Mathematics Middle School

hurry will give brainliest!!

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Answer 1

Answer:

whats the question?

Step-by-step explanation:

heh?

Related Questions

Pls help me answer this

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I found the answers for A,B,C, and D

please answer quickly

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Answer:

37.5

Step-by-step explanation:

cosФ = $\frac{A}{H}$

cos(33°35') = $\frac{m}{45}$

m = 45 × cos(33°35')

m = 37.5 (1d.p.)

The answer is 37.5. Due to S o/h C a/h T o/a

A fruit juice recipe calls for 2 parts orange juice and 8 parts pineapple juice. Which proportion can be used to find the amount of orange juice, j, that is needed to add to 18 L of pineapple juice?

2 over 8 equals j over 18
8 over 2 equals j over 18
8 over j equals 2 over 18
16 over 18 equals j over 100

Answers

The correct proportion to use to find the amount of orange juice, j, needed to add to 18 L of pineapple juice is:

2/8 = j/18

This proportion relates the ratio of orange juice to pineapple juice in the recipe (2:8) to the amount of orange juice needed to add to 18 L of pineapple juice. By cross-multiplying, we can solve for j as follows:

2/8 = j/18

218 = 8j

36 = 8*j

j = 36/8

j = 4.5

Therefore, you would need to add 4.5 L of orange juice to 18 L of pineapple juice to create the fruit juice recipe that calls for a ratio of 2 parts orange juice to 8 parts pineapple juice.

Answer:

2 over 8 equals j over 18

Step-by-step explanation
2 over 8 equals j over 18

This proportion represents the ratio of orange juice to pineapple juice in the recipe. By setting up the proportion, we can solve for the value of 'j,' which represents the amount of orange juice needed.

So, the correct proportion is:

2 over 8 equals j over 18

The graph shows the depth, y, in meters, of a shark from the surface of an ocean for a certain amount of time, x, in minutes:

Part A: Describe how you can use similar triangles to explain why the slope of the graph between points A and B is the same as the slope of the graph between points A and C. (4 points)

Part B: What are the initial value and slope of the graph, and what do they represent? (6 points)

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Answer:

Part A: label the points, so i know what ur talking about

Part B: m=1, the slope of the graph is 1

Step-by-step explanation:

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(Redoing the question so everyone can see) Multiply. Enter the product in the simplest form.

2 2/5 x 5/7

The product is _____?

Please tell me how you got it very clearly

Any spam, nonsense, links, and anything that does not relate to this question will get deleted. Thank you.

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So first you gotta convert 2 2/5 into and improper fraction which gives you 12/5. Which brings you to 12/5 x 5/7, you’re gonna wanna cross cancel the most common factor which is the number 5 and that leaves you to build up the fraction 12/7. Now you wanna convert your improper fraction to a mixed number, and you do that by putting it in long division form otherwise said as 12 divided by 7 which leaves you with 1 and a remainder of 5. 1 5/7 is your answer

If your problem is a fraction I can help… 1 5/7

Please help SUBTRACT mixed fractions 100 points

$Please help SUBTRACT mixed fractions 100 points$

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ANSWER:
C

Hope this helps

The ratio of North American Butterflies to South American butterflies at a butterfly park is 6:4. The ratio of South American butterflies to European butterflies is 4:3. There are 72 North American butterflies at the butterfly park.

Part 1 out of 2
How many South American butterflies are there?

There are*blank* South American butterflies.

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Answer:

48 South American butterflies

Step-by-step explanation:

Since the ratio of American butterflies to South American butterflies is 6:4, the unit rate for every North American butterfly would be 2/3. In total, there are 72 North American butterflies meaning you would have to multiply 2/3 by 72, which would equal to 48.

Ratio of N to S is 1:2/3

72 times 1 equals 72 so you would multiply 72 by 2/3 and you would get 48.

The ratio of North American Butterflies to South American butterflies at a butterfly park is 6:4. The

PLS HELP I WILL GIVE BRAINLIEST

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i believe it is a! hope this helps :-)

20-2(x-5)=24
find the value of x

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x= 3

have a great thanksgiving!! :)

Answer: $x=3$

Step-by-step explanation:

STEPS FOR SOLVING LINEAR EQUATION

$20-2(x=5)=24$

Use the distributive property to multiply −2 by x−5.

$20-2x+10=24$

Add 20 and 10 to get 30.

$30-2x=24$

Subtract 30 from both sides.

$-2x=24-30$

Subtract 30 from 24 to get −6.

$-2x=-6$

Divide both sides by −2.

$x=\frac{-6}{-2}$

Divide −6 by −2 to get 3.

$x=3$

(WILL GIVE BRAINLIEST)

Consider the product -11 (7 6/7) .

(a) Determine the product by rewriting the mixed number and applying the distributive property. What is the product?

(b) Multiply the integer and mixed number by multiplying fractions. What is the product?

Answers

Answer:

$ - 11 \times 7 \frac{6}{7} $

$ - 11 (7 + \frac{6}{7}) $

$ - 11(7) + ( - 11)( \frac{6}{7} )$

$ - 77 + ( - \frac{66}{7} )$

$ - \frac{539}{7} + ( - \frac{66}{7} )$

$ - \frac{605}{7} = - 86 \frac{3}{7} $

$ - 11 \times 7 \frac{6}{7} = - 11 \times \frac{55}{7} = - \frac{605}{7} = -86 \frac{3}{7} $

Answer: THE PRODUCT IS THE PRODUCT OF THE NUMBER THAT REPRESENTS A NUMBER OF ANY NUMBER WITH PRODUCT

Step-by-step explanation:

I don't really know how to figure the answer I'm just trying to give you the way to answer the question

....................

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Answer:

Step-by-step explanation:

could you please translate it for me , i’ll be more than sure to help you!

Imagine below explains, please help! This is my last question on my homework.

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2 ⇒ 1

3 ⇒ 3

4 ⇒ 2

5 ⇒ 1

6 ⇒ 3

7 ⇒ 5

8 ⇒ 2

9 ⇒ 4

10 ⇒ 0

11 ⇒ 2

12 ⇒ 2

Hope my answer helps you✌️

Mark BRAINLIEST

1, 3, 2, 1, 3, 5, 2, 4, 0, 2, 2,

Paul plots the following points on a coordinate grid. (-2,5), (3, 1), (0, 7) Which of the following points, if added to his graph, would result in it NOT representing a function?

Answers

Answer: D

Step-by-step explanation:

The input (x) can only have one output (y).

Television sets used to come with an aspect ratio of 4:3 (width is 4 units and height is 3 units). Since broadcast channels in the United States are now broadcasting in 16:9, most newer sets come with a 16:9 aspect ratio. Your brother believes that since you can rewrite the ratio 16:9 as 42:32, that means a 4:3 television set is similar to a 42:32 television set. Is this true? What argument would you use to clarify your or your brother’s thinking? What are the dimensions of a television set that would be similar to the 4:3 set?

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Answer:

4×3=12

Step-by-step explanation:

all i did was multiple 4 times 3 and i came up with my answer

Answer:

78 percent wider than higher

Step-by-step explanation:

answer for brainliest

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21/7 hope this helps ^_^

what is the area of this parallelogram 74.20 meters squared 154.50 meters squared 227.63 meters squared or 331.50 meters squared

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Answer:

227.63 meters^2

Step-by-step explanation:

The formula to find an area of a parallelogram is a = bh (base multiplied by height). According to the figure, the base is 22.1 meters and the height is 10.3 meters.

a = bh
a = 22.1(10.3)
a = 227.63 meters^2

227. 63 meters is the correct answer

Please Help ASAP! Rewrite x^4y^2 − 3x^3y^3 using a common factor.
A. 3xy(x^3y − x^2y)
B. 3xy^2(x^2 − x^2y)
C. x^2y(xy − 3xy^2)
D. x^2y^2(x^2 − 3xy)
I think it's B. But I might be wrong.

Answers

Answer:

Step-by-step explanation:

you are completely right please follow your heart <3

It’s actually D.

You have to look at both x and y and it’s power. You have to look for the lowest power for x and y. For y as you can see that the lowest power is 2. As for x it can be either power of 3 or even 2. When you removed x^2 and y^2 from the equation. The inside parenthesis will be x^2-3xy. Just remember when you divide both x^2 and y^2, you subtract the power.

When you get the answer, please check the answer if it’s the same as the original. Meaning distribution both x^2 and y^2 to inside parenthesis. And for the power, you add them. This way you can double check and see if it’s the same.

Please Help ASAP! Rewrite x^4y^2 3x^3y^3 using a common factor.A. 3xy(x^3y x^2y)B. 3xy^2(x^2 x^2y)C.

Please help will mark Brainliest

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Answer:

I think that is correct

Step-by-step explanation:

Explain the meaning. A scale on a map is 1mm:20 miles

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every millimeter on the map is equivalent to 20 miles on eartg

Answer:

Step-by-step explanation:

say you had a grid peice of paper count 20 blocks that 1mm every 20 blocks is 1mm if you had 40 block 2mm and so on hope this helps

Marcus' and Amari's houses are shown below. They will each leave their house and want to meet at the park. How long of a walk is it for Amari to go to the park? Round to the nearest tenth of a mile.
Be sure to clearly label your answer and show/explain your thinking. Remember that you should be using the text formatting tools to expression exponents and operations.

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Answer: i would assume 1 mile

Step-by-step explanation:

idrk honestly it just looks like 1 mile

Answer : 1 mile, if you look at the two mile line and the line from amari to the park you could and up the lines then subtract from the two mile you get one mile .. totally

I need help with this question, I'm not very good at math and all help is appreciated!

Answers

Answer:

Step-by-step explanation:

We can solve for H by isolating it on one side of the equation, as follows:

J/H - I/H = G

Taking H as the common denominator:

(J - I)/H = G

Multiplying both sides by H:

J - I = GH

Adding I to both sides:

J = GH + I

Dividing both sides by G:

H = (J - I)/G

So the answer is

(A)

H = (J - I)/G.

Answer: A

Step-by-step explanation:

$\frac{J}{H} = G + \frac{I}{H}$ >Since you are solving for H bring I/H to the other side

by subtracting I/H from both sides

$\frac{J}{H}- \frac{I}{H} = G$ >There is a common denominator so you can

combine the fractions

$\frac{J-I}{H} = G$ >Multiply both sides by H or cross multiply whichever

way your mind things about how to get H on top

$J-I = G(H)$ >Divide both sides by G

$\frac{J-I}{G} = H$ >Answer is A

please help find an equal expression to (32 • 54)3? for 70 points

Answers

Answer:

5,185

Step-by-step explanation:

first u multiply whats inside of the parenthesis. 32*54 which equals 1,728. Since there is no symbol next to the number next to the parenthis u multiply 3 and 1,728 which equals the answer above

Answer: The equivalent expression for (32 • 54)3 is 225

HELP ME

Drag the tiles to the boxes to form correct pairs. Not all tiles will be used.
Match the equivalent expressions.

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Answer:

Step-by-step explanation:

1. 3x + 2y - 2x + y + 12 is equivalent to x + 3y + 12

2. 4y + 3y + 3x - 6y - 10 - 2 is equivalent to 3x + y - 12

3. x + 3y + 2x - 3x + 7 + 5 is equivalent to 3y + 12

4. I do not know unfortunately

Answer:

See attached image

Step-by-step explanation:

To solve this, first simplify the compound expressions - the ones with multiple x, y terms and see which of the other expressions matches the simplified expression

I will tell you how to solve one of the more complex expressions; the technique is the same for the rest

Let's take the very last expression
4y + 3y + 3x - 6y -10 - 2

To simplify,

group like terms:

=(4y + 3y - 6y) + 3x +(-10 -2)

= y + 3x - 12

Rewriting with x before y gives
3x + y - 12

and there is a matching 3x + y - 12

4y + 3y + 3x - 6y -10 - 2 ⇔ 3x + y - 12

The solution is in the attached image

Pls answer this for me

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Answer : B and D (the second option and the fourth option)

In total, there are 100 blocks. There are 4 boxes.
100/4 = 25 therefore B would work.
D would also work as 41-16=25 and 9+16 is also 25, meaning boxes C and D would be equal. Boxes A and B would also be equal as 32-7=25 and 18+7=25.

A would NOT work as 41-21 is equal to 20, meaning box C would be lacking 5 blocks. C would NOT work as whilst A and B would be equal, C and D would not be. E would also NOT work as nothing would be equal at all.

B: Remove all blocks and make four equal piles of 25, then put each pile in one of the boxes and D: Remove 7 blocks from box 1 and place them in box 2 and remove 16 block from box 3 and place them in box 4

hows you day going:)
When you woke up -
Around lunch-
Now-

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Answer:

its going ok so far

Step-by-step explanation:

type your answers in to the table (basically replace the hostages with a number) and type a response (its all the way at the bottom)

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the correct answer is walmart. it is quite easy with a calculator to input all the answers into the table

If Point B(-3, -6) is translated right 5 units, then rotated 180˚, what are the coordinates of B'?

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Answer: (-2, 6)

Step-by-step explanation:

(-2,6)

Step by step explanation:

Which numbers round to 0.8 when rounded to the nearest tenth?

a
0.86
b
0.82
c
0.72
d
1.78
e
0.76

Answers

Answer:

B) 0.82

E) 0.76

Step-by-step explanation:

I'll use B, 0.82, as an example.

When you round a number, in this case 0.82, you first find which place you're rounding to. In this problem, we're rounding to the tenth place, or the "8" in 0.82.

Next, you look one digit to the right of the tenth place (or whatever place you're using in your problem). In this problem, that is the hundredth place, or the "2" in 0.82.

Then, you're going to decide whether your digit (in this case, the 2) is closer to 10 or 0. If the digit is 5, assume its closest to 10.

If your digit is closer to 10, then you're going to round up, by removing the digit to the right of the place you're rounding to, and increase the digit in the place you're rounding to by 1.

If your digit is closer to 0, then simply remove the digit to the right.

Using those steps, 0.82 rounded to the nearest tenth is 0.8.

You can use a number line if you're more of a visual learner, hope this helps!

Good luck!! :D

this is a khan academy question

Answers

The answer is... A because your trynna find the answer and -2 1/2 is different from there first number so you separate them from each other

Hope this helps

Answer:

Its A hope this is correct, please give me brainliest, my dog died today :(

Step-by-step explanation:

how do you figure out how to get the commission in a percent problem?

Answers

Answer:

To find the commission on a sale, multiply the rate of commission by the total sales.

Step-by-step explanation:

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