PLEASE HELP ILL MARK BRAINIEST

Answer:

- 1,503,050

Step-by-step explanation:

Given that the sum of arithmetic sequence =

n/2[2a + (n-1)d]

Where;

n = 575

a = -4910

d = a i - a i-1  = 8

Substituting values;

575/2 [2(-4910) + (575 -1) 8]

575/2  [(-9820) + 4592]

=  - 1,503,050

Answer:

[tex]q\geq -81[/tex]

Step-by-step explanation:

First, begin by multiplying [tex]\frac{q}{27} \\[/tex] by its reciprocal.

To do this, flip the fraction upside-down.

The resulting equation looks like this: [tex]\frac{27}{1} *\frac{q}{27}[/tex]

Cancel out the two 27's and you are left with [tex]\frac{q}{1}[/tex] , which you can simplify to q.

Next, multiply -3 by [tex]\frac{27}{1}[/tex] . Remember, what you do on one side, you must do on the other.

Your equation should look like this:

[tex]q\geq -81[/tex]

The final answer is [tex]q\geq -81[/tex] .

Have a nice day!

Answer:

irrational number

Step-by-step explanation:

All numbers that are not rational are considered irrational. An irrational number can be written as a decimal, but not as a fraction. An irrational number has endless non-repeating digits to the right of the decimal point. The number 22/7 is a irrational number.

Answer:

RS

Step-by-step explanation:

the correlation coefficient for Alfonso survey is 0.36.

The correlation coefficient is a quantitative method of calculating correlation. It is a statistical concept, which helps in establishing a relation between predicted and actual values obtained in a statistical experiment.

For the given situation,

The table below shows the values of the data x, y and the correlation calculations.

The formula of correlation coefficient is

[tex]r=\frac{n(\Σ xy)-(\Σ x)(\Σ y)}{\sqrt{[n\Σ x^{2} -(\Σ x)^{2} }] [n\Σ y^{2}-(\Σ y)^{2} ]}[/tex]

From the table substitute all the values.

⇒ [tex]r=\frac{(11)(98-(37)(26))}{\sqrt{[11(153)-37^{2} ][(11)(92)-26^{2} ] }}[/tex]

⇒ [tex]r=\frac{1078-962}{\sqrt{(1683-1369)(1012-676)} }[/tex]

⇒ [tex]r=\frac{116}{\sqrt{(314)(336)} }[/tex]

⇒ [tex]r=\frac{116}{324.81}[/tex]

⇒ [tex]r=0.357[/tex] ≈ [tex]0.36[/tex]

Hence we can conclude that the correlation coefficient for Alfonso survey is 0.36.

Learn more about correlation coefficient here

https://brainly.com/question/19560394

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The careers in the human services cluster include:

Human needs are met through activities such as counseling and mental health services, family and community services, personal care, and consumer services in the Human Services career cluster.

Career clusters are groups of jobs that are similar in nature. They make it simple to investigate many types of occupations under a single broad category. Begin by learning about one of the clusters, such as health care or construction, to understand about what it entails, current trends, and the various careers it offers.

Learn more about human services on:

https://brainly.com/question/10161271

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Step-by-step explanation:

174 + 10x = 102 + 10x - 6x

174 - 102 = 10x - 6x -10x

72 = - 6x

- x = 72/6

- x = 12

x = -12

Answer:

200g

Step-by-step explanation:

24x2=48

100x2=200

Step-by-step explanation:

12 times 4 + 12 + 48

Answer:

Not sure but giving it a try.

the perimeter of a circle is its circumference. C=2pir

2×3.142×6=38cm

the perimeter of one triangle is 13cm+5cm+12cm. how did i get 5?

22-12=10,

10÷2=5.

13cm+5cm+12cm= 30.

count that as two, 30+30=60.

perimeter of square= length × 4 = 12×4 = 48

Total : 38cm+60cm+48 = 146cm?

Answer:

= 40.5π square inches

Step-by-step explanation:

Oatmeal is packaged in a right circular cylindrical container that has a radius of 1.5 inches and a height of 12 inches. What is the surface area of this container in terms of π?

The formula for the surface Area of a cylinder = 2πr( r + h)

r = 1.5 inches

h = 12 inches

Hence,

2 × π × 1.5( 1.5 + 12)

3π(13.5)

= 40.5π square inches

The surface area of the cylinder is

= 40.5π square inches

Answer:

FGJ +JGH=90

25+x. =90

x. =90-25

x. =65°

Answer:

65

Step-by-step explanation:

Hey There!

Those are a pair of complementary angles meaning that they will add up to equal 90

so to find x we subtract the given angle from 90

90-25=65

therefore x=65

Answer:

80 of vinegar

160 of dressing

Explanation is below.

Hope this helps :)

Answer:

3. -3

4. 4

Step-by-step explanation:

3 . so  [tex]h^{2} = g^{?+3} h^{2}[/tex], we cancel the [tex]h^{2}[/tex] out and it leaves us with [tex]1=g^{?+3}[/tex]

Which means ?+3=0, and ?=-3

4. so [tex]k^{?} = k^{4}[/tex], ?=4

☁️ Answer ☁️

10, x = 10

x/5=2

simplify the equation to the form

x/5=2

Simplifying:

+ 0.2x=2

move all terms containing x to the left and all other terms to the right.

+ 0.2x=+2

simplify left and right side of the equation.

+ 0.2x=+2

divide both sides of the equation by 0.2 to get x.

x=10

Hope it helps.

Have a nice day noona/hyung ￣▽￣

Answer:

x=10

your welcome!♡

Answer:

D

Step-by-step explanation:

A function is where each input (here, the input is x) corresponds to exactly one output (here, the output is y). In other words, if a function is graphed, we should be able to draw a vertical line through every single part of it that will intersect it at only one place.

Let's examine each choice.

(A) Well, if we draw a vertical line through the graph, it will obviously intersect the entire line - which is an infinite number of intersections, so this is not a function.

(B) If we draw a vertical line through the portion of the graph that lies near the positive x-axis, we note that it will intersect twice, so this is not a function.

(C) If we strategically draw a vertical line through the y-axis, we see it will intersect two times, so this is not a function.

(D) We can draw a vertical line through any portion of this graph and know that it will only intersect once.

Therefore, the answer is D.

Answer:

D

Step-by-step explanation:

give person above brainliest

have a good one!

Answer:

x=3

Step-by-step explanation:

To solve for x, get x alone on one side of the equation.

First, add 3 to both sides.

3 = 1/3x^2

Multiply each side by 3

x^2 = 9

Take the square root of both sides

x = + or - 3

You want the positive solution, so x = 3

Answer:

91.68

Step-by-step explanation:

first u find the perimeter of the inner shape...

15+15+12+12=54

than u find the circumstances of the two circles than dividing it is half since it is half a circle

c=2×pi×r

c=2×3.14×6

c=37.68

than add them together

37.68+54= 91.68

Answer:

C

Step-by-step explanation:

A's equation would be 60+6

B's equation would be 60-6

C's equation would be 60/6

Answer:

c

Step-by-step explanation:

the first one would be 60+6, and the second would be 60-6.

Answer:

320m

Step-by-step explanation

a rectangle has four sides, two pairs of identical sides. So two sides are 16. So that adds up to 32. Perimeter is all sides added together. so it has to add up to 72. 72 minus 32 is 40, so two of the sides have to be 40. Area is length times width, so 16 times 20, which is 320.

Answer:

5 and 10

5 and 20

5 and 50

10 and 20

10 and 50

20 and 50

1/4 for 5$

1/4 for 50$

Answer:

7:15

Step-by-step explanation:

Answer:

I think its C I know for sure its not A or D

Step-by-step explanation:

Answer:

I need 1 Brainliest before I can become Virtuoso

Step-by-step explanation:

9514 1404 393

Answer:

  x = 7

Step-by-step explanation:

See https://brainly.com/question/22237817 for a complete explanation.

Answer:

DE=36/9=4............

Answer:

oi bom fia lindinha a resposta em total 1k4

Answer: I think it's 5(x+2y-3) or just letter C.

Step-by-step explanation: