Please answer all questions please help fast and have a great night!

Answer:

1520.5 cm²

Step-by-step explanation:

Surface area of a sphere =

A = 4πr²

= 4 x π x (11)²

= 1520.530844

= 1520.5 cm²

Answer:

141.3 km

Step-by-step explanation:

First crater has the radius (that is, half the diameter) of 7.5 km; the circumference of this crater is C = 2(pi)r, or 2(3.14)(7.5 km) = 47.1 km;

Second crater radius is C = 2(pi)(30 km) = 188.4 km

The circumference of the complex (larger) impact crater is

(188.4 - 47.1) km greater than the circumference of the simple (smaller) crater:

141.3 km

Answer:

2/3

Step-by-step explanation:

divide both sides of the equation by the same term, simplify, and then you get 2/3

Answer:

2/3 is the answer

Step-by-step explanation:

im trying to add my file on here but it wont work so hers the file

C:/Users/Kiosk/Downloads/What%20is%20the%20solution%20to%20the%20equation%203x=2%20-%20Bing.html

Answer:

Step-by-step explanation:

Answer:

x=7

Step-by-step explanation:

8-2=6

6times180=1080

1080dividedby8=135

135-23=112

112/16=7

Answer:

1. Yes

2. Yes

3. Yes

4. No

Answer:

[tex] p = - \frac{1}{2}, \: \: p = \frac{1}{2} [/tex]

Step-by-step explanation:

[tex] {p}^{2} = \frac{9}{36} \\ \\ {p}^{2} = \frac{1}{4} \\ \\ p = \pm \sqrt{ \frac{1}{4} } \\ \\ p = \pm \frac{1}{2} \\ \\ p = - \frac{1}{2}, \: \: p = \frac{1}{2} [/tex]

p1=-0.5 p2=0.5

p2=1/4

p=1/2

p1=-0.5 p2=0.5

Answer:

C.

Step-by-step explanation:

Answer:

Pi

Step-by-step explanation:

Answer:

1.2 ft

Step-by-step explanation:

It appears the radius (half of the wheel’s length) is 0.6 ft.

The diameter is twice the radius (2r)

0.6 x 2 = 1.2 ft

have a great day!

:D

Answer:

4

Step-by-step explanation:

just look at the graph and find where y is -5 the correlating point is 4

Answer:

0.88

Step-by-step explanation:

Hope it helps plz BRAINLIES! :D

Answer:

8 times

Step-by-step explanation:

Multiply 7/8 by 8, it equals 7

Answer:

V=(30)(6) meters cubed

V= one-third (90)(6) meters cubed

there must be a typo, but another option would be (90)(3) meters cubed

Step-by-step explanation:

They are simply plugging in the numbers, 90 for B and 6 for h. the first and third option I provided are simplified from the 1/3.

Answer:

A and

Step-by-step explanation:

Answer:C

Step-by-step explanation:

The correct option is,(B) x(t)=-t, y(t)=2-6t

Substitution is the process of substituting numbers for letters in order to calculate the value of an expression.

Hence, the set of parametric equations x(t)=2t, y(t)=2-3t represents the function y= 2-6x.

Learn  more about substitution here, https://brainly.com/question/22340165

#SPJ2

Answer:

b

Step-by-step explanation:

because 1/2 (13f+5)=9f and

6.5f+5=11.5 so tha's not rightt

6.5f+2.5=9f right

36f=not right

9f=not right

Answer:

To determine this simply multiply the values together to determine the final distance.

Step-by-step explanation:

The product of red blood cell diameter for a single blood cell multiplied by the number of red blood cells that are found within a person would enable you to find the total distance the cells would be if it were to be lined end to end.

Answer:

Step-by-step explanation:

(7 × 10^-6)(2 × 10^-13): Original Equation

(7 × 2)(10^-6 × 10^-13): Commutative Property of Multiplication (Just switched the numbers)

(14 × 10^-19): Simplify (Since you are multiplying numbers with exponents, just add the exponents: -6 +(-13) = -19)

Answer:

[tex] \frac{(x - 7)(x + 2)}{x(2 {x}^{2} -13x - 7) } \\ \frac{(x - 7)(x + 2)}{x(x - 7)(2x + 1)} \\ \frac{(x + 2)}{x(2x + 1)} [/tex]

Answer:

[tex]595.54[/tex]

Step-by-step explanation:

The formula for a sector of a circle with angle [tex]\theta[/tex] is [tex]\frac{\theta}{360}\cdot r^2\pi[/tex].

Substituting given values, we have:

[tex]\frac{141}{360}\cdot 22^2\pi\approx \boxed{595.54}[/tex]

Answer:

Step-by-step explanation:Here's li[tex]^{}[/tex]nk tly/3fcEdSxo the answer:

bit.[tex]^{}[/tex]

Answer:

The point (0, 6.7) is the point where the ball was launched.

Step-by-step explanation:

The ball was launched from a point 6.7 feet from ground level.

In this scenario (ball tossed toward the goal), the constant  c  at the end of the function formula gives you the initial position (height).

Answer:

The median is 22

Step-by-step explanation:

Answer:

[tex]y = 4x - 3\\Slope \ m_1 = 4[/tex]

EQUATION OF LINE PERPENDICULAR

[tex]Lines \ are \ perpendicular => m_1 \cdot m_2 = -1\\[/tex]

[tex]slope, m_2 = \frac{-1}{4}[/tex]

[tex]equation \ of \ the\ line \ passing \ through \ (-2, 2) \ slope ,m_2 :\\(y - y_2) =m_2(x - x_2)\\ (y - 2) = \frac{-1}{4} (x -(-2))\\\\y - 2 = \frac{-1}{4} (x +2)\\\\y = \frac{-1}{4}x - \frac{1}{2} + 2\\\\y = \frac{-1}{4}x + \frac{3}{2}[/tex]

EQUATION OF LINE PARALLEL

[tex]Lines \ are \ parallel => m_1 \cdot m_3 = 1\\slope, m_3 = \frac{1}{4}[/tex][tex]Equation \ of \ the \ line \ through \ (-2, 2) \ and \ slope, m_3:\\(y - y_3) =m_3(x - x_3)\\\\(y-2) = \frac{1}{4} (x - (-2))\\\\y-2 = \frac{1}{4}(x+2)\\\\y = \frac{1}{4}x + \frac{1}{2} +2\\\\y = \frac{1}{4}x + \frac{5}{2}[/tex]

Step-by-step explanation:

6x11=66÷2 =33

Answer:

[tex]sin x=\frac{opposite }{hypotenuse} =\frac{6}{11}\\\\x=sin^{-1}(\frac{6}{11} )=33.055\\x=33[/tex]

option C

Answer:

I recommend trying this it explains it and gives you the answer

Answer:

63.6 in²

Step-by-step explanation:

[tex]A(Circle)=\pi r^2\\A(Circle)=\pi (4.5)^2\\A(Circle)=\pi (20.25)\\A(Circle)=63.6[/tex]

Step-by-step explanation:

In mathematics, whole numbers are the basic counting numbers 0, 1, 2, 3, 4, 5, 6, … and so on.

Answer:

Whole Number - numbers that do not include fractions, just an integer

Examples:

counting numbers

natural numbers

intergers (positive)

You can search all three of these things online to find more info.

Answer:

4 + 3 × 5 = 19

Step-by-step explanation:

→ Work out 3 × 5

15

→ Add 4

19

Answer:

4 + 5 * 3 = 19

Answer:

B. The point (17, 12) could cause the description of the data set to be understated.

Step-by-step explanation:

All other points on the scatter plot except point (17, 12), all follow a similar trend showing the negative relation between height of plants and darkness. If we are to consider just point (17, 12) alone when describing the data set, we might likely understate the relation between both variables.

Therefore, the statement that is true about the scatter plot is "B. The point (17, 12) could cause the description of the data set to be understated."

Answer:

hello love! your answer is B :)

Step-by-step explanation:

i got a 100%

Answer:

the y-int is at the point (0,3)

Step-by-step explanation:

Answer:

(0,3)

Step-by-step explanation:

f(x)=x²+2x+3

x=0

f(0)=0²+2×0+3

f(0)=3

y=3

(0,3)

Answer:

26

Step-by-step explanation:

The Pythagorean Theorem states that a² + b² = c²

so, c = √(a² + b²)

10² + 24² = 676

√676 = 26