Mathematics Middle School

Please someone answer this asap Show work and answer correctly i dont have much points but i give brainlest

Answers

Answer 1

I dont have much time so i only did number 1 Hope it helps (:

Answer 2

Hi! I hope this helps, if you have any questions feel free to ask :)

Related Questions

Solve for g.

6 = 3g + 3

g =

Answers

6 = 3g + 3
6 - 3 = 3g
3 = 3g
g = 3/3
g = 1

g=1
cuz if you do the correct math the answer you’ll get is 1

We are learning Dividing with fractions

Answers

There A method my teacher taught me it’s called KCf which kcf keep change flip which you keep your first fraction like 1/4and 2/3 You change the 2/3 to 3/2 ok Hope that helps you

Answer:

1. The numerator

2. the denominator of the fraction

3. 6/8

4. 2 badges

Step-by-step explanation: for number 4

Mr.Garcia is making badges. Each badge has 3/8 yards of ribbon. He starts with 3/4 yard of ribbon. We need to find how many badges he can make. The length of each badge is 3/8 yard of ribbon. The total length of the ribbon is 3/4 yard. To find the number of the badges is the quotient of the division of the total length of the ribbon by the length of each badge. The number of badges = the length of the ribbon ÷ the length of the badge. The number of badges = 3/4 ÷ 3/8. To solve the division of two fraction we change the division sign by the multiplication sign and reciprocal the fraction after the division sign. The number of the badges = 3/4 × 8/3. The number of the badges = 3*8/4*3=24/12=2. So he can make 2 badges

1 to 11 please it would be so much help

Answers

Answer:

1 + 11 is 12

Step-by-step explanation:

Answer:

the first one perimeter is 36 if i remember

Step-by-step explanation:

The international space station has small cupboards that are used for storage. A cupboard is drawn below (redrew by me cause I'm using chrome book and computer)
1. What is a formula that can be used to find the area of one triangular section of the door?
2. How do you know the formula will work?

Answers

Answer:

[tex]A=\frac{ab}{2}[/tex] or [tex]A = a *\sqrt{c^2-a^2} /2[/tex]

Step-by-step explanation:

Depending on the values you take depends on the equation you would use to solve for the area of a right triangle(the first answer accounts for measuring both arms(the sides connected to the 90 degree angle(a and b)), where as the second answer accounts for using the hypotenuse and one of the arms). That means that a 90 degree angle is involved, or as illustrated here, the square in the bottom right corner. If this were a non-right angle triangle, a different formula utilizing the height of the triangle would be used instead.

[tex]A = \frac{h_{b}+b}{2}[/tex]

Since the right angle exists, a height is already given using one of the arms of the triangle in its place. We can also confirm it is a triangle by adding up all degrees of the triangle, in which it would equal 180 degrees confirming it is indeed a triangle as well.

By using trigonometric relations we will see that the area is:

How to find the area of one triangular section?

Remember that the area of a right triangle is equal to the product between the cathetus divided by 2.

Sadly, here we don't have the measures of any sides of the triangle, so getting the actual area is impossible, but if we assume that some dimension is given (like the height, let's say that is h).

h is the cathetus adjacent to the 60° angle, then the other cathetus (the bottom one) is given by:

tan(60°) = x/h

x = tan(60°)*h

Then our two catheti are h and tan(60°)*h.

This means that the area will be:

Here we only used trigonometric properties, so this area will work for any height given (always that the value of h is the cathetus adjacent to the 60° angle).

If you want to learn more about right triangles:

brainly.com/question/2217700

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can someone help me?

Answers

⇒ ∠1 and ∠2 are angles lying on a straight line.

⇒This simply means that the sum of ∠1 and ∠2 since the straight line forms an angle of 180°

∠1+∠2=180°

⇒It is given that the measure of ∠2 is 60° more than ∠1

This means that to get ∠2 you have to add 60° in ∠1

As a conclusion we can say that ∠2=∠1+60°...(second equation to get ∠2)

⇒In the equation ∠1 +∠2=180°

⇒Substitute the value of ∠2 which is (∠1+60°)

∠1+(∠1+60°)=180°

⇒Now simplify to get the value of∠1

∠1+∠1=180°-60°

2(∠1)=120°

Note I got 2(∠1) since ∠1+∠1= 2× (∠1)

[tex]2( < 1)=120\\\frac{2( < 1)}{2} =\frac{120}{2} \\ < 1=60[/tex]

∠1 =60°

⇒Note from what we have now we can also get the value of∠2 but we were not asked to get it. Therefore we will not.

I got really lazy to type but you can look at the photo which will give you the answer and explanation.

Which of the following tables represents a linear relationship that is also proportional?

A:
x y

0 2

4 4

8 6

B:
x y

0 0

2 1

4 2

C:
x y

0 1

5 3

10 5

D:
x y

0 3

3 7

6 11

Answers

table B is correct answer

your answer would be B i just took the quiz

look at the example problem. How would the partial products and the sum of the partial products change if there were 6 packages instead of 60? Explain. Answer this i have school tomorrow. stop letting me suffer answer please.

Answers

Answer:

They change by 10.

Step-by-step explanation:

I cannot explain

Complete the statement.

If a transversal intersects two parallel lines, then _____ angles are supplementary.

same-side interior

corresponding

acute

alternate interior

Answers

Answer:

Same Side interior

Step-by-step explanation:

Just trust me

Answer:

same-side interior

Step-by-step explanation:

If a transversal intersects two parallel lines, then same-side interior angles are supplementary.

help please i need this done in under 20 mins
zoom in if you can't see

Answers

Okay so first you solve both equations the first one simplifies to 5+16-5 which is equal to 16 and then the bottom equals 2 so the first is 16/2=8 and then the second you change the fractions to have the same denominators which gives you 2/4+1/4=3/4 which is divided by 3/4 which gives you 1 and then 1-9=8 so the sign is =

What is the distance between (8,3) and (24,7) ?

Answers

Answer:

(16,4)

Step-by-step explanation:

The distance between the coordinates (8,3) and (24,7) is the coordinates (16,4)
All you do is subtract 24 from 8 which is 16 and 7 from 3 which is 4.

I do give brainliest

Answers

Answer:

Step-by-step explanation:

Slope of the line = y2 - y1 ÷ x2 - x1

====> 8 - (-6) / (-1) - 5

= 14 / -6 = -7 / 3

Selena and Luis are building a model bridge out of balsa wood. To make a strong bridge, they create each post by laying out two long wooden poles horizontally, as shown in the diagram, and connecting them with smaller strips of balsa wood laid diagonally in a triangle pattern. The triangle pattern is continued down the entire length of the wooden poles.
The poles are 12 centimeters apart, and each small strip of balsa wood is 13 centimeters long.

If the two poles are each 100 centimeters long, how many small strips of balsa wood will they need to connect them?
options

Answers

Answer:

2312

Step-by-step explanation:

21+ 123

2312 is the right answer

Given the equation 6x + 18 = 72:

Part A: Write a short word problem about a purchase made to illustrate the equation. (6 points)

Part B: Solve the equation showing all work. (4 points)

Answers

Answer:

Part A: You are buying candy bars online. They cost $6 each and there is an $18 shipping fee. You have $72 to spend. How many candy bars can you get?

Part B: x=9

Step-by-step explanation:

6x + 18= 72

You want to get x alone:

Subtract 18 from both sides

Rewrite:

6x= 72-18

Now, subtract 72-18

Rewrite:

6x= 54

Divide 6 from both sides

So, that would be 54/6

Answer: x=9

Hope this helps!!

Answer:

Step-by-step explanation:

Answer: x=9

Solve for k.

6 = 4 + 2k

k =

Answers

Umm are you trying to find out what k is

Answer:

K=1

6-4=2

2x1=2

4+2=6

camren places the cards below in order from least to greatest.How does carmen organize the cards

Answers

Answer:

comment below the options then i will change my answer to do it ok? ~Your friendly australian~

Step-by-step explanation:

the lowest point of the dry lake bed in the example has an elevation of -18 3/4 ft what number represents the change in elevation from the start of the path to the lowest point in the dry lake bed show your work (PLS HELP MEEE!!!)

Answers

Answer:

6 1/4

Step-by-step explanation:

we subtract 18 3/4 and 12 1/2

If a bag of flour costs $2.30, how much would it cost to buy 17 bags of flour?

Answers

Answer:

$39.10

Step-by-step explanation:

Cost of one bag of flour= $2.30

Cost of 17 bags of flour = 2.30x17

= $39.10

(For working look at the picture)

(REPLY FOR EXTRA POINTS) School hack:
If you have a question something like this: "Determine which integer makes the inequality 6(n − 5) < 3(n + 4) true."
The answer would most likely be the last answer choice.
This is because when teachers create the question they put it as the last one to make you work out all of the firsts ones first so you can do more work which means more practice.
I'm not 100% sure, but I had a question like this and the answer was the last one.
Hope this school hack helps!! :)

Answers

Answer:

Or you could just solve for n and pick the choice that matches what you got :)

Step-by-step explanation:

Thank you for your help!!

x3+y3+z3=k whats the k (in numbers) for 55

Answers

Answer:

Find x, y, and z such that x³+y³+z³=k, for each k from 1 to 100.

On the surface, it seems easy. Can you think of the integers for x, y, and z so that x³+y³+z³=8? Sure. One answer is x = 1, y = -1, and z = 2. But what about the integers for x, y, and z so that x³+y³+z³=42? … I hope it helps you

Step-by-step explanation:

Answer:

the person above is right

Step-by-step explanation:

Suppose a certain breed of dog loses about 75 hairs per day. What integer represent this change in the amount of hair per week write a mathematical argument that can be used to defend your solution

Answers

Answer:

75 hairs/ day = 525 hairs / week

Step-by-step explanation:

so your base question for this is 75 hairs/ day =? h/ week. how? if the dog is losing 75 hairs per day, then you would do 75 x 7 becuase there are 7 days in a week. the answer to that would give you how many hairs the dog was losing per week. (see attached image for reference)

Hope this helps!

#MRS

75x7 is the amount which is 525 hairs per week.

Because it is so popular, a store owner increases the cost of a toy by $4.99. The new cost of the toy is $14.84.
(a)Write an equation that represents the situation. Use c to represent the original cost of the toy.
(b)Solve the equation using a related equation. Show your work.
(c)What does the solution of the equation represent?

Answers

Answer:

Route 5 10 to route 6

Step-by-step explanation:

^to the squre route 10+10

Answer:a) 3.49+c=9.84 (b) 9.84-3.49=6.35 (c) he increased the original price of the toy by adding $6.35

Step-by-step explanation:

3x+5+7x

Pls simplify!!!

Answers

Answer:

10x + 5

Step-by-step explanation:

You have to add common numbers (Variables).

3x + 7x = 10x

Then you add the 5.

10X + 5

Answer:

3x + 5x + 7x should just be 15x

Step-by-step explanation:

Hope I helped

Have a Jocular day

9. Which of the following statements about the table is true?

Select all true statements about the table.
PLEASE SOMEONE HELP ME! IT'S DUE TODAY!

Answers

b c and d because they are all alike

B, c and d cause they are all the same

see the screenshot................

Answers

Answer:

Step-by-step explanation:

12/33

12/33 I hope that helps!

A high-tech company came out with two new MP3 players this week. It costs $314.00 for the model with more memory or $179.00 for the one with less memory. What is the price difference?

Answers

Answer:

135.00

Step-by-step explanation:

subtract 179.00 from 314.00

Correct because if you look at the hints of the words are saying you would find the answer

graph the line with slope (3)/(4) passing through the point(-2,-2)

Answers

The equation would be y=3/4x-0.5
So in order to graph we would start from the point (-2,-2) then go up +3 and over right +4 then connect the line

Does any one know what y-2x=5

Answers

Answer:
y=2x+5

Explanation:
You add 2x to both sides and -2x+2x cancels out.

Answer: 1-2.3=5

Step-by-step explanation:

It really depends on what y or x is but if x was 3 and y was 1 and you follow pemdas p=parenthesis e= exponent d= division a= addition s= subtraction follow that pattern and what every comes first solve it but remember what ever comes first for multiplication or division solve it same with addition and subtraction but again really depends on what y and x are hope this helps.

Susan’s beach bucket can hold 7 seashells. She wants to collect 28 seashells. How many buckets will Susan need?

Answers

Answer: 4 buckets

Step-by-step explanation: 7 x 4 = 28

Susan would need 4 buckets to collect 28 seashells.

7x1 = 17x2 = 147x3 = 217x4 = 28

#SPJ1

Could the solutions of a system of inequalities be a rectangular region? If so, give an example.

Answers

The person above is correct

what is the answer i need answers now

Answers

Answer:

5/11

Step-by-step explanation:

5/11 is the correct answer

Other Questions

In what they call Year Zero," a group of 26 people started a settlement. Every yearthe population changes as babies are born, people move in, and people move out.Generally, the population increases by an average of 2.6 people a year.At the same time, a nearby established community discovered that their populationcould be described by the following function, where f(x) is the population, inpeople, and x is the time, in years, from "year zero."f(x) = -5.3x + 256Part AUsing your knowledge of functions, explain specifically why both communities' waysof expressing their populations represent functions. Provide evidence to supportyour answerPart BAnalyze the functions and compare the populations for the two communities overtime by describing in detail under what conditions one community's population isgreater than the other's population. Provide evidence to support your answer. Identify the graphs that represent a linear function. Check all that apply.On a coordinate plane, a line has a positive slope.On a coordinate plane, a curve opens down.On a coordinate plane, a graph decreases, increases, and then decreases again.On a coordinate plane, a line has a negative slope. Give an example of an industry with monopolistic competition. (Remember that this is an industry structure, and not a specific business within that industry.) Explain the benefits or detractions of this type of competition. The set of all nunbers, including all rational and irrational number? which of these answers are in standard for of the linear equation? Match each exponential function with the graph that correctly models the function. Eleanor had an average daily balance of $250.82 in her chargeaccount. She paid 1.7% interest on that amount. Compute her financecharge.a. $254.58b. $.13c. $37.63d. $4.26 An application program is not displaying properly. What is a solution? Select two answers. 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With their continued sense of disillusionment and increased awareness of injustice, many contemporary writers challenged social norms or called for equal conditions.Answer choices for the above questionA. explaining how writers were largely unaffected by the turmoil of the eraB. showing that all traditions had been lost, so writers were forced to invent new onesC. explaining why some writers wanted to invent fantastical worldsD. giving context for why writers would feel the need to challenge traditions or norms I need some help, this one is hard What is the mean? 8 3 9 8 6 8 Which of the following correctly describes how two systems of the human body interact to carry out life processes? A. The excretory system takes fluids into the body, and the digestive system disposes of excess fluids. B. The digestive system takes oxygen into the body, and the respiratory system distributes it. C. The circulatory system takes fluids into the body, and the excretory system disposes of excess fluids. D. The respiratory system takes oxygen into the body, and the circulatory system distributes it.