i shall give the right answer brainliest

Answers

Answer 1

[tex]\text{Given that,}\\\\\text{Diameter of the Sun} = 1.4\times 10^6 ~ \text{km}\\\\\text{Diameter of Mercury} = 5000 ~ \text{km} = 5 \times 10^3 ~ \text{km}\\\\\text{The ratio,}\\\\(1.4\times 10^6): (5\times 10^3)\\\\=\dfrac{1.4 \times 10^6}{5\times 10^3}\\\\= 0.28 \times 10^3\\\\=2.8 \times10^2[/tex]

Answer 2

The answer would be b

Related Questions

Mr. DaCosta and his workers are tiling a bathroom wall using square-inch tiles. The area of the wall is 6,048 square inches. There are 72 rows of tiles.

How many tiles are in each row?
A.
85
B.
84
C.
840
D.
805

Answers

I would try to X out the lower numbers

Answer: B.84

Step-by-step explanation:

1) Substitute the given information into the equation Area= length * width

2) 6,048 = 72 * x

3) Divide by 72 to find x

6,048/72 = 84

4) The answer is 84 tiles in each row

Because of demand, concert tickets that normally sell for 89.99 each are marked up 20%, If Mark wishes to purchase 8 tickets, how much will he pay in total?

20 points will be given

Answers

Answer:$863.92

Step-by-step explanation:20% of 89.99 is 18

89.99x8=719.92

18×8=144

719.92+144=

863.92

Answer:

he will pay 864 dollars in total

Step-by-step explanation:

first we have to find 20% of 90 (i just rounded 89.99 to 90).

20% = 1/5, and 1/5 in decimal form is 0.20. (you can find the decimal value by multiplying the numerator and denominator by 10/10 and then simplifying it)

0.20 * 90 is 18, so we then add that to 90 making 108.

next, since Mark is buying 8 tickets, we multiply 108 by 8, giving us 864

therefore, 864 is our final answer

Solve for b.

b - 7 = -20
A. b = -27
B. b = -13
C. b = 13
D. b = 27

Answers

Answer:

B. b = -13

Step-by-step explanation:

b - 7 = -20

move variables and numbers to different sides of the equal sign by adding 7 to both sides

b - 7 + 7 = -20 + 7

b = -13

your answer would be -13 :) have a good day

Solve 3(x−13)=y−2 for y. Then tell whether x and y show direct variation. Please help me with this. 60 points!

Answers

Answer: if you put 60 points onto the question it divides it by 2 for 2 different question get half of what it is so if you want each person to get 60 you need to add 120 points

Step-by-stepStep-by-step explanation:

Answer:

y=3x+13

Step-by-step explanation:

i have alot of work to do so this would make me go faster if u help me with this question In the picture

Answers

I think it’s $1.35 sorry if I’m not correct

I’m pretty sure 1.35

Sergio claims that StartFraction 20 Over 20 EndFraction = 1 percent. Which statement is true regarding his claim?

Answers

Answer: You dont give the statement. But 20/20 is 100% if that helps!

Step-by-step explanation:

Bruce walks 3/4 mile in 1/5 hour. What is his speed in miles per hour? (label your answer mph) * worth 25 points and brainlyiest pls no links or deleting this Ty

Answers

The answer to this question is 3.75

Morgan has an 8 1/2 foot board that must be cut into boards that are feet long. How many of the smaller boards can he get from the 8 1/2 foot board?

Which of the following equations could you use to solve the problem?
x * 8 1/2 = 5/6
8 1/2 * x = 5/6
5/6 * 8 1/2 = x
8 1/2 / 5/6 = x

Answers

Answer:

8 1/2 / 5/6 = x

Step-by-step explanation:

8 1/2 foot board to be cut into 5/6 feet boards.

Number of smaller boards is:

8 1/2 ÷ 5/6 = 17/2 ÷ 5/6 = 17/2 × 6/5 = 51 / 5 = 10 (the whole part)

Correct equation is D

The camp has an elevation of 2700m. It is 1500m east of the origin. What are the camp's x and y coordinates?

Please help!! will give brainliest. Will be helpful

Answers

(1500,2700) hope this helps

Which equation is shown in the graph?

Best answer gets brainliest!

Answers

Answer:

C) y=x^2+x-6

Step-by-step explanation:

Looking at the first picture, the equation is way too high, thus A is incorrect

Looking at the second picture, the equation is also too high, thus B is incorrect

Looking at the third picture, the equation is at the graph, thus C is correct

Looking at the fourth picture, the equation is more at the right than at the left thus the equation is incorrect

Hope this helps!

Please help me with this answer!

Answers

Answer:

y=7/4x

Step-by-step explanation:

Y= 7/4x is your answer don’t forget rise over run

Someone help me with this please, I really need help and its due tmrw...PLEASE

Answers

Answer:

It wasn't all that bad. The snowmobile only needed towing out. From that incident, she owes them $42. How much is her total debt to her parents?

Answers

42 dollars
dnsbsjanshsbaushsgs

I got you!
Answer is: 42$ to her parents!

Need answer fast, for this st*pid IXL question:( 10 points! Hurry please! I have 10 more questions left to get to 100%!!!!

Answers

poor ixl 78+78 i think because it had 78 and she drove 78

3. Given a system of two equations in two variables, replacing one equation by the sum of that equation and a multiple of the other produces a system with the same solution. Show why this is true by solving the system of equations given. Justify the reason for each step. HINT: Use the addition property of equality and multiplication property of equality in your answers. (8 points: 1 point for each question)

5x + 2y = 7
3x – y = 2

To solve the system using elimination, first multiply the bottom equation by 2. Write the new system of equations. (1 point)

Why is this multiplication allowed? (1 point)

What variable will be eliminated when the equations are combined after

the multiplication? (1 point)

Next, add the equations together. Your answer should be a single equation with one variable. (1 point)

Why can you add the equations? (1 point)

Solve the equation for x. (1 point)

Substitute x back into one of the equations to solve for y. (1 point)

What is the solution to the system of equations? (1 point)

Answers

Answer:

Step-by-step explanation:

To solve the system using elimination, first multiply the bottom equation by 2. Write the new system of equations. (1 point)

5x + 2y = 7

6x –2y = 4

Why is this multiplication allowed? (1 point)

Because the entire equation was multiplied by the same number, the equation remains the same.

What variable will be eliminated when the equations are combined after the multiplication? (1 point)

The Y variable

Next, add the equations together. Your answer should be a single equation with one variable. (1 point)

11x = 11

Solve the equation for x. (1 point)

X = 1

What is the solution to the system of equations? (1 point)

X = 1 and Y = 1 so the answer is (1, 1)

(If you solve this again, but eliminate the X variable, you will still receive that answer 1, so Y = 1)

Sorry my first answer was wrong

Sam’s discount shoes is have a 40 percent off sale. A — use the percent ruler at right to find how much Lorna will save on her purchase of 80 dollar professional basketball shoes. B What will she pay for the shoes?

Answers

Answer:

A, 32

B, 48

Step-by-step explanation:

Since the discount is 40% off, she will save 40% of the 80 dollar shoes, which is 40% of 80 dollars. 40 * 80 = 3200, and 3200/100 = 32 dollars worth of savings. She will pay a total of 80 dollars minus the 32 dollar discount to get a total of 48 dollar payment.

Answer:

40% off that means her shoes will be 60% of the value so 80* 0.6 or 60% = $48 she will pay and 32 she will save

HELPPPPPPP!!!! I NEED ANSWER QUICK!!!!

Answers

Answer:

x=8

Step-by-step explanation:

2(2x+7)=46

2x+7=46/2=23

2x=23-7=16

x=16/2=8

Answer:

x = 8.9

2(2x+7)=46

4x+14=46

Every day, Michael consumes 4 more ounces than the pretzels. Multiply 5 by 4 to recieve the answer:

4 x 5 = 20

So the answer is A.

The awnser is d 28 ounces

Does anyone know this cause I'm kinda confused

Answers

this is a Acute triangle

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