PLEASE HELP ASAP ILL GIVE BRAINLIEST

Answer:

the opposite of -8 is 8

Step-by-step explanation:

Step-by-step explanation:

[tex] \rm \mapsto \: - ( - ( - 8) \\ \rm \mapsto \: - ( + 8) \\ \rm \mapsto \: - 8[/tex]

Answer: a’(n)=1/5

Step-by-step explanation:

The first term is 6, the fourth term is 6.6, and the tenth term is 7.8 in the arithmetic sequence.

An arithmetic sequence is defined as an arrangement of numbers that is in a particular order.

The given rule for the arithmetic sequence is:

A(n) = 6 + (n - 1)(1/5)

To find the first term, substitute n = 1 in the formula:

A(1) = 6 + (1 - 1)(1/5)

A(1) = 6 + 0

A(1) = 6

Therefore, the first term of the arithmetic sequence is 6.

To find the fourth term, substitute n = 4 in the formula:

A(4) = 6 + (4 - 1)(1/5)

A(4) = 6 + 3/5

A(4) = 6.6

Therefore, the fourth term of the arithmetic sequence is 6.6.

To find the tenth term, substitute n = 10 in the formula:

A(10) = 6 + (10 - 1)(1/5)

A(10) = 6 + 9/5

A(10) = 7.8

Therefore, the tenth term of the arithmetic sequence is 7.8.

Learn more about arithmetic sequence here:

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Answer:

is it 8.75 ?

Step-by-step explanation:

-4 5

---- ---- = (7×5) ÷4

7 x

Answer:

178.3

Step-by-step explanation:

Answer:

Equal

Step-by-step explanation:

The angles are vertical. So they are both 73 degrees.

Did you ever get the answer?

I did mine but i don’t know if it’s correct (I haven’t submitted it yet)

Area = 1/2 * base * height

Base= b = 20

Height = BD = 9.05

Area = 1/2 * 20 * 9.05

Area = 90.5 units squared

The expression for the area of ΔABC will be A = 1/2 x CA x BD, and the area is 90.5 square units.

The area of the triangle is given as

A = 1/2 x B x H

Where B is the base and H is the height of the triangle.

Then the expression for the area of ΔABC will be

A = 1/2 x CA x BD

A = 1/2 x 20 x 9.05

A = 90.5 square units

More about the area of the triangle link is given below.

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Answer:

2.07

Step-by-step explanation:

Howdy!

I remember this from a while ago. they had us memorize a bunch of useless formulas which I still seem to remember the formula is:

[tex]r=\sqrt{\frac{v}{\pi h} }[/tex]

volume divided by pi*height. then you square root all of that

3.14*8.9= 27.946

120/27.946=

4.29 the square root of 4.29 is 2.07 because the square root of 4=2 and the square root of 29=7 (.07)

so 2.07 is your answer!

Answer:

Square: 144 m²

Circle: 113.04 m²

Step-by-step explanation:

The formula for area of a square: side × side.

The formula for area of a circle: r²π (radius × radius × pi)

**SQUARES HAVE EQUAL SIDES**

As shown in the photo, the side lengths of the square are 12.

side × side

12 × 12 = 144

Therefore, 144 m² is the area of the square.

-------------------------------------------------------------------------------------------------------------

The diameter of the circle is 12 as well.

But, to find the area of the circle, we need the radius.

To find the radius of a circle, divide the diameter by 2.

12 ÷ 2 = 6.

6 is the radius.

Now we plug the numbers into the equation.

**3.14 IS A SUBSTITUTE FOR PI**

r²π (radius × radius × pi)

6²π (6 × 6 × 3.14) = 113.04

Therefore, 113.04 m² is the area of the circle.

Answer:

the person above me is correct

Step-by-step explanation:

Answer:

pythagorean theorem

Step-by-step explanation:

square both of them and then add them together and finally take the square root of that number

i believe in you

Answer:

32.0087878558 units

Step-by-step explanation:

Let the Triangle be ABC

By Pythagoras Theorem:

(BC)² = (AB)² + (AC)²

(BC)² = 13² + 29.25²

(BC)² = 169 + 855.5625

(BC)² = 1024.5625

BC = √1024.5625

BC = 32.0087878558

Therefore, x = 32.0087878558

HOPE IT HELPS

Answer:

7x+1

Step-by-step explanation:

(3x+5) + (4x-4)

3x+4x+5+(-4)

7x+5+(-4)

7x+5-4

7x+1

Answer:

1. Jesús Colón is trying to debate weather or not to help the woman and her two young children. He thought it was a good idea because she was carrying a suitcase and a baby but at the same time he wasn't so sure because he was worried about what the woman would think and if she was racist or prejudice. He even was afraid that the woman would try talk to him in mean ways or to discriminate him just because he was both African and Puerto Rican.

2. Colón had his reputation at stake in this decision due to what the woman would do exactly. Since he didn't help the woman he regretted it and believed he should have helped her even if it would have costed him.

3. I believe he wrote this story to explain that simple actions can lead to a huge change in the future. For example if you see some one who is mean and they need help and you help them then that one mean person can become a really nice person in return just from your actions.

4. I would have helped the woman even though the circumstances because no matter my skin color, reputations, or the way i look i would help anyone because they may not know but deep down i am a good person. And you should not judge a book by its cover.

5. I would not care what others think even though i might fell that its not my place to do something i would do it anyway because nothing can change me. Words may be mean but they can not hurt me.

Step-by-step explanation:

I read everything and answered based on my thoughts and feelings and the text. Have a nice day :)

-- oh and if its wrong i am truly sorry but it shouldn't be wrong XD

The model that shows the statement of 80% of 500 will be equal to 400 points.

The Latin phrase "per centum," which means "by the hundred," is where the English word "percentage" comes from. Percentage segments are those with a numerator of 100. In other words, it is a connection where the whole is always deemed to be valued 100.

As per the given data in the question,

Total number of points in the game = 500 points

Total percentage of score done by the team = 80% of total points

Then, the points will be,

= (500 × 80)/100

= 40,000/100

= 400 points.

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Answer:

A

Step-by-step explanation:

Answer:

[tex]w(t) = 12t - 1 \\ when \: t \: = \frac{1}{3} \\ w( \frac{1}{3} ) = 12( \frac{1}{3} ) - 1 \\ w( \frac{1}{3} ) = 3[/tex]

Answer:

1.how much did he spend in both stores?

2.how much he has left?

3. 65,85

4. first of all you find how much he spend and then how much he has left.

5. 21,15

Answer:

-11, -7, -3, -1, 0, 5, 8

Step-by-step explanation:

Answer:

-11, -7, -3, -1, 0, 5, 8

Step-by-step explanation:

Answer:

5.92 min

Step-by-step explanation:

1/11 = person A's rate

1/21 = person B's rate

1/33 = person C's rate

Let t = time working to gether

rt = am't  of work done

(1/11)t = work done by person A

(1/21)t = work done by person B

(1/33)t = work done by person C

(1/11)t + (1/21)t + (1/33)t = 1

231((1/11)t + 231(1/21)t + 231(1/33)t = 231

21t + 11t + 7t = 231

39t = 231

t = 5.92 min

I did that in super detail for you.  Note:  If n = the time to do a job alone, then 1/n = the rate of speed in doing the job.  And, the rate times the time on the job = am't  of work done.  

Find the GCF.

[tex]gcf = 4x[/tex]

Factor out the GCF.

[tex]4x( \frac{4 {x}^{2} }{4x} + \frac{ {4x} }{4x} )[/tex]

Simplify each term in parentheses.

[tex]4x(x + 1)[/tex]

Hence, the answer is 4x(x + 1).

Remove parentheses.

[tex] - x + 3[/tex]

Regroup terms.

[tex]3 - x[/tex]

Therefor, the answer is 3 - x.

Answer:

300 seconds

Step-by-step explanation:

First, you have to know how much half a minute is. Half a minute is 30 seconds.

Second, you multiply 30 by 10 because he answered 10 questions.

30 * 10 = 300

So your answer is  300 seconds

Lastly, have a great day! :)

Answer:

For example the equation is y=3x+4 ... the slope would be 3

It's the number coming before the x variable

Answer:

4

Step-by-step explanation:

4x+5+3x-2=31

7x+3=31

7x=28

x=4

Answer:

x = 4

Step-by-step explanation:

[tex]4x + 5 + 3x - 2 = 31 \\ 7x + 3 = 31 \\ 7x = 28 \\ x = 4[/tex]

Answer:

24

Step-by-step explanation:

Answer:

24

Step-by-step explanation:

y = 8x

substitute 3 for x

y = 8(3)

y = 24

Answer:

I need answer choices to help you

Step-by-step explanation:

Area of a triangle

= ½ × base × height

= ½ × 19 ft. × 12 ft.

= 19 ft. × 6 ft.

= 114 ft.²