Solve for x

-1/5 = -5

A. 1
B. -1
C. 25
D. -25

Answer:

First answer is....

8(y-9)

Second answer is.....

Here,x^3=(5)^3=(5×5×5)=125

Answer:

Roughly 29 times on heads

Step-by-step explanation:

A coinflip is a 50/50 chance

58 / 2 = 29~

Answer:

Roughly 29 times on heads

Answer:

well the answer is 16 because 32÷2=16

Step-by-step explanation:

Area of a rectangle is Length*width

width is area÷length

the answer is 16 because

32÷2=16

The area of a rectangle is length *width

width is area÷length

Part (a)

Why not? Because we can locate the tallest building without having to gather a sample and computing any statistical values based on the sample data. Note how we have one single building and we're focused on just that building only. We aren't asking anything about a population of buildings. Statistics is the science of trying to measure a population in some way, often through the use of a sample statistic. For example, if we asked "what is the average building height in Chicago, Illinois?", then we would be asking a statistical question. Ideally, we would measure every single building in the city. Of course, that's very time consuming and impractical. So the next best thing is to randomly select a sample of buildings and try to estimate the average height like that.

Once again, we're only focused on one single building and not several. So we don't do the operations of gathering a sample and we aren't doing any statistics here. We're simply measuring the building, or looking up the building height in some records database.

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Part (b)

The population is the set of teenagers. This could be narrowed to just the teens in one specific town, county, or regional area. It doesn't make much sense to extend the population out too far because teens too far away would likely not visit this particular mall in question. Let's say the population is every teen in a certain county. We have a lot of people in this population, so we'll have to gather a sample. Doing a census is too time consuming and expensive. This process of gathering a sample points to this question being a statistical one. We don't know which store is the most popular, but we can get a fairly good idea through the sampling process. It won't be a 100% guarantee that we got the right one considering that again the sample isn't the exact population, but we should get close if we did the sampling right.

Note how the variable in question is a qualitative one. The store names are the categories or names that the teens select in the survey. This data type is nominal and not ordinal, since stores do not have an inherent rank (other than alphabetical but that's not of much importance). Also note that the responses for this random variable are, more or less, random in nature. We simply don't know how the teens will respond assuming we go into this completely blind. It's a good idea to do so to avoid bias. This random nature helps add evidence we have a statistical question here. The random variable value is not set in stone like the tallest building is. Keep in mind that the question for part (a) is asked to refer to a very specific narrow window of time. The same can be said for part (b) as well. Be sure to carefully set up the question and avoid any ambiguity.

To summarize, to answer such a question given to us we would need to gather a sample and compute sample statistics. This is why we have a statistical question here.

Answer:

They are counting in even numbers, so using my counting skills, the answer is 4.

Answer:

positive 4

Step-by-step explanation:

it is increasing by 2 every tick mark

Answer:

you would save 4$

Step-by-step explanation:

Answer:

Is the number 448 a multiple of 2?

DO NOT

And of 3?

Do not

149

3 448

14

28

1

Step-by-step explanation:

If you need this in English here it is because I don't understand what you needed but ya ok bye - Translate : Si necesita esto en inglés aquí es porque no entiendo lo que necesita, pero ya está bien, adiós

Answer:

448 es de hecho un múltiplo de 2

Step-by-step explanation:

224×2=448

Answer:

$28

Step-by-step explanation:

1/5 of $70 is 14 . so $70 - $14 is $56

1/2 of $56 is $28

Hope this helps x

Answer:

42.5 cm²

Step-by-step explanation:

1/2x17x5 = 42.5

Answer:

Cosine

Step-by-step explanation:

SohCahToa

The sides are: adjacent to the angle and are the hypotenuse.

(hope this helps :P)

Step-by-step explanation:

length = 8 units

breadth = 3.5 units

area = length × breadth

= 8 × 3.5

= 28 units²

Answer:

28 u²

Step-by-step explanation:

On looking at the given graph , we can see that ,

Therefore we can use the formula of Area of rectangle here as ,

=> Area = length × breadth

=> Area = 8 u × 3.5 u

=> Area = 28 u²

Answer:

B: 5/13

Step-by-step explanation:

pythagoras theorem: a^2 + b^2 (sides) = c^2 (hypotenuse)

a^2 + 12^2 = 13^2

a^2 + 144 = 169

a^2 = 25

a = 5

sin = opp/hyp

sin 5/13

Hope this helps

Answer: 12

Step-by-step explanation:

you’re trying to find x ft of the length of jerry’s poster, since 2/4 is the ratio you would use that as part of your equation. 4 times 6 divided by 2 is equal to 12.

Answer:

No sorry I dont have the assessment. But I hope you have a wonderful day!

Step-by-step explanation:

Answer:

9

Step-by-step explanation:

Answer:

Option B will be your answer

Step-by-step explanation:

I hope this helps u have a great day ^_^

Answer: 2.1

Step-by-step explanation:

Answer: B and D

Step-by-step explanation: 8.3 · cos (90° -75°) , and i cant remember what D was sorry

Khan Academy

Answer:

36.8 ft^2

Step-by-step explanation:

The surface is consisted of 2 triangles and 3 rectangles. The two triangles are the same the Area together = 2.2*1.5 = 3.3 ft^2, then the 3 rectangles are 2.2 X 5, 1.5 X 5 and 3 X 5, so to add them together to get the surface area so SA = 3.3 + 2.2*5 + 1.5*5 + 3 *5 = 36.8 ft^2.

If it is helpful, plz give me Brainliest.

Answer:

Step-by-step explanation:

Answer:

4x²-11x-3

3x²+5x-2

It was very hard to find this. Mark me as brainliest plz.

Answer:

Question 3 is c, question 4 is b, and question 5 is the first option

Answer: f = 100

Step 1.

We'll need to expand 3(f - 91) by multiplying a term and an expression. The following product distributive property will be used: A(B + C) = AB + AC.

In the example, the expression will consist of 2 terms.

First term: 3 and f.

Second term: 3 and -91

Rewrite 3(f - 91) like this.

3f - 3 × 91

Step 2.

Multiply 3 by 91.

3 × 91 = 273

Hence, the answer is 100.

Answer:

jjxjjdjeejejnwmememwmwkw

Answer:

210

Step-by-step explanation:

Find the least common multiple.

Start at 0 with both numbers, and list each multiple until they match up.

In this case:

30: 0, 30, 60, 90, 120, 150, 180, 210, 240...

35: 0, 35, 70, 105, 140, 175, 210...

LCM = 210, The 210th customer will be the first to win both prizes.

Answer:

y = -2x

Step-by-step explanation:

Equation in slope-intercept form is y = mx + b.

m = slope = ∆y/∆x

Using any two points on the line, say (0, 0) and (-20, 40),

Slope (m) = (40 - 0) / (-20 - 0) = 40/-20

Slope (m) = -2

b = y-intercept = the value of y when x = 0.

b = 0

To write the equation of the line, substitute m = -2 and b = 0 into y = mx + b

Thus:

y = -2x + 0

y = -2x