I will mark you Brainliest just help me

Answers

Answer 1

Answer:

The first one is proportional and the second one is not. Because for the first one you can see that if you divide the number of pens by the cost you'll get the same answer for every single one. But for the second one if you divide the number of minutes by words typed you get a different answer for each one. You can also see if it's proportional or not if you draw it on the graph and it's a straight line. If it is the relationship is proportional if it isn't it's not proportional. Hope that makes sense :)

Answer 2

Determine whether the relationship between the two quantities shown in the table or graph is linear. If so, find the constant rate of change. If not, explain your reasoning. 1. SOLUTION: Analyze the table. The rate of change from 5 hours to 8 hours is or 3 cents per hour. This is the same as therate of change from 8 hours to 12 hours, or 3 cents per hour, and from 12 hours to 24 hours, or 3 cents per hour. So, the rate of change is a constant 3¢ per hour. ANSWER: Yes; the rate of change between cost and time for each hour is a constant 3¢ per hour. e i dont know if this is the answer to ur question but here u go

Step-by-step explanation: e i dont know if this is the answer to ur question but here u go

Related Questions

(File attached) Find the value of each indicated angle. This is transversals.

Answers

Answer:

1: 136, 2: 55. 3: 53, 4: 70, 5: 61, 6: 112

Step-by-step explanation:

The value of x for each indicated angle are 136, 55, 53, 70, 61, and 112.

What are corresponding angles?

The angles that are in the same position on a given two parallel lines intersected by a transversal line are called the corresponding angles.

Corresponding angles are always equal.

We can also have alternate angles which are always equal.

We can also have alternate interior and exterior angles which are equal.

The angles on the same side make upto 180 degrees

We have,

x and 136 are alternate angles.

So,

x = 136

125 and x make a straight angle.

So,

125 + x = 180

x = 180 - 125

x = 55

53 and x are corresponding angles.

So,

x = 53

x and 110 are exterior angles on the same side.

This means,

x + 110 = 180

x = 180 - 110

x = 70

x and 61 are opposite angles.

This means,

x = 61

x and 112 are alternate exterior angles.

So,

x = 112

Thus,

The value of x is 136, 55, 53, 70, 61, and 112.

Learn more about corresponding angles here:

https://brainly.com/question/1597341

#SPJ2

What is, (please answer all of the questions and show how u got it)
50% of 300
30 % of 180kg
25% of 68ib
70% of 260
75$ of 292?

Answers

50% of 300 is 150
30% of 180kg is 54
25% of 68ib is 17
70% of 260 is 182
75$ of 292 is 219

I hope that this is right.

150%
54 kg
17 ib
182
219

6th grade math- Please help i will give brainlyest and thanks and rate 5/5 (btw please no silly answers, thanks!)

Answers

multiply it using a calculator

Answer:

144 ft^2

Step-by-step explanation:

Here we have a trapezoid with a triangle inside.

The legs of the trapezoid are 18 ft and 8 ft, and so the average length of the trapezoid is (18 + 8)/2 ft, o 13 ft. The total area of the trapezoid is thus:

A = (13 ft)(16 ft) = 208 ft^2

Now we must find the area of the white triangle and subtract it from the area of the trapezoid already found. The area formula for a triangle i

A = (1/2)(base)(height), which in this case is A = (1/2)(8 ft)(16 ft), or

A = 64 ft^2.

Subtracting the area of the triangle from that of the trapezoid yields

Area of figure = 144 ft^2

Please finish the table below!

Answers

Answer:

Hope this helps

Step-by-step explanation:

What is the formula for the volume of a trapezoidal prism?

Answers

Answer:

Ok so basically, the formula for Volume of a Trapezoidal Prism. If the prism length is L,trapezoid base width B, trapezoid top width A, and trapezoid height H, then the volume of the prism is given by the four-variable formula: V(L, B, A, H) = LH(A + B)/2. In other words, multiply together the length, height, and average of A and B.

yooo yall trien help i need help wsppp??

Answers

Answer:

A- 75.4 millimeters cubed

Step-by-step explanation:

3mm to the 4th power estimates to A

Answer:

Step-by-step explanation:

Btw the answer has to be in fraction form if it’s a decimal then we will need to convert it into a fraction please help me

Answers

Answer:

217 = 217/100 = 2.17

Step-by-step explanation:

Answer:

18 1/12 ft = base length

Step-by-step explanation:

The area of a triangle of base b and height h is A = (1/2)(b)(h).

Since we want the measure of the base we solve this formula for b:

2A = (b)(h)

and then divide both sides to obtain a formula for b: b = -----------

Substituting 217 ft^2 for A and 24 ft for h, we get:

b = 2*217 ft^2 / 24 ft = 18.0833.... ft

If the answer must contain a fraction, take the 18 and hold it and convert the remaining 0.08333... to a fraction. One way of doing this is to use a calculator. On my old TI calculator, I would type in 0.0833333333..

and then press the MATH key and then select Option 1: Decimal to fraction.

Doing this yields 1/12. You can check this result by dividing: 1/12 = 0.08333...

Then the final answer, converted from 18.08333... ft, is

18 1/12 ft = base length

I need this NOW WHO EVER ANSWERS CORRECTLY RIGHT NOW I WILL MARK BRAINLIEST BUT IF YOU SPAM I WILL REPORT YOU! Find the value of x.

Answers

Answer:

[tex]114^{o}[/tex]

Step-by-step explanation:

Angles in a triangle add up to 180 so 180 - 34 - 32 = 114

Deon feeds his Great Dane 62 cups of dog food per week. He has a new bag with 160 cups of dog food. Deon will pick up more dog food at the pet store in 2 1··2weeks. Will the new bag of food last until then? Show your work.

Answers

xplanatiоn is in a fileAnswer:

Step-by-step explanation:

New bag of food will last until 2 1/2 weeks.

What is Proportion?

Proportions are defined as the concept where two or more ratios are set to be equal to each other.

Suppose we have two ratio p : q and r : s.

If both these ratios are proportional, then we can write it as p : q = r : s or p/q = r/s

Given that,

Amount of food fed to Great Dane by Deon in 1 week = 62 cups

He has a new bag with 160 cups of dog food.

He needs this food to last up to 2 1/2 or 2.5 weeks.

We have,

Amount of food needed in 1 week = 62 cups

Let Amount of food needed in 2.5 weeks = x cups

Ratio of 1 week to 62 cups and 2.5 weeks to x cups will be equal.

So using proportional concept, we can write this as,

1 / 62 = 2.5 / x

We have to find the value of x.

Doing the cross multiplication,

x = 2.5 × 62 = 155 cups

So the amount of food needed in 2.5 weeks = 155 cups.

But he has a new bag with 160 cups which is more than enough for 2.5 weeks, since only 155 cups is needed for 2.5 weeks.

Hence the new bag of food will last until 2 1/2 weeks.

Learn more about Proportions here :

https://brainly.com/question/165414

#SPJ2

Don't guess!
I will mark brainliest if its correct!
Don't answer if you don't know!
Also no links!
And show your work plz!

Answers

Answer:

The correct answer would be J; [tex]\frac{1}{2} r + 2[/tex];

Step-by-step explanation:

Using the algebra;

[tex]\frac{1}{2} * r[/tex] = [tex]\frac{1}{2} r[/tex]

[tex]\frac{1}{2} * 4 = 2[/tex]

Altogether this would give "J" as the answer.

Hope this helps!

Answer:

Step-by-step explanation:

1/2(r+4) you distributing 1/2 to r and 4

Which basically divides them in half

Can someone help me with this? This is a bit-too hard.

Answers

Answer:

1. 1 rectangle and 2 squares

2.lx_..._=w area 12x9 which 108 triangle 1/2xbxh 1/2x12x2 which is 12 area of polygon would be 130

Step-by-step explanation:

I need help i am so bad at math

Answers

For area, you multiply two sides together so it would be 15. For perimeter, you add up all sides so it would be 16.

Area = 15

Perimeter = 16

Answer:

16 is the perimeter and 15 is the area

Step-by-step explanation:

what the area of the triangle (no troll answer or links)
82.40
97.60
177.84
270.56
281.24

Answers

The answer is 270.56

Solution:
15.2*35.6=541.12
541.12/2=270.56

Please help! Ill give brianliest!!

Answers

Answer:

C) 12%

Step-by-step explanation:

there are 25 ppl in this class. there are 3 ppl with 7 or 8 ppl in their family. 3/25=0.12=12%

Answer: by the looks of this its 2

Help me answer the four questions on the left pls!

Answers

Answer:

l = 14

Step-by-step explanation:

The perimeter of a rectangle is

P =2(l+w)

The width is x-6

w = x-6

The length is 8 units longer than the width

l = w+8

l = x-6+8

l = x+2

We can substitute this into the equation for Perimeter, which is given as 40

40 = 2(x+2 + x-6)

Combine like terms

40 =2 (2x-4)

Divide by 2

40/2 = 2/2 (2x-4)

20 = 2x-4

Add 4 to each side

20+4 =2x-4+4

24 = 2x

Divide by 2

24/2 =2x/2

12=x

We want to know the length

l = x+2

l =12+2

l = 14

A tennis court is surrounded by a fence so that the distance from each boundary of the tennis court to the fence is the same. If the tennis court is 72 feet long and 36 feet wide, what is the area of the entire surface inside the fence?

The area of fenced surface is ____ ^2 ft

Answers

Answer:

The area of fenced surface is 7<2ft

PLEASE HELP AND ANSWER FOR BRAINLIEST <3

Answers

Answer:

#1) <KIH

#2) <HIK

Just make sure the I is in the middle since I is the middle and essentially the marked angle.

Answer:

HIK and KIH

Step-by-step explanation:

Fill in the blank.

12% is equal to the ratio ____ to 100.

Answers

Answer:

12 to a 100

Step-by-step explanation:

12% is basically 12/100

12% is equal to the ratio 12 to 100.

What is Percentage?

Percentage can be calculated by dividing the value by the total value, and then multiplying the result by 100.

Here, we know that

percentage = Quantity per unit 100

12% = 12 / 100

Thus, 12% is equal to the ratio 12 to 100.

Learn more about Percentage from:

https://brainly.com/question/14979505

#SPJ2

Part of the population of 5,750 elk at a wildlife preserve is infected with a parasite. A random sample of 50 elk shows that 10 of them are infected. How many elk are likely to be infected?

Based on the sample, there will likely be infected elk in the wildlife preserve. List the next 4 multiples of the fraction 5/6

Answers

Answer:

575

Step-by-step explanation:

If a sample of 50 is selected and ten out of that are infected, dividing you would get my answer. To get it, divide the sample amount that were infected by the whole amount. I am unsure if this is correct but fingers crossed this helps. Feel free to talk it through with me.

I do n't understand please help?

Answers

1) 109 Explanation: do what is in the () first so 3^2 is going to turn into 9 which is the equation is now going to be 145-(9x4). 9x4 is 36 so it is 145-36 which gives you 109.
2) 52 Explanation: 45 divided by 9 is 5 then 5 times 12 gives you 60. equation now is 60-8 which equals 52.
3) 4 Explanation: 3 times 4 is 12. equation now is 2^2+12-12. all is left is 2^2 which is 4.
4) 89
5)111
6)72

Answer:

1. 145-(3squared times 4)=109

2. 45 divided by 9 times 12-8= 52

3. 2 squared +3 times 4-12= 4

4.[155-(3 times 9) times 2] -12= 89

5. [(6 times 2) +(5 times 5) times 3= 111

6. 2 times {15+[24-(1.5 times 2)]}= 72

Step-by-step explanation:

(BOMDAS) brackets, operations, multiplication, division, addition, subtraction

1. (deal with the brackets first)

3 squared=9 then times by 4 =9*4=36

so..

145-36=109

2. (start with division )

45 divided by 9 =5

5 times 12-8= 52

3. 2 squared = 4

4 times 3 =12

4+12-12 =4

4. (deal with brackets first)

3 times 9 = 27

27 times 2= 54

155-54= 101

101-12=89

5. (deal with the brackets first)

6 times 2 =12

5 times 5=25

so 12+25= 37 times 3 = 111

6. (deal with the brackets first)

1.5 times 2= 3

24-3= 21

15+21=36

2 times 36= 72

hope this helps!!!

HELP ME PLEASE! Solve for the value of a.

Answers

Answer:

The angle is 90 degrees since it is a right angle.

90-50=40 gives us how much the equation 6a-8 is worth

Set it so

6a-8=40

6a=48

a=8

Hope this helps and lmk if it

Answer:

[tex]a=8[/tex]

Step-by-step explanation:

The total angle is 90° and 90° - 50° is 40° so [tex]6a-8=40[/tex].

After you add 8 to both sides you get [tex]6a=48[/tex].

Divide both sides by 6 and you get [tex]a=8[/tex].

While bowling, Sarah made 5 strikes out of her last 18 frames. David made 9 strikes out of his last 25 frames. What is the probability that they both get a strike on their next frame?

Answers

Answer:

10%

Step-by-step explanation:

[tex]\frac{5}{18}*\frac{9}{25}=0.1[/tex], so the probability is 10%. Hope this helps!

Please mark brainliest!

Answer:

3.6 for Sarah and 2.8 for David

Step-by-step explanation:

Other Questions

What do elements and compounds have in common? And how do they differ?I will mark brainliest for the best answer.WARNING: DON'T PUT LINKS I WILL REPORT YOU! a lamina occupies the part of the disk 2 216 in the first quadrant and the density at each point is given by the function (,)=3(2 2). what did Martin Luther mean when he ended the 95 Theses with the following. "Let Christians experience problems if they must and overcome them rather than live a false life based on present Catholic teaching." . Which of the following is true of the transaction stage for a vertical acquisition?a. The acquirer should include benefits from increased control in forecasting the targets returnsb. Forecasting the targets returns should include its sales to external customers post-acquisitionc. The benefits from increased control accrue to the unit within the acquirer that receives the targets inputsD. All of these calculate the concentrations of all species in a 1.40 m nach3coo (sodium acetate) solution. the ionization constant for acetic acid is a=1.8105 .(Na+) = ...... M(OH-) = ...... M(H2O+) = ...... M(CH3COOH-) = ...... M(CH3COOH) = ..... M Andrea constructed a triangle. Angle 1 and 3 are the same size and angle 2 has a measurement of 70 degrees. What is the measurement of angle 1 and 3 here ya goooooooo!!!!!!!!!!!! could any body help me with this Comfy Cozy Chairs makes and sells rockers. Each rocker requires $45 of direct materials and $37 of direct labor. Variable manufacturing overhead is $8 per unit, and fixed manufacturing overhead totals $58,000. Variable selling and administrative costs equal $15 per unit, and fixed selling and administrative costs total $102,000. During the period, 2,000 rockers were produced and 1,640 were sold. The unit product cost using absorption costing is ______. Multiple choice question. $105 $119 $90 $125 Can someone answer this please help please ......... Function 1 is represented by the equation y = -4/3x-2, and function 2 is represented by thegraph below.FUNCTION 2For which of the functions are all the output values less than -1?A. Both functionsB. Only function 1C. Only function 2D. Neither functions Which of these shapes is not a parallelogram? HELP ASAP 15 BRAINLY POINTS! TYSM GOD BLESS YOU AND YOUR FAMILY! HOW MANY TABLESPOONS ARE IN 400 MILLIMETERS? 1 TSP = 5mL A force of 355 N is applied to an object that accelerates at a rate of 7.8 m/sec2 . What is the mass of the object ? 10. Which one of the following income statement and balancesheet items is least likely to spontaneously vary with thelevel of sales?a. accounts receivableb. inventoryc. long-term debtd. current add the following fraction give me the answer in lowest terms and mixed numbers if necessary. 10/12 +1/2 = A random sample of n = 19 securities in Economy A produced mean returns of X 1 = 6.6% with s = 2.3% while another random sample of n2 = 22 securities in Economy B produced mean returns of # 2 = 5% with s2 = 7.7%. Construct a 98% confidence interval estimate for pl H2 Assume that the samples are independent and randomly selected from normal populations with unequal population variances (012 + 022). T-Distribution Table % % < (H 1 - 2) < Round to two decimal places if necessary What are the general climate regions on earth? 25x+20y=200 in slope intercept form.