Mathematics Middle School

Please help me i really need help the first 2 pics go together

Answers

Answer 1

Answer:

i dont understand what were doing here?

Step-by-step explanation:

Related Questions

the area of a triangular sail is given by the expression 1/2bh, where b is the length of the base and h is the height. what is the area of a triangular sail in a model sailboat when b=12 inches and h=7 inches? A= ___ in. (exponent 2)

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A = 42 in.
Hope this helps!!

A=42

I hope this helps you!!!

four points are labeled on the number line ... which point represents the value of l-1/2l?

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Answer:

ID.K I can't see the number line

Step-by-step explanation:

Answer:

hello! it's point q.

Step-by-step explanation:

as you see point q is inbetween 0 and 1 on the left side of 0.

Pls Help!
What is the y-intercept?
What is the x-intercept?
What is the slope of the line?
Find an equation for this line.

Answers

Answer:

Step-by-step explanation:

The "y intercept" is the point at which the graph intercepts the y-axis. In this case that point is (0, 20).

The "x intercept" is the point at which the graph intercepts the x-axis. In this case that point is (5, 0).

The slope of the line is m = rise / run. Here the "rise" is actually a drop from y = 20 to y = 0, so "rise" = -20. The "run" is the increase from x = 0 to x = 5, which is 5. Thus, m = the slope = -20/5 = -4. The slope is m = -4.

Given that we know the slope, m, of this line (m = -4) and two points on the line (use (0, 20) ), we can write the equation of the line immediately in point-slope form y - k = m(x - h), which in this particular case is

y - 20 = m(x - 0), or

y - 20 = -4x

Alternatively, we could put this into standard form: 4x + y = 20, or into

slope-intercept form: y = -4x + 20

PLEASE HELP WILL MARK BRAINLIEST!!

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Answer:

Step-by-step explanation:

68+70+80+86+88+88+96+96+97+97+98+98+99+100+100+100+100+100=1661

1661/18=92.277

92.277 rounded to the nearest 10 is 90.

The two perpendicular lines of a coordinate plane that intersect at the origin (singular: axis)

Group of answer choices

1. Coordinate Plane

2. Dependent Variable

3. Axes

4. Coordinates

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3. Axes
That’s what it should be

The answer would be number 3.

Can you combine 4x and 2x2. Explain why or why not.

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Yes bc since 2x2=4 you just add the x to it

if you mean 2 x 2 then yes, because they have alike variables. But if you mean 2•2 then no, because they don’t have alike variables.

A second game uses spinner B. A player must spin a Wto win. Explain how to find the experimental probability of spinning a W.

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Answer:

sorry foe being late

Step-by-step explanation:

Help me please and thank you
Can you show the work

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Answer:

the answer is c

Step-by-step explanation:

Answer is c I believe

Rewrite without absolute value for the given condition: y=|10-x|, if x<10

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Answer:

The answer is 10-x

Step-by-step explanation:

The absolute value of the equation is given by y = 10 - x

What is Modulus Function?

Regardless of the sign, a modulus function returns the magnitude of a number. The absolute value function is another name for it.

It always gives a non-negative value of any number or variable. Modulus function is denoted as y = |x| or f(x) = |x|, where f: R → (0,∞) and x ∈ R.

The value of the modulus function is always non-negative. If f(x) is a modulus function , then we have:

If x is positive, then f(x) = x

If x = 0, then f(x) = 0

If x < 0, then f(x) = -x

Given data ,

Let the modulus function be represented as A

Now , the value of A is

y = | 10 - x | be equation (1)

Now , the absolute value of the function when x is less than 10 is

when x < 10

y = | 10 - x |

y = 10 - x

Hence , the value of absolute function is y = 10 - x

To learn more about modulus function click :

https://brainly.com/question/13682596

#SPJ3

Create a system of equations.
Then, without solving, interpret what the solution to the system would tell you about the situation.
1.Lin’s family is out for a bike ride when her dad stops to take a picture of the scenery. He tells the rest of the family to keep going and that he’ll catch up. Lin's dad spends 5 minutes taking the photo and then rides at 0.24 miles per minute until he meets up with the rest of the family further along the bike path. Lin and the rest were riding at 0.18 miles per minute.
2.Noah is planning a kayaking trip. Kayak Rental A charges a base fee of $15 plus $4.50 per hour. Kayak Rental B charges a base fee of $12.50 plus $5 per hour.
3.Diego is making a large batch of pastries. The recipe calls for 3 strawberries for every apple. Diego used 52 fruits all together.
4.Flour costs $0.80 per pound and sugar costs $0.50 per pound. An order of flour and sugar weighs 15 pounds and costs $9.00.

Answers

Equations

1. I don't know this one.

2. 15 + 4.5x = 12.5 + 5x

3. 52 = 3x + x

4. x + y = 15 0.80x + 0.50y = 9

What the solution means

1. How long it takes for Lin's dad to catch up with the rest.

2. When the prices for the two kayak rentals are the same.

3. How many apples Diego uses.

4. How many pounds of sugar and flour there are.

Drag each scenario to show whether the final result will be greater than the original value, less than the original value, or the same as the original value.

Answers

Answer:

I have my correct answers in the photo so just read from that :) <3

A company rents out 11 food booths and 24 game booths at the county fair. The fee for a food booth is $175 plus $5 per day. The fee for a game booth is $50 plus $7 per day. The fair lasts for d days, and all the booths are rented for the entire time. Enter a simplified expression for the amount, in dollars, that the company is paid.

The expression is ...

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11(175+5d) + 24(50+7d)

Lisa has to cut her grandma's grass this weekend and wants to know exactly how much area she will be cutting. Calculate the area of the polygon. Be sure to show all your work and explain your answer.
+20 pts HELP RIGHT AWAY THX

Answers

Answer:

200+18+90=308 your welcome

Step-by-step explanation:

The big triangle is 200 20x20=400 divided by 2=200

The small triangle is 18 6x6=32 divided by 2=18

The rectangle is 90 6x30=180 divided by 2=90

Can someone pls help me? I'll give brainliest to whoever gets this correct.

Answers

Step-by-step explanation:

i say A

For part a the answer is the third one down. For part b the answer is 55 with the arrow going to the right.

Okay, so I am really confused on what to do do. I would appreciate it if you could help me on this. I give out brainiest ^^
The information you need are the images provided.
"Study card B. What is a reasonable domain for the function representing this equation?"
CARD B AND CARD I, ARE THE SAME!!!!

Answers

x = 3
y = 6

so 10 x 3 = 30
then 2.5 x 6 =15
lastly 30 + 15 = 45

I need help with question 6.

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Answer:

I think it's B sorry if I get it wrong

Step-by-step explanation:

Answer:

It's 376.8

Step-by-step explanation:

Hopefully this helps :)

PLS HELP 20 POINTS AND WILL MARK BRAINLYEST IF U R CORRECT
Larue scored 10 points less than 3 times the number of points that Ross scored. Larue scored 11 points. How many points did Ross score? Show your work.

Answers

Answer:

21 Points. That is the answer.

Step-by-step explanation:

no need for an explanation:)

ross scored 21 points

It would be enchanting if you could help me out on this question, pease and crackers. thank you!(don't mind my weird language lol)

Answers

Answer:

615.44cm

Step by Step Answer:

A=πr^{2}=π·14^{2}≈615.75216

HELP PLS!! ASAP I need it

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no idea so sorry. :(

The figure shows a blueprint of a dining room, kitchen, and living room. Each square has a side length of 1/4 inch. Hardwood floors cost $11 per square foot. What is the cost of hardwood flooring for the dining room?

Answers

each square has a side length of 1/4 inch

once you have found the amount of 1/4 inches you multiply the two numbers together. but only then do you multiply it to $11 for the square area.

Answer:

what I got was 709/64 you just got to round it up and convert it into dollars

Step-by-step explanation:

also what's ur rblx I'd love to play sometime lolz

somebody helppp please

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Answer:

Step-by-step explanation: Trust me

Mark brainly

Answer:

1.A 2.D

Step-by-step explanation:

1 is A because Raccoons eat frogs and if they're gone there aren't frogs to eat so they'd ave to find another source. And by process of elimination that also makes it the correct answer.

2 is D because the only way for for the great horned ouls, who eat rabbits, population to go down is if their were a decrease in their food source, thus rabbits.

hhhhhhhhhhhheeeeeeeeeellllllllllpppppppp me

Answers

Answer:

Step-by-step explanation:

plug in

--- -1

divide 16/4

4-1

subtract

Select the answer choice that has the correct missing values. *

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the answer is to your question is b

the answer you are looking for is a

Please Help Very much confuse and I have to turn this in before this evening

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Answer:

Step-by-step explanation:

Answer and Step-by-step explanation:

The answer is B.

This is because the equation needs to borrow 3 more 1 tiles (or, just the number 1, so 1 + 1 + 1 = 3).

The equation will then be [tex](x+2)^2 - 3[/tex]

Because This simplifies down to [tex]x^{2} + 4x + 4 - 3 = x^2 + 4x - 1[/tex], which is what the algebra tiles represent.

#teamtrees #PAW (Plant And Water)

Select all of the ordered pairs (x,y) that are solutions to the linear equation 2x+3y=6. Substitute the x and y values into the equation above to see if the ordered pair is a solution to the linear equation.

Answers

Answer:

1. Not a solution

2. Not a solution

3. Not a solution

4. Not a solution

5. A Solution

6. A solution

Step-by-step explanation: 5 is correct because it is 3 times 2 so 6, but there is no y so the final answer is 6. And the last one is 6 x 2 = 12 and then -2 x 3 = - 6, so 12 - 6 = 6.

Hope this helps

Answer:

The fifth and sixth answer are solutions.

Step-by-step explanation:

If you substitute the x and y values, essentially multiplying them by the already existing coefficents, you realize that a lot of the equations do not equal 6.

The last two however, do.

What is the area of the figure?

Answers

Answer:

108

Step-by-step explanation:

16-10=6in2

[tex]8 \times 6 = 48 {cm}^{2} [/tex]

[tex]10 \times 6 = 60 {cm}^{2} [/tex]

[tex]48 + 60 = {108cm}^{2} [/tex]

The answer is 108 the answer on top was correct

HEYOO PEEPS Joey spent $12.50 on a book. Then he spent some money on food. If he spent $34.25 in all, how much money did he spend on food?

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Answer:

The formula of a volume is V = l*w*h

The prism is 4 cm long, 1.4 cm wide, and 3 cm tall.

4 * 1.4 * 3 = 16.8

The volume is 16.8 cubic cm.

Step-by-step explanation:

Answer: he spent 46.75 in all.

Step-by-step explanation:

What is the measure of the unknown angle?

Answers

Answer:

162*

Step-by-step explanation:

Angle n would make a circle, which is 360*.

360 - 198 = 162

it’s 162° if you still need the answer

thats okay but you didnt have to do me like that but 100x1000=?

Answers

100 x 1000 = 100,000

Answer:

100,000

Step-by-step explanation:

Select the answer choice that has the correct missing values.

Answers

10, 12, 15

Step-by-step explanation:

We are given one ratio already 3:5, which happens to be in simplest terms

3:5

3*2:5*2 - 6:10

3*4:5*4 -12:20

3*5:5*5 - 15:25

It is 10, 12, and 15

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