Mathematics High School

Please please help me with this. i beg uuuuu!!!

Answers

Answer 1

Answer:

a) 63

Step-by-step explanation:

Related Questions

206,690 subtracted by -232,500

Answers

Answer:

-25,810

Step-by-step explanation:

the answer is 439190

Ally has 8 red marbles and 16 green marbles. She also has red bags and green bags. She wants to put marbles in the bags that match their color. Each bag will have the same number of marbles. What is the largest number of marbles she can put into each bag?

Answers

Answer:

The largest number of marbles she can put into each bag is 8 marbles.

Step-by-step explanation:

We solve the question above using Greatest common factor method

We find the factors of 8 and 16 and the Greatest number common to both factor is our answer.

Hence:

The factors of 8 are: 1, 2, 4, 8

The factors of 16 are: 1, 2, 4, 8, 16

Then the greatest common factor is 8.

Therefore, the largest number of marbles she can put into each bag is 8 marbles.

find the values of x and y

Answers

Answer:

61=x cortical opposite angle

61=y corresponding angle

Answer:

61=x and 61=y

Step-by-step explanation:

I think that bout right

A light year is the distance that light travels in one year. Find the number of miles in a light-year if light travels 1.8x10^5 mi per sec.

Answers

Answer:

5.67648 * 10^12 miles

Step-by-step explanation:

Given that:

Speed of light = 1.8x10^5 mi per sec.

The number of miles in a light year will be :

Distance = speed * time

The time in seconds in a year is :

365 days * 24 hours * 60 mins * 60 sec = 31536000 seconds

Hence,

The number of miles in a light year :

1.8x10^5 * 31536000 = 5676480000000

= 5.67648 * 10^12 miles

An Olympic race has 14 competitors.
How many ways can the gold, silver, and bronze medals be awarded?

Answers

Answer:

720 ways

Step-by-step explanation:

h e l p m e p l e a s e

Answers

Answer:

(x-4) is the common factor

Step-by-step explanation:

Answer:

x-4

Step-by-step explanation:

10. Four bagels and eight muffins cost $16. Six bagels
and five muffins cost $13.50 How much does a bagel
cost? How much does a muffin cost?

Answers

bagel=$1
muffin=$1.50

You are renting a cabin that changes you a processing fee along with a daily rate. The total charge for this cabin is represented by the equation y=4x+35,where y represents the total cot and x represents the length of stay in days. How much would you be charged for 20 days at this cabin

Answers

Answer:

y= 115

Step-by-step explanation:

Step one:'

given data

The total charge for this cabin is represented by the equation

[tex]y=4x+35[/tex]

we are told that y represents the total cost and x represents the length of stay in days

Required:

the value of y when x= 20

Step two:

substitute

[tex]y=4(20)+35\\\\y=80+35\\\\y=115[/tex]

PLEASE HELP ASAP!!

j^4-5j^3+10j

Answers

Answer:

B) j(j^3-5j^2+10)

Step-by-step explanation:

Given: [tex]j^4-5j^3+10j[/tex]

Factor out j: [tex]j(j^3-5j^2+10)[/tex]

We cannot factor out anymore, so the final answer is B) j(j^3-5j^2+10)

Rent for an office building was $7500 per year in 2016. The rent increased at an average rate of 4% per year. What is the yearly rent in 2020? Round to the nearest dollar.

Answers

Answer:30,000

Step-by-step explanation: 7,500

x 4

-————

Multiply

An item sells for $30 and is on sale for 15% off and the sales tax is 8.2%. What is the final cost to the nearest cent? (Calculate the discounted cost first and then find the tax on the discounted cost.)

Answers

Answer:

$27.59

Step-by-step explanation:

You multiply 30 dollars by 0.85 (1-0.15, with the 0.15 being for the 15 percent off). Which gets you to $25.50, and you then multiply it by 1.082 (the 1.082 being the tax, and the .082 part equating to the 8.2% tax percentage).

Use the distributive property to write an equivalent expression. 2.5 ( w + 3 )

Answers

Answer:

2.5w + 7.5

Step-by-step explanation:

2.5(w+3)

2.5w+7.5

Directions - Graph the following slope intercept equation:

Answers

Answer:

Step-by-step explanation:

Consider the equation f(x) = x2 - 4x – 45 One of the zeros of the function is x = -5. What is the other zero? The other zero is

Answers

Answer:

the zeros are x= -9 and x=5

Step-by-step explanation:

4 - 3/5 (3a + 4) = 7

a. 7.4
b.-6
c. 3
d. -3

Answers

Answer:

5.222...

Step-by-step explanation:

Hope this helped

Answer: a = -3

Step-by-step explanation:

first, we remove the parentheses.

4 - 9/5a - 12/5 = 7

then, we calculate.

8/5 - 9/5a = 7

next, we multiply both sides.

8 - 9a = 35

then, we move the constant to the right.

-9a = 35 - 8

next, we calculate.

-9a = 27

finally, we divide both sides.

a = -3

Can someone help me with sub multiple angles trigonometry pls

Answers

Answer:

These photos have the formulas of sub multiple angle trigonometry.

Hope it helps:)

what is the variable to 3x-5

Answers

Answer:

3 (2x + 3) + 11 = –2 (2x - 6) - 18

Answer:

-15

Step-by-step explanation:

this is because when a negative multiplies with a positive ....it gives an answer of negative

x
1
2
3
4
5
y
13
16.9
21.97
28.56
37.13
Graph the function shown by the table. Is the function linear or nonlinear?

Yes
NO

Answers

PLEASE HELP ME!!!!!!!!!!!!!!$!!!!!!!!

Write an equation equivalent to the verbal statement “The sum of three times a number n and 7 is 16.”

Answers

3n + 7 = 16 (equation)

3n = 9

n = 3 (answer

If y=32 when x=8, find y when x=30.

Answers

Answer: 120

*How to solve*

Step 1: Find how many times larger 30 is than 8

30/8= 3.75

Step 2: Multiply by y

32x3.75=120

Hope this helps comment below for more questions:)

Function g is a transformation of the parent exponential function. Which statements are true about function g?

Function g is 4 units above function f.
Function g has a y-intercept of (0,4).
The domain of function g is x > 0 .
Function g decreasing over the interval (negative infinity, 0) .
The range of function g is (3, infinity) .
Function g is positive over the interval (negative infinity, infinity) .

Answers

Answer:

A,B,D,E

Step-by-step explanation:

The statements which are true shown below,

Function g is 4 units above function f.Function g has a y-intercept of (0,4)The range of function g is (3, ∞).Function g is positive over the interval (-∞ , ∞ ).

From graph attached below, It is observed that

Graph of function g is 4 units above the graph of parent exponential function.Domain of the function is defined as all the input values for which function is defined. From graph of function g, the domain of function is (-∞ , ∞ )The y- intercept is the point at which graph of function crosses the y-axis. Graph of function g crosses y-axis at (0, 4). Therefore, Function g has a y-intercept of (0,4).Function g increasing over the interval (-∞, 0) .Range of function is known as output values of function. From graph, it is observed that the range of function g is (3, ∞).Since, graph of function g is above x- axis. Therefore, Function g is positive over the interval (-∞ , ∞ ).

Learn more:

https://brainly.com/question/19742435

What is the slope for the points (-2,-8) and (1,7)?

Answers

Answer:

Step-by-step explanation:

The formula for slope is [ y2-y1/x2-x1 ].

7-(-8)/1-(-2)

15/3

Best of Luck!

A proportional relationship between y and x. When x = 3, y=−4 .

What is the constant of proportionality, k?

Enter your answer as a simplified or improper fraction in the box.

k =

Answers

Answer:

k = 4/3

Step-by-step explanation:

Formula for k: y/x

If y = 4 and x = 3, then we use the formula (y/x) in order to find the constant of proportionality:

k = 4/3

Please answer this question

Answers

Answer:

number: 2

Step-by-step explanation:

The answer should be 1/3 because when you get to the answer it’d give you 3/6. Those are divisible therefor you divide them by 3 and it gives you 1/3

Hope this helped and merry Christmas!

Need help resolving the following quadratic expressions:

a) 4x -4x -15 = 0

b) 2y +7y + 3 +0

Answers

Answer:

first answer for (a) is -15=0

second answer for (b) is =9y+3

Step-by-step explanation:

its juss so easy

can someone help me (3.1x10⁶)-(4.7x10⁴)

Answers

ANSWER: 3.053x10^6

The 6 is the exponent.

Over a one week period in the summer, the price of a gallon of gas increased from $2.35 to $2.82. By what percent did the price of gas increase over that week?

Answers

The price of gas increases from $2.35 to $2.82 or by $0.47 ($2.82 - $2.35 = $0.47).
The increase as a percentage of the original price is given by
($0.47/$2.35) x 100% = 20%

The answer is 20%
Hope this helps :)

The percentage increase from $2.35 to $2.82 over the week in summer is 20%

Given Data

Initial Value = $2.35

Final Value = $2.82

We know that the expression for Percentage increase is given as

% Increase = Increment/Initial Value *100

% Increase = 2.82-2.35/2/35 * 100

% Increase =0.47/2/2.35 * 100

% Increase =0.2* 100

% Increase = 20%

Hence the percentage increase is 20%

Learn more about percent increase here:

https://brainly.com/question/11360390

Graph the line that has a slope of -9 and includes the point (1, -1).

Answers

Answer:

Step-by-step explanation: you didnt put a Graph in your question

which graph represents a function? please help

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Answer:

Step-by-step explanation:

Answer:D

Step-by-step explanation: a function has only one output value for each input value

please answer if u know

Answers

Answer:

9 dollars

Step-by-step explanation:

let x be per mile

the equation for solving this would be 0.5x + 3(flat fee)=amount you have to pay

The x is 12 since you have to go 12 miles

0.5(12)+3=amount you have to pay

6+3=amount you have to pay

$9=mount you have to pay

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