Mathematics High School

HELOPPPPPPPP ILL MARK YOU BRAINLIST

Answers

Answer 1

Answer:

im stuck on that too I NEED HELP TOO :((

Step-by-step explanation:

saddddddddddddddddddddd

Related Questions

Tyler bought 2 tickets to a basketball game on the website Game Finder. Each ticket cost $65, and the website charged a convenience fee that was a small percent of the ticket cost.

If Tyler’s total bill came to $132.60, what percent was the convenience fee?

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Answer: 1.961%

Step-by-step explanation:

who is out of school tomorrow for the weather?
where do you live?

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Answer:

i sadly still have to go, i live in the east coast so the weather isn't bad

simplify answer, round to nearest 10th in radical form

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Answer:

adassdasdsa c c c c cc c c c c c c c cc c c c

Step-by-step explanation:

30 POINTS

Identify the following for the exponential function y = 5(1/4)x.

a. Growth or decay?

b. Initial value

c. Growth/decay factor

d. Growth/decay rate (as a percentage)

Answers

Answer:

Decay

Initial value is 5.

The decay factor is 0.75.

75%

Step-by-step explanation:

An exponential function is given by:

[tex]f(x)=a(r)^x[/tex]

Where a is the initial value and r is the rate.

We have the function:

[tex]y=5(1/4)^x[/tex]

So, a = 5 and r = 1/4.

Remember the guidelines:

It is exponential growth if r > 1. And it is exponential decay if r < 1. (And r must be positive.)

Our rate is 1/4 or 0.25.

It is less than 1, so our function is exponential decay.

The initial value is the value in front of our rate.

So, our initial value in this case is 5.

The decay factor will be 1 - r, where r is our rate.

Since our rate is 0.25, our decay factor is 1 - 0.25 = 0.75.

So, we are decaying by a factor of 0.75.

To convert a decimal to a percent, we move the decimal dot two places to the rght and add a percent sign.

So, 0.75 will be 75.0 % or smply 75%.

It is a 75% decay.

Heather has $490 in her savings account. She withdraws $15 per week for gas. Enter an equation Heather can use to see how many weeks it will take for her to have a balance of $310.

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Answer:

490-15x=310

Step-by-step explanation:

x Is the amount of weeks

y-1=1/4(x-2) the picture shows better, please help

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Answer: -1

Step-by-step explanation: Slope = 1.000/2.000 = 0.500

x-intercept = 2/1 = 2.00000

y-intercept = -2/2 = -1

Hope this helps!!

Sorry if it's incorrect!!

Have a nice day!!

What is hydropower? And how does it work? (2-3 sentences Is good enough) thx :3

WILL MARK BRAINLIEST WHOEVER ANSWERS FIRST:DDD!!

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hydropower or water power is power derived from the energy of falling or fast- running water
And it work by Hydropower plants capture the energy of falling water to generate electricity. A turbine converts the kinetic energy of falling water into mechanical energy. Then a generator converts the mechanical energy from the turbine into electrical energy.

Answer:

Hydropower is a form of renewable energy. Water will spin a turbine, which will then generate electricity.

Step-by-step explanation:

Hydropower is a form of renewable energy. Water will spin a turbine, which will then generate electricity.

PLEASE HELPPPPPPP!!!!

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Answer:

its D90 it fose in an L so its 90 degrees

Step-by-step explanation:

13.2/4 and show your work

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13.2/ 4 is 3.3 hope this helps

value? Hint: Rationalize the denominator and

4/4 - sqr6x

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Answer:

The Answer is A

Step-by-step explanation:

I'm 100% right.

PLEASE HELP WILL MARK BRAINLEST !!!! WHAT IS HER MISTAKE *14 points*

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She didn’t multiple 3 by 5 when she filled 5 in for x she just made it 35 which is extremely wrong

Answer:

Jamie put 5 and 3 together, when she should of done multiplication instead.

Step-by-step explanation:

The correct answer is 17.

Hope it helps!

Is 6 a factor of 327 + 8?

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No it is not, if this is a yes or no question the answer is no

An encryption key is used to help decrypt messages. True or False. Explain why

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Answer:

True!

Step-by-step explanation:

Which table of values can be represented by the function y = x + 4

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C would best represent the function as y would be equal to taking the number of x and adding 4

can you lease help me

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I only know that lesson 3 should be a current

[tex]-\frac{5}{6} n-\frac{1}{6} =-\frac{1}{3} +\frac{11}{6}[/tex]

Answers

Answer:

n = -2

Step-by-step explanation:

[tex]\frac{-5}{6}n-\frac{1}{6}=\frac{-1}{3}+\frac{11}{6}\\\\\frac{-5}{6}n=\frac{-1}{3}+\frac{11}{6}+\frac{1}{6}\\\\\frac{-5}{6}n=\frac{(-1)*2}{3*2}+\frac{11}{6}+\frac{1}{6}\\\\\frac{-5}{6}n=\frac{-2}{6}+\frac{11}{6}+\frac{1}{6}\\\\\frac{-5}{6}n=\frac{-2+11+1}{6}\\\\\frac{-5}{6}n=\frac{10}{6}\\\\n=\frac{10}{6}*\frac{6}{-5}\\\\n= -2[/tex]

Choose the correct simplification of the following:
(2x^2 + x - 1) - (x^2 + 3x – 5)

Answers

Answer:

x^2 - 2x + 4

Step-by-step explanation:

in the first third of the season the team played 18 games how many games will the team play during the whole season

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Answer:

Step-by-step explanation:

all you have to do is times 18 by 3

The answer would be 54

i also need help with this one can y’all put the step by step explanation please?

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Answer:

Step-by-step explanation:

Which inequality is represented by the graph?

y>−32x−2

y≥−32x−2

y≤−32x−2

y<−32x−2

Answers

Answer:

Correct answer: y>-32x-2

The required equation of inequality is y > - 3/2 x + 2.

We have given a graph of inequality for finding their equation.

What is inequality?

Inequality is a statement of an order relationship for greater than, greater than or equal to, less than, or less than or equal to, between two numbers or algebraic expressions.

From graph we can see that the line is passing through the points (0,-2) and (-4,4).

Since we know that the slope of a graph,

[tex]m = (y_2 - y_1)/(x_2 - x_1 )[/tex]

=[tex](4 - (-2))/(-4 - 0)[/tex]

⇒[tex]m = (-3)/( 2)[/tex]

Also we know the equation of line passing through the point (x_(1,) y_1) having slope be,

[tex]y - y_1 = m (x - x_1)[/tex]

Therefore, the equation of line passing through (0, -2) and having slope -3/2 be,

⇒ y - (-2) = - 3/2 x

⇒ y = - 3/2 x + 2

Since the graph is shaded left side to the line so, this equation can be written as

y > - 3/2 x + 2

Thus, this is the required equation of inequality.

Learn more about the Inequality visit:

https://brainly.in/question/2421541

#SPJ2

4. The school's soccer team is made up of 3 grades. Grade 10s make up 17% of the team
and grade 12s make up 55% of the team. What percent of the team is grade 11
students?

Answers

Answer:

28%

Step-by-step explanation:

Grade 10 = 17%

Grade 11 = ?%

Grade 12 = 55%

17% + 55% = 72%

100% - 72% = 28%

Grade 11 = 28%

At the amusement park there were t-shirts for sale for $18.95 each. James bought 4 of them. About how much did he spend?
Group of answer choices

Answers

Answer:

$75.80

Step-by-step explanation:

$18.95 times 4= $75.80

Question 2 (2 points)
What term should be added to create a perfect square trinomial?
x2 + 14x PLS ANSWER FAST

Answers

Answer:

x^(2) + 14 x + 49

Step-by-step explanation:

On a map the scale is 1 inch = 125 miles. What is the actual distance between two cities of the map distance is 4 inches. ( PLS HELP VERY APPRECIATED)

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Answer:

500 miles

Step-by-step explanation:

Please mark as brainliest.

Can you help me with these two? Sorry-

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Answer:

Yes

and B are the answer

Have a good day

I need help with geometry

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Isn’t that (-1,-1)

Point V shows -1,-1
The bottom left corner of a graph is always negative. So if there’s a point, both points will be negative

Best character in Super Smash Bros

Answers

Answer:

King K Rool and Pokemon Trainer

Step-by-step explanation:

Cuz K Rool thicc so he can tank hits, he has a counter, and has projectiles.

Answer:

Little mac

Step-by-step explanation:

Do not listen to whatever anyone else says, he is the BEST character by far.

Can you do questions 5 7 8 9 Please?

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Answer:

5.acute angle

6.parallel

7.right angle

8.obtious angle

9.acute angle

Step-by-step explanation:

im not sure:)

Step-by-step explanation:

linear pair

8.supplementary

9.right angled

Help ASAP!!!!
Multiple choice answer

Answers

Answer:

C. 9.24

Step-by-step explanation:

x is the height here, looking at the triangle.

To find x, however, we first have to find the hypotenuse. To formula for that is b (side we know)/cos(α) (angle we know). Substitute b for 6, and α for 57.

6/cos(57) would equal about 11.0647.

Now back to x. To figure that out, subtract 6² from 11.01647². Then, find the square root of that.

x = √11.01647² - 6²

x = √121.3626112609 - 36

x = √85.3626112609

x = 9.23918888544335

x ≈ 9.24, so C is the answer.

Given the definitions of f(x) and g(x) below, find the value of f(g(-1)).
f(x) = 4x + 14
g(x) = 3x2 + 5x – 6

Answers

Answer:

-18

Step-by-step explanation:

[tex]f(x) = 4x+14\\g(x) = 3x^{2} + 5x -6\\f(g(x)) = 4(3x^{2} + 5x -6)+14 \\f(g(-1)) = 4(3(-1 ^{2}) + 5(-1) -6) +14 \\\\= 4(3 - 5 - 6) + 14\\= 4 (-8) + 14\\= - 32 + 14 \\= -18[/tex]

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