The mass of earth is 5.97 X 10^24 kilograms. The mass of the moon is 7.34 X 10^22 kilograms. What is the combined mass of earth and the moon? Express your answer In scientific notation.

so it's a square which means all of the sides are equal.

that means x+7=3x+1

      subtract 1 from both sides

x + 6 = 3x

      subtract x from both sides

6 = 2x

      divide both sides by 2

3 = x

you can do the same for y

2y - 1 = -3y + 14

    add 3y to both sides

5y - 1 = 14

     add 1 to both sides

5y = 15

      divide both sides by 5

y = 3

Answer:

The Answer is w - 982 = 922 because it whatever money he took from the 982 lead to 922

Step-by-step explanation:

Answer:

The area of the shaded portion is 123 cm^2

Step-by-step explanation:

Here, we want to find the area of the shaded portion

To find this, we subtract the area of the smaller inner rectangle from that of the outside bigger one

Mathematically, the area of a rectangle at any point in time is length * width

For the bigger one, we have;16 * 9 = 144 cm^2

For the smaller inner one, we have ;3 * 7 = 21 cm^2

The area of the shaded portion which is the difference is;

144-21 = 123 cm^2

Answer:

1. Sometimes

1. Sometimes2. Always

1. Sometimes2. Always3. Never

1. Sometimes2. Always3. Never 4. Always

1. Sometimes2. Always3. Never 4. Always5. Never

Are the answers

Answer:

you will have to find the slope in the y= mx+b form.

you can find the slope also by looking at the graph and looking at the rise over run

Answer: 14

Step-by-step explanation:

110 + 110 + 70 + 5x= 360 ( total number of angles in a quadrilateral is 360 degrees)

290+5x= 360

5x= 360 - 290= 70

x= 70/5= 14

Answer:

4329 softballs

Step-by-step explanation:

To find the number of softballs that will fit into the container, we first find the volume of the softball. Since it is a sphere, its volume V = 4πr³/3 where r = radius = d/2 where d = diameter of softball.

So, V = 4π(d/2)³/3 = πd³/6

Since d = 8.3 in,

V =  πd³/6 =  π(8.3 in)³/6 = π × 571.787 in³/6 = 299.39 in³

The volume of the box, V' = 15 × 10 × 5 ft³ = 750 ft³ = 750 × (12 in)³ = 750 × 1,728 in³ = 1,296,000

So, for n softball to fit, its volume must equal the volume of the storage unit.

The volume of n softballs is nV.

For the softballs to fit, V' = nV

n = V'/V

= 1,296,000 in³/299.39 in³

= 4328.8 softballs

≅ 4329 softballs since we cannot have a decimal number of softballs.

Answer:

Isosceles Triangle

Step-by-step explanation:

Equilateral: All equal sides

Isosceles: 2 equal sides

Scalene: No equal sides

Answer:

65.97m³

Step-by-step explanation:

This is a right circular cone, so we will be using V = (1/3)(π)(r²)h

r = radius = 3m

h = height = 7m

V = (1/3)(π)(3m²)(7m) = 65.97m³

The bracket means to multiply.

Answer:

No, because the angles do not add up to 180°

Answer:

Picture 1:

12x+1=109

12x=108

x=9

Picture 2:

2x-3=57

2x=60

x=30

Let me know if this helps!

Answer:

first and second are true

Step-by-step explanation:

9514 1404 393

Answer:

  a, b

Step-by-step explanation:

This has to do with correctly using the distributive property to distribute a negative multiplier.

a) (5p -7) -(3p +1) = 5p -7 -3p -1 = (5-3)p +(-7-1) = 2p -8 . . . . true

__

b) (10b +3) -(-2b +78) = 10b +3 +2b -78 = (10+2)b +(3 -78) = 12b -75 . . . . true

__

c) (4h +2) -(h -6) = 4h +2 -h +6 = (4-1)h +(2+6) = 3h +8 . . . . not 3h-4 (false)

Answer:

189

Step-by-step explanation:

The formula for a parallelogram is 21 times 9 which is 189

Answer:

3?

Step-by-step explanation:

First I added 20 dollars to 2.50 and I got 22.50 than  I divided 67.50 / 22.50 which gave me 3, so I guess the answer is 3. Hope this helped!

Answer:

Please give brainlliest thanks! :)

I honestly don’t know

Answer:

473 potatoes

Step-by-step explanation:

473/1 = 473

(Plus anything times/divided by 1 equals itself)

so 1:1 x 473:473 = 473:473

Therefore there are 473 potatoes

Answer:

473 potatoes

Step-by-step explanation:

The ratio is 1:1, meaning that for every carrot, there is a potato.

Answer:

Statistical

Step-by-step explanation:

Statistical, because you are collecting info and making use of it.

Answer:

4X=M +Y

Example 4+4=8/8+8=16

Like that it is

Answer:

+0.57

Step-by-step explanation:

hope this helps you

please mark me as brainlist

Answer:

6

Step-by-step explanation:

30/100 * (20)

.3 (20) = 6

Answer: 6

Step-by-step explanation:

Answer:

55°

Step-by-step explanation:

Remember:

-  A flat angle is 180°

- The sum of the angles in a triangle is 180°

Answer: m< PQR = 55 degrees

Step-by-step explanation:

Answer:

Help me What did you in msnjxnjxnjcdjjhejxjjxjx

Answer:

452.39 mm²

Step-by-step explanation:

The area (A) of a circle is calculated as

A = πr² ( r is the radius (

Here r = 12 , then

A =  π × 12² = 144π ≈ 452.39 mm² ( to the nearest hundredth )

Answer:

yes

Step-by-step explanation:yesyesyesyesyesyesyesyesyes

Answer:

yea

Step-by-step explanation:

Answer: y= [tex]\frac{-3}{1}[/tex]x-4

Step-by-step explanation:

y=mx+b

slope= -3/1

y intercept (the y intercept is where the line intercepts the y axis) = -4

y= [tex]\frac{-3}{1}[/tex]x-4

I am not a professional, simply using prior knowledge.

Note- It would mean the world to me if you could mark me as brainliest!

Answer:

The tip will be $6.30

Answer:

i cannot see your questions

Step-by-step explanation:

Answer:

Ok

Step-by-step explanation: