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Alona [7]
3 years ago
5

What is 2+2+2+2.027253

Mathematics
2 answers:
just olya [345]3 years ago
6 0

Answer:

Its 8.027253 :)

mina [271]3 years ago
5 0

Answer:

8.027253

Step-by-step explanation:

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Please help. Screenshot attachedn
NARA [144]

Answer:

x = -0.17   and    x = -5.83

Step-by-step explanation:

We are asked to solve the quadratic equation

x^2+6\,x+1=0

We use the quadratic formula using a = 1, b = 6 and c = 1

for a general quadratic equation of the form: ax^2+bx+c=0

Then, the solutions are given by;

x=\frac{-6+/-\sqrt{36-4\,(1)\,(1)} }{2} =\frac{-6+/-\sqrt{32} }{2}

which produces the two following answers (rounded to two decimals):

x = -0.17   and    x = -5.83

8 0
3 years ago
Help pls I’ll give 50 points ! If right math ppl
Georgia [21]

f(x)=-3x

Substitute x = 5 in the equation.

f(5)=-3(5)\\f(5)=-15

Therefore, the answer is -15 or last choice when x = 5.

3 0
3 years ago
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What inverse operation would you use to verify the following equation? 102/3 = 34
Yakvenalex [24]
You would just change the division to multiplication and because three cancels out the 3 that 102 is divided by it would take the 3 away from the left side. then you would also multiply 3 on the other side to make them equal then the equation would be 102 = (34)3
3 0
3 years ago
What's 47342.6653106 to 1 decimal place
julia-pushkina [17]
47342.7
Since the first one is 6 and the second one is 6 you round 6 to 7
8 0
3 years ago
The money Sky makes from babysitting is directly proportional. After 4 hours, she makes $72. How much money would she make after
Elan Coil [88]

Answer:

C. $126

Step-by-step explanation:

Let us say x is the amount of money Sky makes for babysitting 7 hours.

\frac{72}{4} =\frac{x}{7}

\frac{72}{4} = 18

18=\frac{x}{7}

x=$126

4 0
3 years ago
Read 2 more answers
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