Please help me anyone please ????):

Answer:

2021

Step-by-step explanation:

Compute the numerical value of the expression

(4042 + 4040 + 4038 + … + 6 + 4 + 2) - (4041 + 4039 + 4037 + … + 5 + 3 + 1).

Rearranging the positive and negative terms:

(4042-4041)+(4040-4039)+(4038-4037)+...(2-1)

All the partial subtractions are 1:

1 + 1 + 1 + .... + 1

This sequence is repeated 4042/2=2021 times

Answer:

which of the following is the standard from of quadratic equation

Answer:

16/33

Step-by-step explanation:

2 4/3 --> 10/3

6 7/8 --> 55/8

10/3 / 55/8

10/3 x 8/55

80/165 --> divide by 5

16/33

Answer:

[tex]\frac{16}{33}[/tex]

Step-by-step explanation:

When you're having trouble dividing, use the "keep, change, flip" method. First reduced the fractions:

2 4/3 --> 10/3

6 7/8 --> 55/8

The problem should not be: [tex]\frac{10}{3}[/tex] ÷ [tex]\frac{55}{8}[/tex]

For "keep, change, flip", keep [tex]\frac{10}{3}[/tex] as normal, change the division symbol into a multiplication symbol (it's opposite), and flip [tex]\frac{55}{8}[/tex] to make [tex]\frac{8}{55}[/tex]

The problem should now be: [tex]\frac{10}{3}[/tex] × [tex]\frac{8}{55}[/tex]

Now multiple to get: [tex]\frac{80}{165}[/tex]

And reduce to get: [tex]\frac{16}{33}[/tex]

For BC:

d(t) = 40 - 5t

For CD:

d(t) = 20

For DE:

d(t) = 50 - 5t

Answer:

78% × 60.2 = (78/100) × 60.2 = 46.956

x = -6 y/2

y = -2x + 12

hope that helped

Answer:

True or False

2. When graphing inequalities, a dashed line is used for < or > signs.

True or False

3. If you were to graph x > 6, the circle would be closed and to the left.

True or False

4. On a number line, if you were to graph an equation with a less than sign or a great than sign, < or > respectively, you would use an open circle

True or False

Answer:

125.7

Step-by-step explanation:

To round 125.671 to the nearest tenth consider the hundredths’ value of 125.671, which is 7 and equal or more than 5. Therefore, the tenths value of 125.671 increases by 1 to 7.

125.671 rounded to the nearest tenth = 125.7

The following table contains starting numbers close to 125.671 rounded to the nearest 10th.

Answer:

If a number has a decimal point, then the first digit to the right of the decimal point indicates the number of tenths.

Step-by-step explanation:

in the question, the number 125.671 the decimal is after 5 and before 6. so, the tenth place is 6 and it is greater than 5. we can round it to 125.7

Answer:

$13.25

Step-by-step explanation:

I’m assuming you want to find the unit rate for 1 disc. All you have to do is do $26.50 divided by 2 to find out the price for one disc. $26.50 divided by 2 is $13.25, meaning 1 disc costes $13.25. Therefore, the answer is $13.25

Answer:

130

Step-by-step explanation:

sorry if wrong :-( :-( :-(

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let's solve :

so, the slope intercept form of given line will be :

Answer:

Step-by-step explanation:

[tex]2^{4-6x}=8^{1-x}\\\\2^{4-6x}=(2^{3})^{1-x}\\\\2^{4-6x}=2^{3*(1-x}}\\\\2^{4-6x}=2^{3-3x}[/tex]

Bases are equal, so compare the powers,

4 - 6x = 3 - 3x

Subtract 3 from both sides,

4 - 3 - 6x = -3x

1 - 6x = -3x

Add 6x to both sides

1 = -3x+ 6x

1 = 3x

Divide both sides by 3

1/3 = x

x = 1/3

Answer:

Step-by-step explanation.

Yes, there is another description of the pattern that will give the same first three numbers but will lead to a different pattern.

While the student's claim of each number being two times the previous number holds true for the first three numbers (1, 2, and 4), there could be an alternative pattern such as an arithmetic progression.

If we consider the pattern as an arithmetic sequence with a common difference of 1, the first three numbers will be 1, 2 and 4 but the subsequent numbers in the pattern would differ as the arithmetic sequence would continue as 1, 2, 3, 4, 5,.....

Read more about arithmetic progression

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1728÷3=576.

Step-by-step explanation:

u can check a calculator. I hope I am correct,please give brainliest answer to me.

Answer:

[tex] \sqrt[3]{1728 } = 12[/tex]

please mark me as brainlest

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The statement which proves ABCD is a parallelogram is :

Answer:

Step-by-step explanation:

Answer:

3572 m^3

Step-by-step explanation:

volume of prism = Ah

where A = area of the base, and

h = height of the prism

The base is a regular hexagon. We are given the side length, 8.1 m, and the apothem, 7 m.

A = nsa/2,

where n = number of sides,

s = length of one side

a = apothem

volume = Ah

volume = nsa/2 * h

volume = 6(8.1 m)(7 m)/2 * 21 m

volume = 3572.1 m^3

Answer: 3572 m^3

Answer:

x = 180 - (66+70)

= 180-136

x= 44°

Answer:

76

Step-by-step explanation:

So in 2014 there are 40 then the next year it increases by 6 then the next 8, then 10. Every year it goes up the same amount the previous year did plus 2. So for 2018 its 64 plus 12

Answer

The right answer is 2.

Step-by-step explanation:

As g(x) = 2x - 3

g(2) = 2(2) - 3

      = 4 - 3

      = 1

where, f(2) = g(2)

so 2 is the correct answer.

Answer:

2 its 2 trust me its 2

Step-by-step explanation:

2 cus i know its 2 cus im asian

Answer:

9 squares

Step-by-step explanation:

Answer:

you would shade 9

Step-by-step explanation: each row has 5 and its telling you to shade three in each

Answer: Yes 0.56 could be a probability

Explanation:

The value 0.56 is between 0 and 1, which is a key important characteristic of any probability. It's the same as saying 56% is between 0% and 100%; where 0% represents the event not happening and 100% means the event is guaranteed to happen.

Answer:

4/ 16 = 1/4

Step-by-step explanation:

Answer:

[tex] \frac{1}{4} [/tex]

Step-by-step explanation:

[tex] \frac{4}{16} [/tex]

can be simplified by dividing top and bottom by 4

4 (÷4)

---

16 (÷4)

which is:

[tex] \frac{1}{4} [/tex]

Hope this helped you- have a good day bro cya)

Answer:

sorry really dont know

Step-by-step explanation:

oof ima try tho give me min

Answer:

the missing angle is 46.8

Step-by-step explanation:

since all the angles in a triangle add up to 180, you can do the sum of the numbers that we know and subtract by 180

43.2+90= 133.2

180-133.2=46.8

so the missing angle is 46.8

we cant solve the sides of the triangle correctly without at least two known sides, and we only have one.

i hope this helps :)

The sides of the right triangle are AB = 2.27 m, BC = 3.2 m, and AC = 3.62 m.

Trigonometry is a branch of mathematics that studies relationships between side lengths and angles of triangles.

We are given that Angle B = 43.2 degrees, Angle C = 90 degrees and Side BC = 3.2 m

First, we can use the fact that the sum of the angles in a triangle is 180 degrees to find angle A:

Angle A = 180 degrees - Angle B - Angle C

Angle A = 180 degrees - 43.2 degrees - 90 degrees

Angle A = 46.8 degrees

Next, we can use the sine ratio to find the length of side AB:

sin(A) = opposite / hypotenuse

sin(46.8 degrees) = AB / 3.2 m

AB = sin(46.8 degrees) x 3.2 m

AB = 2.27 m

Finally, we can use the Pythagorean theorem to find the length of side AC:

AC² = AB² + BC²

AC²  = (2.27 m)² + (3.2 m)²

AC² = 13.15 m²

AC = sqrt(13.15) m

AC = 3.62 m

Therefore, the sides of the right triangle are AB = 2.27 m, BC = 3.2 m, and AC = 3.62 m.

To learn more on trigonometry click:

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Answer:

3x - (2x + 5)

X represents any number so 3 times a number is 3x. and 5 more than 2 times a number is 5 plus 2x. And the difference between the two is 3x - (5 + 2x)

Answer:

5x^5

Step-by-step explanation:

Answer:

12=34+45

Step-by-step explanation:

34+12=34

9514 1404 393

Answer:

Step-by-step explanation:

Let x represent the number of higher-value coins. Then the total value is ...

  5x +1(52 -x) = 136

  4x +52 = 136 . . . . . . . . simplify

  4x = 84 . . . . . . . . . . . subtract 52

  x = 21 . . . . . . . . . . divide by 4

Carlo has 21 5-piso coins, and 31 1-piso coins.

Answer:

8 + 2 = n

Step-by-step explanation:

Answer:

8 + 2 = n or 10

Step-by-step explanation:

If its wrong, its

8 x 2 = n

or

8 - n = 2

Answer:

Step-by-step explanation: