3 years ago

Find the radius of each circle. 17) circumference = 62.8 mi

Mathematics

1 answer:

kirill [66]3 years ago

3 0

IM IN 6TH GRADE. I DUNNO?

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What is the maximum answer of the equation <br><img src="https://tex.z-dn.net/?f=6%20%7Bx%7D%5E%7B2%7D%20%20%2B%2011x%20%2B%203%

ehidna [41]

Answer:

-(1/3)

Step-by-step explanation:

6x² + 11x + 3 = 0

$x_{1,\:2}=\frac{-b\pm \sqrt{b^2-4ac}}{2a}\\x_{1,\:2}=\frac{-11\pm \sqrt{11^2-4*6*3}}{2*6\\}\\x_{1} = -\frac{1}{3} \\\\x_{2} = -\frac{3}{2} \\\\-\frac{1}{3} >-\frac{3}{2}$

5 0

3 years ago

I’m confused on this question.<br> Please help.

mixas84 [53]

The answer is $30,000.00

The way you find this is by using the formula, Percent x Part=Whole

.15 or 15% x $45,000.00= $30,000.00

hopes this helps,

Xeno

5 0

3 years ago

The scale on a map is

sweet [91]

Answer:

2005 miles from Nashville to Los Angeles

Step-by-step explanation:

1 250 x 8 = 2000

0.02 is equal to 2%

2% of 250 is

well 1% of 250 is 2.50 multiplied by two that's 5

7 0

3 years ago

A cone has a diameter labeled twelve centimeters and a height labeled thirty-two centimeters. Find the area of a vertical cross

svlad2 [7]

Answer:

$A=0.0192$

Step-by-step explanation:

Diameter labeled twelve centimetres D =12cm => 0.12

height labeled thirty-two centimetres H= 32cm => 0.32

Generally the vertical cross section of this cone is a triangle

Mathematically solving

Area of vertical cross section through the center of the base of the cone is given by $A=1/2 D*height$

$A=R*H$

Therefore

$A=\frac{0.12}{2} *0.32$

$A=0.06 *0.32$

$A=0.0192$

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2 years ago

Suppose a1={1,{2}}a1={1,{2}} and a2={∅,{1,2}}a2={∅,{1,2}} and a3={∅,{1},2}a3={∅,{1},2}. enter "t" for each true, and "f" for eac

lbvjy [14]

P=a=b=p4/6 hope this helps :)))))

6 0

3 years ago