school is a nae nae not cool >:(

Answer:

DHGB

======================

1. D

2. H

3. G

4. B

Answer:

C

Step-by-step explanation:

The n th term of an arithmetic sequence is

[tex]a_{n}[/tex] = a₁ + (n - 1)d

where a₁ is the first term and d the common difference

Here a₁ = 3 and d = a₂ - a₁ = 0 - 3 = - 3 , thus

a₄₃ = 3 + (42 × - 3) = 3 - 126 = - 123 → C

Answer:

C. -123.

Step-by-step explanation:

nth term = a1 + d(n - 1)

43rd term = 3 +  -3(43-1)

= 3 - 126

= -123.

Answer:

1.5

Step-by-step explanation:

the slope formula is y2-y1/x2-x1

so take two given points (I'll use (-1, -5) and (3,1))

1--5/3--1

6/4

1 2/4

1.5

Answer:

x=-8/(a-b)

Step-by-step explanation:

Bring everything with x over to one side and everything else to the other.

ax-bx=-8

Factor out x.

x(a-b)=-8

Divide both sides by a-b

x=-8/(a-b)

Answer:

17/2

Step-by-step explanation:

Answer:

17/2

Step-by-step explanation:

Improper fraction means no whole number. So, we have to change 8 to a fraction with a common denominator as 1/2. So, 8/1 = 16/2, plus the given 1/2, that's 17/2.

Answer:

$530

Step-by-step explanation:

500*0.06=30

500+30=530

Therefore, the answer is $530

Answer:

187.96

Step-by-step explanation:

yeah

I think it's 2? I'm not sure though. Sorry.

Answer:

The length of DC is 2.5.

Answer: 2000KM

Step-by-step explanation: I just took the quiz

Answer:

2k

Step-by-step explanation:

Answer:

answer is B and if u want to check then do google u fail fatucraa

Answer:

I think its 82600. If you times 70000 by .18 you get 12600, and add that to 70000

Answer:

82600

Step-by-step explanation:

Answer:

7kg

Step-by-step explanation:

mass: amount of matter in a substance,

SI Unit: kg

It has nothing to do with N (weight) in this case so take the kg value as the mass

Answer:

0.71 kg

Step-by-step explanation:

a common equation in physics is w = mg

we can rearrange this to m = w/g

g is the acceleration of gravity: 9.81 m/s^2

w is the weight of the given equation of the object: 7 kg

so m = 7 kg ÷ 9.81 m/s^2

this gives us: m = 0.71 kg

Answer:

PQ is 10.

QR is 5.

Hence, PQ=2QR

Step-by-step explanation:

We have the three points P(-1, 3); Q(7, -3); and R(4, 1).

And we want to show that PQ=2QR.

In other words, we want to show that PQ/QR=2.

So, let's find PQ and QR. We will need to use the distance formula:

[tex]d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2[/tex]

To find PQ:

P is (-1, 3) and Q is (7, -3).

So, we will let P(-1, 3) be (x₁, y₁) and Q(7, -3) be (x₂, y₂).

Substitute the values into the distance formula. This yields:

[tex]d=\sqrt{(7-(-1))^2+(-3-3)^2[/tex]

Evaluate:

[tex]d=\sqrt{(8)^2+(-6)^2[/tex]

Evaluate:

[tex]d=\sqrt{64+36}=\sqrt{100}=10[/tex]

So, the distance of PQ is 10.

And to find QR:

Q is (7, -3) and R is (4, 1).

Again, we will let Q(7, -3) be (x₁, y₁) and R(4, 1) be (x₂, y₂).

Substitute appropriately. So:

[tex]d=\sqrt{(4-7)^2+(1-(-3))^2[/tex]

Evaluate:

[tex]d=\sqrt{(-3)^2+(4)^2[/tex]

Evaluate:

[tex]d=\sqrt{9+16}=\sqrt{25}=5[/tex]

So, the distance of QR is 5.

Therefore, it follows that:

[tex]\displaystyle PQ=2QR\Rightarrow \frac{PQ}{QR}=2\Rightarrow\frac{10}{5}\stackrel{\checmark}{=}2[/tex]

And we have shown that PQ=2QR.

Answer:

Step-by-step explanation:

There are a couple of ways you could do this. The first and most obvious way is just to find out what the total amount is and divide by 5

48 cups * $1.35 / cup = $64.80 total

Now divide by 5

$64.80 / 5 = 12.96 for each person.

The other way to do it is just to divide 1.35 by 5 = 0.27

Now multiply by 48 to get each person's share.

0.27 * 48 = 12.96

Take your pick. The answer is the same either way.

Answer:

-1

Step-by-step explanation:

Answer:

13. Rotation 14. A

Step-by-step explanation:

I hope this was right

Answer:

1. rotation

2. the image and pre-image are always congruent to each other

Step-by-step explanation:

even thought the bottom figure is rotated, it does not change in size. It's literally a copy of the other, just rotated, thus, they are congruent.

Answer:

x = -3/2y + 9/2

Step-by-step explanation:

Hope this helps have a niceday: )

if I get it right could I plz have brailiest:)

Answer:

Step-by-step explanation:

sup. so what you're going to do is divide -6.2 on both sides to get f by itself

310/-6.2= -6.2f/-6.2

f=-50

Answer:

-50.

Step-by-step explanation:

310 = -6.2f

To solve for f we divide both sides of the equation by -6.2

310 / -6.2 = -6.2f / -6.2

f = -310/-6.2 = -50.

Answer:

4 pages per hour

Step-by-step explanation:

3x4=12

6x4=24

4x4=16

Answer:

40, I would believe.

Step-by-step explanation:

Divide 120 by 3 you will get 40. Also, 4 hours proves my point more, only being 40 more above.

Answer:

40:44

20:22

10:11

Step-by-step explanation:

Answer:

5040 : 5544

Step-by-step explanation:

Answer: 24

Step-by-step explanation:

Number of marbles in jar = 32

Let blue marbles be represented by b.

Since there are three times as many green marbles as blue. This means that green will be = 3 × b = 3b

We then add them together. This will be:

3b + b = 32

4b = 32

b = 32/4

b = 8

There are 8 blue marbles

Since green is 3× blue. Therefore,

Green = 8 × 3 = 24 marbles

Answer:

X=-4

Step-by-step explanation:

5x-10x=22-2

-5x=20

x=-4

Answer:

x^4 + x^4 or x^4 - x^3 + x^2y^2 - xy^3 + y^4

Step-by-step explanation:

The best estimate of distance between the point and the origin is 15 units. this is your answer.

The  distance between the point (-25, 10) and the origin is 27units

The formula for calculating the distance between two points is expressed as:

D = √x² + y² (since the other coordinate is an origin)

Given the coordinate points  (-25, 10) and (0, 0)

Substitute

D = √(-25)² + 10²
D = √625 + 100
D = √725
D = 27unts

Hence the  distance between the point (-25, 10) and the origin is 27units

Learn more on distance here: https://brainly.com/question/2854969

#SPJ2

Answer:

T= 20 + 35h

Step-by-step explanation:

Giving the following information:

An electrician charges $35 per hour, h, plus a $20 fee for driving to your house.

The $20 fee is a fixed cost. It will remain constant.

The $35 fee acts as a variable cost. It varies with the number of hours required to do the job.

To calculate the total cost (T), we need to use the following formula:

T= 20 + 35h

h= number of hours.

Answer:

-9/91

Step-by-step explanation:

-9/91

Answer:

Step-by-step explanation:

Let x be the number

I hope this helps!

Answer:

13

Step-by-step explanation:

12 + 13 = 25

10+10=20

20+3+2=25

Answer:

y=16

Step-by-step explanation:

I hope this helps :)