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iVinArrow [24]
3 years ago
11

The diameter of a circle has endpoints whosever coordinates are R(-2,2) and S(4,2). find the center of the circle

Mathematics
1 answer:
ZanzabumX [31]3 years ago
8 0
You can use midpoint formula
M=x1+x2/2 , y1+y2/2
M=-2+4/2 , 2+2/2
M= 1,2
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Which equation is graphed in the diagram​
Dima020 [189]

Answer:

y=1/2x-1

Step-by-step explanation:

4 0
3 years ago
<img src="https://tex.z-dn.net/?f=2m%20%2B%207%20%3D%209" id="TexFormula1" title="2m + 7 = 9" alt="2m + 7 = 9" align="absmiddle"
shtirl [24]
9-7 is equal to 2
2/2 is equal to 1
1=m
8 0
3 years ago
Read 2 more answers
A manufacturer knows that 14% of the products it produces are defective. Find the probability that among 7 randomly selected pro
diamong [38]

Answer: 0.6521

Step-by-step explanation:

According to the Binomial distribution , the provability of getting x successes in n trials is given by :-

P(x)=^nC_xp^x(1-p)^{n-x} , where p=probability of getting success in each trial.

Let x denotes the number of defective products.

here , n=7 and p =0.14

Then, the probability that among 7 randomly selected products, at least one of them is defective= P(X ≥ 1) =1- P(X<1)

= 1- P(X=0)

=1-^7C_0(0.14)^0(1-0.14)^7

=1-(1(1)(0.86)^7\ \[\because ^nC_0=1]

=1-0.347927822217

=0.652072177783\approx0.6521

Hence, the probability that among 7 randomly selected products, at least one of them is defective is 0.6521 .

7 0
3 years ago
Pls Helppppp meeeeee!!​
Nookie1986 [14]

Answer:

G

Step-by-step explanation:

Using the rule of radicals

\sqrt{a} × \sqrt{b} ⇔ \sqrt{ab}

Simplifying the radicals in the expression

\sqrt{52}

= \sqrt{4(13)}

= \sqrt{4} × \sqrt{13}

= 2\sqrt{13}

------------------

\sqrt{117}

= \sqrt{9(13)}

= \sqrt{9} × \sqrt{13}

= 3\sqrt{13}

Then

\sqrt{52} + \sqrt{117}

= 2\sqrt{13} + 3\sqrt{13}

= 5\sqrt{13} → G

5 0
3 years ago
Read 2 more answers
Can anyone help me with this by showing the work please
irinina [24]

Answer:

C. 3/2

Step-by-step explanation:

The line intercepts the X-axis in between at 1.5 units which is equal to 3/2.

5 0
3 years ago
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