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NeTakaya
3 years ago
6

Can someone help plz?????????!

Mathematics
2 answers:
olga55 [171]3 years ago
7 0

Answer:10cm

Step-by-step explanation:20cm is the diameter so half of it would be 10cm which is the radius

geniusboy [140]3 years ago
5 0

Answer:

10 cm

Step-by-step explanation:

The diameter is a chord (line) that connects on both ends of a circle which includes the center point of the circle. The radius comes from the center point of the circle to one end of the circle.

Diameter is therefore 2 radii (radius).

So if diameter is given and you want to find the radius, divide it by two to find the answer.

20 ÷ 2 = 10 cm

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Completely factor the polynomial.
Dovator [93]

Step-by-step explanation:

First we will multiply 4 by 12 = 48

Then we will find the factors of 48 that when we add or subtract it the answer is 2 so

12x 2 - 6x + 8x - 4

6x ( 2x - 1) + 4 (2x - 1)

So ( 2x - 1) and (6x + 4) are the factors

Option C is the correct answer

3 0
3 years ago
  y+7= -2/5 (x-10) What is the standard form of the equation for this line?
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The standard form of the equation of a line:

Ax+By=C

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

y+7=-\dfrac{2}{5}(x-10)\qquad|\text{use distributive property}\\\\y+7=-\dfrac{2}{5}x+\left(-\dfrac{2}{5}\right)(-10)\\\\y+7=-\dfrac{2}{5}x+2\cdot2\\\\y+7=-\dfrac{2}{5}x+4\qquad|\text{multiply both sides by 5}\\\\5y+35=-2x+20\qquad|\text{add 2x to both sides}\\\\2x+5y+35=20\qquad|\text{subtract 35 from both sides}\\\\2x+5y=-15

3 0
3 years ago
X - 1/6 = 1/12 (What's X?)
Lubov Fominskaja [6]
X- (1/6)= (1/12)
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5 0
3 years ago
Read 2 more answers
Finding radius of a circle.
zysi [14]
The radius of a circle is half of the diameter
10.) (6/5)= 1.2
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11.) because x (diameter) is not defined in this problem. We can't solve directly for x, but we know the radius is half of the diameter
so we can say
r= 1/2x
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3 years ago
Jose goes to the bodega. He
AysviL [449]

Answer:

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total money spent minus cost of soda = price of 2 bags of chips

$4.00- $1.50 = $2.50

2 bags of chips divided by 2 = price for one bag

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3 0
3 years ago
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