) 12 mult and 24div =12/24=1/2

6 0
3 years ago
Read 2 more answers
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