MATHEMATICS MIDDLE SCHOOL

I need some help thank you
i need some help thank you - 1

Answers

Answer 1
Answer:

Answer:

9/10

Decimal: 0.9
Answer 2
Answer: 0.9 in decimal form

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Mr. Robinson has 20 students in his martial arts class. The ratio of boys to girls is 4:1. How many boys and girls are in Mr. Robinson's class?a. 15 boys, 5 girlsb. 5 boys, 15 girlsc. 16 boys, 4 girlsd. 4 boys, 16 girlsWhich of the following equations is an example of the distributive property?a. (5)(3) = (3)(5)b. 5+3 = 3+5 c. (5)(1+2) = (5)(1) + (5)(2)d. 15=15

|x+5|=−3 helpppp mmme

Answers

Answer: x = -8 or x = 2

Step-by-step explanation: Follow your rule for solving absolute value equations. Since the absolute value is isolated on one side of the equation, we can split the problem up into two separate equations.

The first equation will be identical to the original except it won't have the absolute value signs which are the vertical bars.

In this case, that equation is x + 5 = -3.

The second equation will look like the first, only the right side will be changed to a positive. So in this case, that equation is x + 5 = 3.

Now simply solve each equation to get x = -8 or x = -2.

You can check both of these answers by plugging them back in for x in the original problem and you will see that they both work.

Answer: this equation is false

which would be x= undefined

Step-by-step explanation:

Nina wants to buy a bicycle that is $150 and she has saved 6% of the total cost. What percent of the total cost of the bicycle does Nina still have to save? Please explain how you found your answer.I did the first half of the work, Nina saved $9. how do I turn that into a percentage? thank you! steps would be helpful, as I am taking notes for future reference.

Answers

Well, I actually did the entire calculations until I figured out that its very simple, and I didn't need to!

If she has already saved 6%, then to find how much she still needs to save, we subtract 100% from 6%.

So Nina still has to save 94% of the total cost to get the bike.

I need help with scientific notation. Can someone help?

Answers

Yes what is the question?
What’s the question?

Cesar bought 2 bottles of juice that each hold 2 quarts and another bottle that holds 1 1/2 gallons of juice how many quarts of juice did he buy

Answers

10 quarts, because 2 x 2 = 4 quarts, then 1 gallon = 4 quarts, 4 + 4 = 8, then half of 4 is 2, which 8 + 2 = 10.
There are 4 quarts in a gallon, so there are 6 quarts in 1 1/2 gallons, so you have a total of 8 quarts of juice.

Can someone please help me out? I'd really appreciate it.

Answers

Answer:

The scaling factor is 4.

Step-by-step explanation:

To find the scaling factor from A to B, we must know that these are similar triangles.  Since this is not stated in the problem, we will assume these are similar triangles.

Similar triangles simply have the same scaling ratio, allowing for any size triangle to be created with the same relative dimensions.  With this in mind, let's check to see the multiple of each side by simply taking the sides of the triangle B divided by the sides of triangle A.

40 / 10 = 4

44 / 11 = 4

72 / 18 = 4

Notice how each of the sides from triangle B to triangle A has the same multiple, 4.  This tells us that the scale from A to B is 4.

Hence, the scaling factor is 4.

Cheers.
457092789 is the answer

48 is 60% of what number? A. 80 B. 28.8 C. 8 D. 0.8

Answers

48 is 60% of 80

Convert your percentage into a decimal:
(60)/(100) =0.6

Divide 48 by the decimal:
48 / 0.6 = 80
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