HELP ILL MARK YOU BRAINLIST

HELP ILL MARK YOU BRAINLIST

Answers

Answer 1

Answer:

Step-by-step explanation:

d = common difference = a₂ - a₁ = 9-1 = 8

nth term = a₁ + (n-1)d = 1 +(n-1)8 = 8n-7


Related Questions

Helppp me pleaseee due tonight

Answers

Answer:

2.25 x 3 = 6.75

Step-by-step explanation:

please help
Find the surface area of the composite solid.

Answers

Surface Area: 140 ft

You find the areas of the sides and bottom, base x height, and the areas of the triangles, 1/2 base x height, then add them all together

What is the length of AC

Answers

Since we don’t know the height of base or angles. We do know it is isosceles triangle.
x+4=3x-8
x-3x= -8-4
-2x= -12 multiply both sides by -1
2x=12
x=12/2
x=6
x+4=6+4=10
3x-8=3•6-8=18-8=10
Base equals x. x=10
AC=10

Let c and d stand for two different rational numbers. If |c| < |d| , then what else must
be true?
a: c is closer to 0 then d is
b: c is less than d
c: on a number line, c is to the left of d
d: the opposite of c is greater than the opposite of d

Answers

Answer:

c: on a number line, c is to the left of d

how many two digits divisible by 6

Answers

Answer:

The first two digit number divisible by 6 is 12 and The last two digit divisible by 6 is 96 Let a=12, d=6, an=96

Step-by-step explanation:

Answer:

15.

There are 15 2 digit numbers which are divisible by 6.

In degrees, what is the measure of MFE?

Answers

Answer:

30°

Step-by-step explanation:

It tells us that MFE is equal to (x + 6)° so we need to find x

The angle accross from MFE is RFT. These angles are congruent, because they are a vertical pair. So RFT is also equal to (x + 6)°

The angle RFT and PFR combined form a right angle. This means that RFT + PFR = 90°.

They told us that PFR = (3x - 4)°

so that means that (x + 6) + (3x - 4) = 90°

Knowing that we can just solve the equation by combining like terms

4x + 2 = 90

      Subtract two from both sides

4x = 88

       And then divide by 4

x = 22

Now we can plug in 22 in the original equation to find MFE

22 + 6 = 30

so MFE = 30°

Help please if you know the answer

Answers

Answer:

10x - 1

Step-by-step explanation:

Perimeter = a + b + c

P = 5x - 2 + 3x + 2 + 2x - 1

combinelike terms:

P = 10x - 1

help please I have too many points and I also need help on my math

Answers

Answer:

Complementary

x = 55

Step-by-step explanation:

Complementary angles add up to 90°, while supplementary angles add up to 180°.

In this situation, the two angles add up to 90° (the little box means that an angle is a 90° angle) So, the angles are complementary.

Now, we can write this equation.

x + x - 20 = 90

Simplify.

2x - 20 = 90

2x = 110

x = 55

Just in case, let's check the answer.

Substitute x = 55 into (x + x - 20 = 90)

55 + 55 - 20 = 90

110 - 20 = 90

90 = 90

This is true, so x = 55 is correct.

I hope this helps! Feel free to ask any questions!

Solve for X and round to the nearest hundredth

Answers

Answer:

Pretty sure it's 20.24.

Step-by-step explanation:

Since you know the side adjacent to the reference angle and you want to find the side opposite, you're going to need to use tangent, which is opp/adj.

tan(39) = [tex]\frac{x}{25}[/tex]

Find the tangent of 39...

0.8097 is the approximate value. So...

0.8097 = [tex]\frac{x}{25}[/tex]

Now, switch the sides to make it easier.

[tex]\frac{x}{25}[/tex] = 0.8097

Multiply both sides by 25.

x = 20.24

What is the equation of the coordinate A and B if they are (4,7), (6,3) respectively. What is the equation of the straight line.

Answers

Answer: y+2x=15

Step-by-step explanation:

Given

Two points A and B are (4,7) and (6,3) respectively

Using two-point form

[tex]\Rightarrow \dfrac{y-y_1}{x-x_1}=\dfrac{y_2-y_1}{x_2-x_1}[/tex]

Putting values

[tex]\Rightarrow \dfrac{y-7}{x-4}=\dfrac{3-7}{6-4}\\\\\Rightarrow \dfrac{y-7}{x-4}=\dfrac{-4}{2}=-2\\\\\Rightarrow y-7=-2x+8\\\\\Rightarrow y+2x=15[/tex]

An unknown number y is 10 more than an unknown number x. The number y is also x less than 3. The equations to find x and y are shown below. y = x + 10 y = −x + 3 Which of the following statements is a correct step to find x and y? a Add the equations to eliminate x. b Multiply the equations to eliminate y. c Write the points where the graphs of the equations intersect the x-axis. d Write the points where the graphs of the equations intersect the y-axis.

Answers

Answer:

C should be the right one

Answer:

Write the points where the graphs of the equations intersect the x-axis

Step-by-step explanation:

An unknown number y is 10 more than an unknown number x. The number y is also x less than 3

The City of Killeen utilities charges for water usage per gallon on a monthly basis as listed below.

Up to 500 gallons ($0.15/gallon)

More than 500 gallons - 1000 gallons ($0.33/gallon)

How much will Mrs Lapid pay if she uses 795 gallons in a particular month?

Answers

Answer:

$262.35

Step-by-step explanation:

From the above question we are given the cost for a given range of gallons

Mrs Lapis uses 795 gallons, hence this falls into the range of:

More than 500 gallons - 1000 gallons ($0.33/gallon)

Hence:

1 gallon = $0.33

795 gallons = $x

Cross Multiply

1 gallon × $x = $0.33 × 795 gallons

$x = 795 × $0.33

x =$ 262.35

Therefore, Mrs Lapis would pay $262.35 every month

WHAT IS EQUIVALENT TO THE INEQUALITY 2X>6?

Answers

Answer:

x > 3

Step-by-step explanation:

Simply isolate the inequality to get a equivalent inequality. Treat the sign > like an equal sign, what you do to one side, you do to the other side of the inequality.

Isolate the variable, x. Divide 2 from both sides of the equation:

(2x)/2 > (6)/2

x > 6/2

x > 3

x > 3 is your equivalent inequality.

~

HURRYYY A company is introducing a new product. The equation y = –0.001(x – 600)2 + 90 predicts the expected profit, in thousands of dollars, where x represents the number of thousands of units of the product sold by the company. How many units must be sold to yield a maximum profit? 90 600 90,000 600,000

Answers

Answer:

d

Step-by-step explanation:

^u^

The amount of units that must be sold to a number yields a maximum profit is 600. Hence 600 units will be the correct option.

How to find maxima?

To find the maxima of any function it needs to differentiate with respect to the dependent variable and equate with zero to get stationary points.

After achieving the stationary points it needs to put on the double derivative of that function to check whether it's maxima or minima.

If the double derivative got negative then it will be maxima.

Given that function

f(x) = -0.001(x-600)² + 90

By differentiation

[tex]$f'(x)$[/tex] = -0.002(x - 600) + 90

Now equate with zero

-0.002(x - 600) + 90 = 0

x - 600 = 0

x = 600

Now checking the x at double derivative

[tex]$f''(x)$[/tex] at x = 600 it is coming out to -0.002 which is negative Hence, the 600 units will be the correct answer.

For more about maxima

https://brainly.com/question/13995084

#SPJ5

Solve the Equation 4x^2-5x-6=0

Answers

Answer: = 2

Step-by-step explanation: Once in standard form, identify a, b, and c from the original equation and plug them into the quadratic formula.

find the value of x round to the nearest degree

Answers

x is 51.06 degrees, so the answer is 52.

Answer: 27

Step-by-step explanation:

3. The dollar amount d that Megan earns varies directly with the number of
hours h that she works. In her last paycheck, she earned $148.50 working
18 hours. If her next paycheck is $107.25, how many hours did she work?

Answers

Answer:

13 hours

Step-by-step explanation:

148.5/18=8.25

107.25/8.25=13

HELP QUICK I WILL GIVE YOU THE CROWN

Answers

Answer:

G

Step-by-step explanation:

5+8+10+7=30

10/30=1/3

Answer:

G. or H. one of em

Step-by-step explanation:

Find the distance between A and B ​

Answers

Answer:

27

Step-by-step explanation:

You can easily find it by counting how much line are between point and and point B

there are 27 lines (including the line on point B)

Can someone pleaseeee help me with this!!

Answers

Answer:

I can't it's just too difficult

Meg needs to plot these ordered pairs on a scatterplot:
(84, 63), (48, 14), (70, 22), (98, 34), (41, 8)
What are appropriate x-axis and y-axis unit scales?

Answers

Answer:

I think its c but i dont know

Step-by-step explanation:

Pls help me I only have 2 minutes left winner gets brainliest
In what year did the 20 years of peace that the Rwandan government was able to maintain begin?
1962

1972

1982

1992

Answers

Answer: B

Step-by-step explanation:

Sophia’s dad paid $18.70 for 8.5 gallons of gas at the super gas mart. What is the cost of one gallon of gas and how much would it cost to also fill a 5 gallon container for his lawnmower

Answers

Answer:

2.20$

11$

Step-by-step explanation:

18.70/8.5=2.2

2.2= 2.20$

2.2x5=11

11=11$

Calculate the value of p and the value of q

Answers

Answer:

q= 20 p= 56

Step-by-step explanation:

A angle is also 62°

Answer:

q = 20 degrees

p = 59 degrees

Step-by-step explanation:

to find q, find all the other interior angles within that shape and subtract it from 360

angle E = 180 - 62 = 118

angle b = 90

angle c = 132

360 - (118 + 90 + 132) = 20

angle q = 20 degrees

to find p, add all the other interior angles within that shape and subtract it from 180

angle e = 62 degrees

angle a and b are the same so, take 62 and subtract it from 180 then divide the answer by 2

180 - 62 = 118

118 / 2 = 59

angle a = 59 degrees

angle p = 59 degrees

24 boys started a cycle racc and 18 of them
ended the race. What percentage of boys
ended the race?
ation owned​

Answers

75% ended the race
25-18=6
6 goes into 24 4 times so it is 25% that did not finish
100%-25%=75%
So 75% finished the race

15. Marley gets on an elevator on the 30th floor of a building. She goes up 6 floors to pick up a package then goes down 14 floors for a meeting. Write and simplify an expression to show what floor Marley is now on pls help ​

Answers

Step-by-step explanation:

The initial level is 30.

let the upward travel be +X and downward travel be -Y.

so the expression for her current level be ,

30+X-Y = 30+6-14= 22.

22 is her current level.

Find c.
Round to the nearest tenth.

Answers

Answer: Picture is blury for me I can not see it well enough

Step-by-step explanation:

All i see is the 8 ft and 17ft cant see any of the other numbers

Please do a step by step so that i can show work.

Answers

Answer:

See this attachment...

Please help meeeeee thanksss

Answers

Answer:

Step-by-step explanation:

it's 3     hmmm it tells you rise over run.. just about where they are asking for the answer.. what do you not get about the question?  

a) what is the area of a square park whose perimeter is 2000m.
b)what is the simplified form of 2² X 2⁵ (with explanation please)​

Answers

Answer:

Step-by-step explanation:

Perimeter of square park = 2000 m

4*side = 2000

   side = 2000 ÷ 4

  side = 500 m

Area of square park = side * side

                                 = 500 * 500

                                 = 250000 m²

[tex]b) a^{m}*a^{n} =a^{m+n}\\\\2^{2}*2^{5} = 2^{2+5} = 2^{7}[/tex]

Other Questions
As the water molecules re-freeze, what happens to the salt ions that are mixed in with the water? What is your favorite restaurant and why?what is your favorite car? can you sing?do you love your parents? Find the volume.pleaseee help i'm struggling drag each tile to the correct box. not all tiles will be used. Find the equations with unit rates greater than the unit rate of the graph. then arrange these equations in order from least to greatest unit rate A sample of a gas at 25C has a volume of 150 mL when its pressure is 0.947 atm. What will the temperature of the gas be at a pressure of 0.987 atm and changes to 144mL? *please help* What techniques overcome resistance and improve the credibility of a product? Check all that apply.Including performance tests, polls, or awardsListing names of satisfied usersSending unwanted merchandiseUsing a celebrity name without authorization Help please Brainiest answer to whoever is first Please help ASAP :ppppp PLEASE HELP ACELLLUS What lead to the growth of Detroit? * Could you give me Aidan Gallagher's wuasp number Ayuda para este ejercicio porfavor The early ___ believed that the universe was large rectangular boxA)Chinese B)Asians C)Egyptians Place the following in order from smallest to largestriver systemrivertributaryAnswer tributary river river system Who was Rosa Park, and how did she contribute to the civil right movement 6 divided by 2^5 (9x4-5^5+8) Which passage below tells you the narrator is probably well-educated?A. "I'd made my way to the kitchen, turned on the light, poured myselfa cup of coffee and sat down at the computer."B. "I rode my bike to school, I had one of those little knit grocerybags..."C. "So I switched my light bulbs to fluorescent, signed up to pay apenny a kwh more to get renewable energy, bought a TerraPass,and started paying more attention, knowing that it wasn't enough."D."...perhaps because I've been immersed in academia for sometime, collecting college degrees like knickknacks..." Five adult tickets and three child tickets for a movie cost 58.Two adult tickets and eight child tickets for a movie cost 47.Find the cost of each type of ticket. what is 100-A + 20 -70 Pls help me, this is science btw.