Missing numbers on the number line
The blue dot is at what value on the number line?

Answer:

113.1

I answered this question before with the exact radius, and I remember the answer being this.

Formula:

V=4

3πr3=4

3·π·33≈113.09

Hope this helps!

Answer:

Step-by-step explanation:

the answer is 113.1 cm³

The volume of a sphere of radius r is V = (4/3)πr³.

If the radius is 3 cm and the answer is to be expressed to the nearest tenth, then we get:

V = (4/3)(3.14159)(3 cm)³

  = (4/3)(84.82 cm³

   = 113.1 cm³

Answer: 30

Step-by-step explanation:

Answer:

Method 1

2(n+8)

2n+16=2x7+16

14+16=30

Method 2

2(n+8)

2(7+8)=2(15)

=30

Answer:

r = 2

Step-by-step explanation:

slope = (y2 - y1)/(x2 - x1)

(-1, -5)

(r, -9)

-5 - (-9) / -1 - r = 2

4 / -1 - r = 2

r = -2

-1 - (-3) = 2

4 / 2 = 2

Please let me know if I've gotten anything wrong!

Answer:

x=10

Step-by-step explanation:

Isolate the variable by dividing each side by factors that don't contain the variable.

Answer:

744

Step-by-step explanation:

185 lbs

95 kg= 209.44 lbs (round to 209)

75 kg= 165, 35 lbs(roudn to 165)

185+209+165 = 744

Answer:

[tex]y=-41,\:x=-211[/tex]

Step-by-step explanation:

[tex]\begin{bmatrix}2y+77=-5\\ 5y-7x=1272\end{bmatrix}[/tex]

Isolate y for 2y+77=-5:

[tex]y=-41[/tex]

[tex]\mathrm{Substitute\:}y=-41[/tex]

[tex]\begin{bmatrix}5\left(-41\right)-7x=1272\end{bmatrix}[/tex]

[tex]Simplify[/tex]

[tex]\begin{bmatrix}-205-7x=1272\end{bmatrix}[/tex]

Isolate x for -205-7x=1272

[tex]x=-211[/tex]

[tex]\mathrm{The\:solutions\:to\:the\:system\:of\:equations\:are:}[/tex]

[tex]y=-41,\:x=-211[/tex]

Answer:

6b^4+6b^3-923

Step-by-step explanation:

Answer:

6b^4 + 6b^3 - 923

Step-by-step explanation:

Answer:

15/17

Step-by-step explanation:

if they won 2 games they lost 15 (17-2)  so the ratio is 15/17

1. Hi, Im the new kid in class and I like cars.

2. 2240.

( 20 + 20 = 40)

40 x 56 = 2240.

Answer:

it means ''Hi I'm the new kid from class and I like cars.

and 2240 is the answer for the equation

Step-by-step explanation:

hope this helped you!

Answer:

x=-1

Step-by-step explanation:

3x+12-8x=19+2x (combine liked terms)

-5x+12+19=2x (move variable to the left-hand side and change its sign)

-5x-2x+12=19 (combine liked terms)

-7x=19-12 (divide both sides of the equation by -7)

x=-1

The expression of the inequality that states his age is x > 100.

Inequality compares two non-equal quantities on both sides of the inequality sign. Inequalities are of four types they are:- Less than, Greater than, Less than or equal to, and Greater than or equal to. Their symbols are as follows:- <, >, ≤, ≥.

Given in the statement he is older than 100 which means his age is strictly more than 100.

Assuming his age to be x years.

∴ The inequality which represents this scenario is,

x > 100.

learn more about inequalities here :

https://brainly.com/question/11612965

#SPJ2

Answer:

1. >

2. <

3. =

Step-by-step explanation:

Answer:

Area = 294 cm^2

Volume = 343 cm^3

Step-by-step explanation:

Simply plug in s = 7 into the given equations.

[tex]6s^{2} = 6*7^{2} = 294 cm^{2}[/tex]

[tex]s^{3} = 7^{3} = 343 cm^{3}[/tex]

Answer:

A

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

secret

hay nako wag na tayo mag aral

Problem 2

Part (a)

The 3D shape formed when rotating around the y axis forms a pencil tip

The shape formed when rotating around the x axis is a truncated cone turned on its side.

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

Part (b)

Check out the two diagrams below.

============================================================

Problem 3

Answer: Choice A and Choice C

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

Explanation:

Think of stacks of coins. Let's say we had 2 stacks of 10 quarters each. The quarters are identical, so they must produce identical volumes. Those sub-volumes then add up to the same volume for each stack. Now imagine one stack is perfectly aligned and the other stack is a bit crooked. Has the volume changed for the crooked stack? No, it hasn't. We're still dealing with the same amount of coins and they yield the same volume.

For more information, check out Cavalieri's Principle.

With all that in mind, this leads us to choice C. If the bases are the same, and so are the heights, then we must be dealing with the same volumes.

On the other hand, if one base is wider (while the heights are still equal) then the wider based block is going to have more volume. This leads us to choice A.

Answer:

Step-by-step explanation:

Since the cookies is circular in nature, we will use the formula for calculating the area of circle to calculate the area if each cookies.

Area of each cookies = πd²/4

Given diameter d = 8cm

Area of the cookies = π(8)²/4

Area of the cookies = 64π/4

Area of the cookies = 16π cm²

Answer:

16 pi ^2

Step-by-step explanation:

um yes

Answer:

3 two foot and 3 four foot

Step-by-step explanation:

In order to find how many of each he used, you have to find how much pipe in total with the options that were given you.

(3*2)+(3*4)=6+12=18 feet of pipe

Answer:

one on the y axis 5 and then go two down and one to the right and that's the answer

Answer:

Step-by-step explanation:

a = -4 , b = 16 and c = -17

[tex]x =\dfrac{-b}{2a}\\\\x = \dfrac{-16}{2*(-4)}\\\\\\ =\dfrac{-16}{-8}\\\\\\\\[/tex]

x = 2

y = -4(2)² + 16*2 - 17

   = -4*4 + 32 - 17

   = -16 + 32 - 17

y = -1

Vertex (2, -1)

axis of symmetry: x = 2

Answer:

CAB

BAC

Step-by-step explanation:

A P E X

Answer:

a)59.125, b)67.5, c)None

Step-by-step explanation:

Mean = All values added up and divided by the number of values
[tex]\frac{24+95+76+60+15+48+80+75}{8}[/tex]

Median = Put all numbers in order from least to most and use the middle one, if there are two, use the mean of those two
[tex]15, 24, 48, 60, 75, 76, 80, 95[/tex]. The middle ones are 60 & 75 so [tex]\frac{60+75}{2}[/tex]

Mode = The number that repeats more times. In this case none of them repeat.

Answer:

The factors of 60 are 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, and 60. Every even number will have 2 as one of its factors. 60 is a composite number as it has more factors other than 1 and itself. Please mark brainiest.

Answer:

$16200

Step-by-step explanation:

24 times 350=8400

8400+7000+800

Answer:

Step-by-step explanation:

In these special right triangles, the sides have length ratios ...

  45-45-90: 1 : 1 : √2

  30-60-90: 1 : √3 : 2

This tells us ...

  d×√2 = 4 . . . . . . . . . . relationship between the side and the hypotenuse

  d = 4/√2 = 2√2

__

  b = 5√3 . . . . relationship between the short side and long side

The shapes in the three groups are quadrilaterals

The shapes in group A and B belong to parallelograms and rectangles

From the complete question, we can see that the shapes in the group A have opposite parallel sides and the angle between the adjacent sides is not 90 degrees.,

This means that the shapes in group A are parallelograms

Similarly, the shapes in the group B have opposite parallel sides and the angle between the adjacent sides is 90 degrees.

This means that the shapes in group A are rectangles

Hence, the shapes in group A and B belong to parallelograms and rectangles

Read more about shapes at:

https://brainly.com/question/25965491

Answer:

a. 1 is a right angle because x equals to 10 because of the pythagorean theorem.

b. 1 is an obtuse angle because x could be greater than 10, making 1 an obtuse angle.

c. 1 is an acute angle because x could be less than 10, making 1 an acute angle.

d. x could be 8, making the triangle isoceles.

e. x could be less that 3, making the triangle not possible

Answer:

24 students per class

Step-by-step explanation:

Answer:

24 students per class.

Answer:

y = -x + 6

Step-by-step explanation:

We can plug the given point and slope into the point-slope formula and solve for the y-intercept formula.

y - y = m(x - x)  <-- Point-Slope Formula

m = -1

(x,y) = (1, 5)

y - 5 = -1(x - 1)

y - 5 = -x + 1

y = -x + 6   <-- Y-intercept Formula