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Helga [31]
3 years ago
13

Me need help help me plz

Mathematics
2 answers:
Phoenix [80]3 years ago
5 0

Answer:

69.08

Step-by-step explanation:

circumference is 2πr which is 3.14 x 2 x 11

FinnZ [79.3K]3 years ago
4 0
69.08
the equation is 3.14 • 2 • 11 or 2pi
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Maria charges $15 for every 2 hours that she babysits. How much would Maria charge for working for 5 hours
saw5 [17]
15x2.5hours =37.5 dollars
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3 years ago
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Solve y = x + 6 for x.<br> Ox = y + 6<br> Ox= -y + 6<br> O x = y - 6<br> Ox= -y-6
sveticcg [70]

Answer:

x = y - 6

Step-by-step explanation:

y = x + 6 (Given)

y - 6 = x (Subtracted 6 on both sides)

5 0
3 years ago
What is the distance between (-4,6) (3,-7)
dalvyx [7]

Answer:

The answer is

<h2>\sqrt{218}  \:  \: or \:  \: 14.76 \:  \:  \: units</h2>

Step-by-step explanation:

The distance between two points can be found by using the formula

d =  \sqrt{ ({x1 - x2})^{2} +  ({y1 - y2})^{2}  }  \\

where

(x1 , y1) and (x2 , y2) are the points

From the question the points are

(-4,6) and (3,-7)

The distance is

<h3>d =  \sqrt{ ({ - 4 - 3})^{2} +  ({6 + 7})^{2}  }  \\  =  \sqrt{( { - 7})^{2}  +  {13}^{2} }  \\  =  \sqrt{49 + 169}  \:  \:  \:  \:  \:  \:  \:  \\  =  \sqrt{218}  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \\  = 14.7648230602</h3>

We have the final answer as

<h3>\sqrt{218}  \:  \: or \:  \: 14.76 \:  \:  \: units</h3>

Hope this helps you

6 0
3 years ago
Select the correct answer from each drop-down menu. The base of pyramid A is a rectangle with a length of 10 meters and a width
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Step-by-step explanation:

The formula of a volume of a pyramid:

V=\dfrac{1}{3}BH

B - base area

H - height

H - height of pyramids

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V_A=\dfrac{1}{3}(200)H=\dfrac{200}{3}H\ m^3

Pyramid B:

B=10^2=100\ m^2

V_B=\dfraC{1}{3}(100)H=\dfrac{100}{3}H\ m^3

V_A>V_B\\\\V_A=2V_B

The volume of the pyramid A is twice as large as the volume of the pyramid B.

The new height of pyramid B: 2H

The new volume:

V_{B'}=\dfrac{1}{3}(100)(2H)=\dfrac{200}{3}H\ m^3

The volume of the pyramid A is equal to the volume of the pyramid B.

3 0
3 years ago
I WILL GIVE YOU 30 POINTS IF YOU ANSWER THIS QUICK!!!!!!!!!!
Westkost [7]
Rewrite
log
(
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log2⁢x=4 in exponential form using the definition of a logarithm. If
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x and
b
b are positive real numbers and
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b
≠
≠
1
1, then
log
b
(
x
)
=
y
logbx=y is equivalent to
b
y
=
x
by=x.
10
4
=
2
x
6 0
3 years ago
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