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stiks02 [169]
3 years ago
13

7. (2x - 1)2 = 31 – 2x solve by factoring

Mathematics
1 answer:
dolphi86 [110]3 years ago
5 0

Answer:

21 i dont kmow

Step-by-step explanation:

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The radius of Circle A is 3 ft. The radius of Circle B is 3 ft greater than the radius of
gulaghasi [49]

Answer:

Step-by-step explanation:

Ar of circle

A= 49π

B=100π

C=169π

D=121π

Ar of circle A is less than Ar of circle D

5 0
1 year ago
You flipped a coin 65 times, and it landed heads side up 37 times. What is the experimental probability of it landing tails side
Zigmanuir [339]
It will always be a 50% chance. theres only two sides and it will always land on 1 of the two sides 
7 0
3 years ago
What is the point-slope equation of the line with a slope 4/3 that goes through the point (-4,6)?
Sever21 [200]

\bf (\stackrel{x_1}{-4}~,~\stackrel{y_1}{6})~\hspace{10em}slope = m\implies \cfrac{4}{3}\\\\\\\begin{array}{|c|ll}\cline{1-1}\textit{point-slope form}\\\cline{1-1}\\y-y_1=m(x-x_1)\\\\\cline{1-1}\end{array}\implies y-6=\cfrac{4}{3}[x-(-4)]\implies y-6=\cfrac{4}{3}(x+4)

3 0
3 years ago
Read 2 more answers
If the value of a real number x satisfies -2x + 5= -1, then what is the value of 5x
Nitella [24]

-2x + 5 = -1

subtract 5 from both sides: -2x = -6

divide each side by -2: x = 3

plug in 3: 5(3)

multiply: 15

the value of 5x is 15.

8 0
3 years ago
Read 2 more answers
Pls I need the answer and explanasion
Y_Kistochka [10]

Answer:

=no of children who like oatmeal/toatal population*100%

=15/50*100%

=(1500/50)%

=30%

Step-by-step explanation:

3 0
3 years ago
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