help pls thank u guys <33

Mathematics High School

help pls thank u guys <33

Answers

Answer 1

Answer:

4600

Step-by-step explanation:

There is a common difference d between consecutive terms in the sequence, that is

d = - 2 - (- 6) = 2 - (- 2) = 6 - 2 = 4

This indicates the sequence is arithmetic with sum to n terms

[tex]S_{n}[/tex] = [tex]\frac{n}{2}[/tex] [ 2a₁ + (n - 1)d ]

where a₁ is the first term and d the common difference

Here a₁ = - 6 and d = 4 , thus

[tex]S_{50}[/tex] = [tex]\frac{50}{2}[/tex] [ (2 × - 6) + (49 × 4) ]

= 25(- 12 + 196)

= 25 × 184

= 4600

Answer 2

The answer to this question is 4600

Related Questions

HURRY ILL MARK BRAINLIEST

Answers

x=1 (question 9)

x=0(question 10)

x=0(question 11)

x=3.33(question 12)

Jim ran 4 miles less than twice as many as Bob. If Jim ran 24 miles, write an equation to find x the number of miles that Bob ran.

Answers

Answer:

bob ran 8 miles

Step-by-step explanation:

Answer:

2x - 4 = 24 Bob ran 8 miles

Step-by-step explanation:

Liz lives 3 miles from the library.

Brendan lives 3 times as far as Liz.

Andy lives 3 times as far as Brendan.

Eddie lives 3 times as far as Andy.Which exponential expression represents how far Eddie lives from the library?

A.3 the the 5th power miles

B.4 to the 3rd power miles

C.3 to the 4th power miles

D.3 to the 3rd power miles

Answers

Answer:

Step-by-step explanation:

3 times 3 =9 and is 3 by the 2nd power. Then that times three is 27 which is 3 to the third power. Now it’s time to find out where Eddie is compared to the library. Then that times 3 is 3 to the fourth power. So that’s how far Eddie is. He is 81 miles away.

Find the value of each variable listed.

Answers

Answer:

a = 90

b = 28

c = 68

d = 22

Step-by-step explanation:

[tex]a = 90[/tex]

[tex]d=22[/tex]

[tex]22+90=112[/tex]

[tex]180-112=68[/tex]

[tex]c=68[/tex]

[tex]62+90=152[/tex]

[tex]180-152=28[/tex]

[tex]b=28[/tex]

help with these equations please!

Answers

1) yes
2) x=-4,y=-7
3) x= -3, y=4
4) x= -1, y=2
5) x= -5, y=-8

A graph of a function in the photo, all blanks have these same answer choices.

PLEASE ANSWER

Answers

Answer:

did you try google ? I usally search up things when I dont usally know i dont know to be honest try to search it up if you already did then good luck I hope someone answers

Mr. Grant's credit card bill was $2,684.72. If he has already paid off $1,865.24 of the amount due, how much more does he have to pay?
A.
$817.48
B.
$819.48
C.
$821.41
D.
$822.48
E.
$825.41

Answers

Answer: for plato users .

B. $819.48

Step-by-step explanation:

Which of the following statements best explains why this graph represents a relation that is not a
function?

-The y-values between 1 and 2 are each paired with multiple x-values.
-The x-values between 1 and 3 are each paired with multiple y-values.
-The graph does not pass through the origin.
-The graph extends forever to both the left and the right.

Answers

Answer:

the second answer

Step-by-step explanation: too lazy to explain

Answer:

The 3 the graph extends forever to both the left and the right.

Step-by-step explanation:

eeeeeee someone help

Answers

Answer:

Step-by-step explanation:

The he has to pay 40$ a month (40*m or 40m) + the intial amount of 75. So put together this equation would be C. Hope this helps!!! :)

Answer: C t = 40m +75

Step-by-step explanation:

Find the value of b in the rhombus below.

Answers

Answer:

Step-by-step explanation:

Emma's sister is nine years older
than Emma. Their combined ages
add up to 49. How old is Emma?
(The answer isn’t 40 bc it say that her sister is 9 years OLDER then Emma) pls help

Answers

Answer:20 I believe

Step-by-step explanation:

Answer:

yeah it should be 20 they're correct

2400 people attended a football game. If 4% of the people who attended were teenagers, how many teenagers attended the game?

Answers

96
2400*.04
96
you are welcome

which graph represents the system of equation? Y greater than negative 1/3 x + 4 + 2x - 3y less than equal to 12

Answers

Answer:7x/3 - 3y +4 hope this helps!

Step-by-step explanation:

HELP PLEASE AND QUICK!

Determine the value of x in the triangle at the right.

Answers

Answer:

x = 72°

Step-by-step explanation:

This seems like a scalar triangle where 2 angles/sides are equal and the other is different.

Sum of all angles in a triangle equals 180 so using this we calculate x as follows:

[tex]x+x+36=180\\2x=144\\x=72[/tex]

so value of x = 72°

Please help thank you. If you don’t know, don’t answer.

Answers

Answer: 1!

Step-by-step explanation: the x coordinate is 1. The first positive one.

Prove that sin²α + cos²α = 1 and [tex]\frac{1}{cos^{2}\alpha }[/tex] = 1 + tan²α

Answers

Answer:

See Explanation

Step-by-step explanation:

[tex] { \sin}^{2} \alpha + { \cos}^{2} \alpha = 1 \\ \\ LHS = { \sin}^{2} \alpha + { \cos}^{2} \alpha \\ \\ = \cancel {\sin}^{2} \alpha + { 1 -\cancel{ \sin}}^{2} \alpha \\ \\ = 1 \\ \\ = RHS \\ \\ \\ \frac{1}{ { \cos}^{2} \alpha } = 1 + { \tan}^{2} \alpha \\ \\ LHS = \frac{1}{ { \cos}^{2} \alpha } \\ \\ = { \sec}^{2} \alpha \\ \\ = 1 + { \tan}^{2} \alpha \\ \\ = RHS[/tex]

1) Slope = -4, y-intercept = 2

Answers

What’s the question?

On Saturday, 200 people visited a farmer’s market. Of those who visited, 40% were children. How many children visited the farmer’s market on Saturday?

Answers

200 * 0.40 = 80
80 children

Answer:

80 children

Step-by-step explanation:

(200 * 40) /100 = 80

PLEASE HELP! I'm struggling on questions like this one. If you can please help on other questions but that's up to you! I will give brainliest I'm trying to get caught up on work. Here's a graph of a linear function. Write the equations that describes that function.

Answers

Answer: y=x-4

Step-by-step explanation:

Answer: y= x-4

Step-by-step explanation:

help fast please it's timed

Answers

Answer:

2x= 3x-7

-x=-7

x=7

so, the first option

Step-by-step explanation:

Tra'Niyah spent half of the money she made babbysitting on mew shoes. If she baby sat for 6 hours and charged $8.75 per hour, how much money did she have left after shoe shopping

Answers

Answer:

She has $26.25 after shoe shopping

Step-by-step explanation:

if you multiply $8.75 by 6 hours, you get $52.50

then divide that by 2 and you get $26.25

Answer:

26.25 dollars

Step-by-step explanation:

8.75x6= 52.50

52.50/2 equals 26.25

table, proportional or non-proportional?

Answers

B) is the answer hope this helps

simplify the following
8*7-10+55

Answers

Answer:

101

Step-by-step explanation:

8*7 -10+55.

First, multiplication.

8*7 is 56.

56-10+55

56-10 is 46.

46+55 is 101.

Hope this helps plz hit the crown :D

Zoe paid 18.60 in sales tax and tips for dinner. The sales tax is 11% and she tipped 20%. What was the price of Zoe’s dinner before sales tax and tip?

Answers

Answer:

$60 was the price of Zoe's dinner, before sales tax and tip.

Step-by-step explanation:

Sales tax = 11% * original price = 0.11 * x= 0.11xTips for dinner = 20% * original price = 0.20 * x = 0.2x0.11x + 0.2x = 18.600.31x = 18.60x = 60$60 was the price of Zoe's dinner, before sales tax and tip.

Answer:

$60 was the price of Zoe's dinner, before sales tax and tip.

Step-by-step explanation:

1. Sales tax = 11% times original price = 0.11 times x= 0.11x

2. Tips for dinner = 20% times original price = 0.20 times x = 0.2x

3. 0.11x + 0.2x = 18.60

4. 0.31x = 18.60

5. x = 60

6. $60 was the price of Zoe's dinner, before everything else

point)
Complete the missing value in the solution to the equation:
6x + x = y + 2x
(3,

Answers

Answer:

-2

Step-by-step explanation:

Write a polynomial function f of least degree that has rational coefficients, a leading coefficient of 1, and the given zeros. Write the
polynomial in standard form.
3i, 2 - i

Answers

Answer:

Step-by-step explanation:

SOMEONE PLEASE ANSWER
the equation is 7x-3 over 9 > 8-2x

Answers

Answer:

solving the inequality we get [tex]\mathbf{x\geq 3}[/tex]

The graph is attached below.

Option C is correct option.

Step-by-step explanation:

We need to solve the inequality [tex]\frac{7x-3}{9}\geq 8-2x[/tex]

First we will solve the inequality to find value of x

Solving:

[tex]\frac{7x-3}{9}\geq 8-2x[/tex]

Step 1: Multiply both sides by 9

[tex]9(\frac{7x-3}{9})\geq 9(8-2x)\\7x-3\geq 72-18x[/tex]

Step 2: Adding 3 on both sides

[tex]7x-3+3\geq 72-18x+3\\7x\geq 75x-18x[/tex]

Step 3: Add 18x on both sides

[tex]7x+18x\geq 75-+18x\\25x\geq 75[/tex]

Step 4: Divide both sides by 25

[tex]\frac{25x}{25}\geq \frac{75}{25}\\x\geq 3[/tex]

So, solving the inequality we get [tex]\mathbf{x\geq 3}[/tex]

The graph is attached below.

Option C is correct option.

Guys I need a lot of help and fast like fast fast just comment plz

Answers

Answer:

Step-by-step explanation:

eight times eight equals sixty four
( 8x8=64)
64/8=8)

What does "practical domain" mean?

Answers

Answer:

practical domain is the domain by just looking at the function.

Step-by-step explanation:

hope it helps

have a great day :)

please help!!!!!! im not too sure how to answer this.

Answers

I think the answer is B

Explanation: Rise
Run
You rise up 4 and go to the right 3

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