Mathematics High School

5. a. After receiving a 3 % raise, Randy's salary is now $4 120. What was her
original salary? Her original salary was $

Answers

Answer 1

Answer:

$4000.

Step-by-step explanation:

Let x = original salary

x * 1.03 = $4,120.

x = 4000

Related Questions

Martin is interested in the new hypermiling movement which focuses on getting the best miles per gallon (MPG) when driving. He gathered
some data about the weights, In thousands of pounds, of different cars and thelr average MPG. The graph below shows the results of Martin's research.

Answers

Answer:

Step-by-step explanation:

D the situation shows correlation with causation

Answer:

the situation shows correlation with caution

A bowl contains 6 apples, 3 oranges and 5 pears. If five pieces of fruit are drawn without replacement, what is the probability of picking:
a) exactly 4 pears
b) at least 2 apples
c) how many apples would you expect to pick out of the 5 pieces of fruit?

Answers

Answer:

Step-by-step explanation:

4choose 2

Solve for y:
4x + 3y = -6

Answers

Answer:

y = -4/3X - 2

Step-by-step explanation:

Answer:

4x +3y =-6

3y\3y=6-4x/3

y=2-4x

what are the slope rules?

please write them so i can write them in my notes

many thanks <3

Answers

Answer:

y=mx+b

mx = slope

b= y intercept

Step-by-step explanation:

Answer:

y = mx + b

slope- rise/run

Step-by-step explanation:

Hi I was a little confused on dilation can anyone help me (will mark Brainly)

Answers

Just divide the distance of each to point P by 2.

C would be 1 unit above and 2 units to the right of P.

D would be 1 unit below and 2 units to the right of P.

And so on...

Hope this helps

ASAP What is it plsss??

Answers

Answer:

He bought enough he has 1 extra pint

Step-by-step explanation:

Jesse's mother gave him 55 pieces of candy to give to his friends at his birthday party. He gave 4 pieces to each of his friends and still had 3 pieces left. The equation 4x + 3 = 55 can be used to find the number of friends (x) at the party.

How many friends were at Jesse's party?

A) 13
B) 14
C) 15
D) 16

Answers

55 (total candies) - 3 (leftover candies) = 52 (the number of candies he gave to his friends)

52/4 = 13

in total, 13 friends attended jesse’s party.

The number of friends at Jesse's party is 14. The correct answer is B).

What is the equation?

The equation is defined as mathematical statements that have a minimum of two terms containing variables or numbers that are equal.

To determine the number of friends (x) at the party, we can use the equation 4x + 3 = 55.

This equation represents the total number of pieces of candy (4x) that Jesse gave to his friends, plus the number of pieces he had left over (3), which equals the total number of pieces of candy he had to start with (55).

To solve for x, we can start by subtracting 3 from both sides of the equation:

4x + 3 = 55

4x = 52

Next, we divide both sides of the equation by 4 to get x alone:

x = 52 / 4

x = 13

However, it's impossible to have a fraction of friends, so the number of friends at Jesse's party is 14.

Learn more about the equation here:

brainly.com/question/10413253

#SPJ2

Solve for X
please & thank you

Answers

Answer:

Step-by-step explanation:

Answer:

Step-by-step explanation:

A number decreased by half of the number is four. What is the number?

Answers

Answer:

four is the right answer i think

Answer:

It should be a number between 12 and 14

Step-by-step explanation:

Start with given compound inequality, Add 4 to all sides ,combine terms on the left side ,combine terms on the right side, multiply all by 2, multiply ,so the number is between 12 and 14 which makes it possible to be 12,13,or 14

find the product and enter your answer in the space provided 316 x 10

Answers

Answer:

The answer to this is: 3160 and can i have brainliest?? please

Step-by-step explanation:

round 590 divided by 17 to the nearest tenth

Answers

Answer:

420

Step-by-step explanation:

math

How would you write the phrase ( 10 more than a number)?

Answers

Answer: x + 10

Step-by-step explanation: 10 more than a number x.

10 more than a number = n + 10.

the percent of decrease from 12 to 9.

Answers

I’m pretty sure it’s 75%

Answer:

75%

Step-by-step explanation:

PLEASE HELP!!!
dionne washington wants to sell natural fruit flavored water at her neighborhood block party she wrote the amount of money she spent as a function of the number of bottles sold which set of numbers would be an appropriate domain for dionnes function
a) 0,1,2,3,4,...
b) ..., -4,-3,-2,-1,0
c) ..., -3,-2,-1,0,1,2,3, ...
d) ..., -3.5,-2.5,-1.5,0,1.5,2.5,3.5,....

Answers

Answer:b

Step-by-step explanation:

Diego is collecting dimes and nickels in a jar. He has collected $22.25 so far. The relationship between the numbers of dimes and nickels, and the amount of money in dollars is represented by the equation .

Select all the values (d,n) that could be solutions to the equation.

Answers

One solution is x = 1 and y = 443 because
0.10(1) + 0.05(443) = 22.25.
So, (1, 443) is a solution.
Since, 1 dime = 2 nickels,
Increment of 1 in x-value = Decrease of 2 in y-value.
Therefore, the set of possible solutions are {(1, 443), (2, 441), (3, 439), (4, 437),......(222, 1)}

Hope this helped, if not let me know my error. :)

A school printed 315 tickets to the spring dance. There are 255 tickets left. Which equation can be used to find how many tickets have been sold?

Answers

You didn't add any options but here's one that would work.

315 - 255 = 60

When there is a problem asking how many are left, taken, sold, given, etc. You are usually dealing with subtraction.

Hope that helps and have a great day!

Answer:

The last choice (x+255=315 )

Step-by-step explanation:

This is because we know the total number of tickets is 315 and they have 255 left. So, x + 255 = 315. Because you subtracted __ from 315 to get 255. You can rewrite that as __ + 255 = 315 or  x + 255 = 315

180 minus what = 45

i really need this answer thank you

Answers

Answer: 135

Step-by-step explanation: All you need to do is 180-45=135.

The 180 minus 135 is equal to 45.

To find the value that, when subtracted from 180, gives a result of 45,  set up the following equation:

180 - x = 45

To solve for x,  to isolate it on one side of the equation by subtracting 180 from both sides:

180 - 180 - x = 45 - 180

Simplifying:

-x = -135

Now, to solve for x,  multiply both sides of the equation by -1 to change the sign:

(-1) × (-x) = (-1) × (-135)

x = 135

To know more about equal here

https://brainly.com/question/34332175

#SPJ6

Select all of the situations below that can be modeled by the expression 4 + 3x.
Four more than three and a number.
Four more than three times a number.
The sum of three times a number and four.
The sum of the product of four three, and a number.
The sum of four and the product of three and a number.​

Answers

Answer:it’s b

Step-by-step explanation:

I just did it on ede

what table shows the relationship between the gallons of cleaning solution made of cups bleach used

Answers

Answer:

not applicable

Step-by-step explanation:

You need to add file

A rectangle is 11 inches long and 8 inches wide. Find its area.
A
88 square inches
B
96 square inches
81 square inches
D
19 square inches

Answers

A

8x11=88

Hope this helps

What are the x- and y-intercepts of the graph of. PLEASE HELP!

Answers

Answer:

Answer is B

Step-by-step explanation:

The answer is the second one

Can somebody helpp ???

Answers

Answer:

X = 2

Z = 95

Step-by-step explanation:

Answer:

Step-by-step explanation:

13x+59=11x+63

13x-11x=63-59

2x=4

x=2

13*2+59=26+59=85

11*2+63=22+63=85

360-85*2=2z

190=2z

z=95

It will be nice if you give me brainliest.Good luck!

pag si X! si X na don't alam alam Y its your X breaks on you
What does this mean

Answers

Answer:

???

Step-by-step explanation:

i wouldn’t know lol

Write a number between 1 and 50 that has at least 8 factors. Write the factors.

Answers

Answer:

Step-by-step explanation:

1 - 50

Primes: 1, 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, and 47

Not Primes: 4, 6, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 22, 24, 25, 26, 27, 28, 30, 32, 33, 34, 35, 36, 38, 39, 40, 42, 44, 45, 46, 48, 49, 50

At least 8 factors:

24 - 1, 2, 3, 4, 6, 8, 12, 24

30 - 1, 2, 3, 5, 6, 10, 15, 30

36 - 1, 2, 3, 4, 6, 8, 12, 18, 36

40 - 1, 2, 4, 5, 8, 10, 20, 40

42 - 1, 2, 3, 6, 7, 14, 21, 42

48 - 1, 2, 3, 4, 6, 8, 12, 16, 24, 48

Let me know if I've missed any!

1. Convert this fraction into a decimal 1/4

Answers

Answer:

.25

Step-by-step explanation:

take 100 and divide it by 4. you get 4 25s. so its .25

Answer: 0.25

Step-by-step explanation:

1 1/2 x 2 2/3 in its simplest form

Answers

Answer:

4

Step-by-step explanation:

1 1/2 x 2 2/3

3/2 x 8/3

9/6 x 16/6

144/36

4

Answer:

6

Step-by-step explanation:

3/2 x 8/2=24/4

24/4 =6

I NEED A PROFESSIONAL ON MATH PROBLEMS NOW!!
A school administrator bought 6 desk sets. Each set consists of one table and one chair. He paid $48.50 for each chair. If he paid a total of $663 for the 6 sets, the cost of each table is

$____

Answers

Answer:

$62

Step-by-step explanation:

hope this helped!

p.s it would be cool if you gave me brainliest.

Answer:

62

Step-by-step explanation:

as Lucia fills her fish tank she notices that it fills 8 cubic centimeters of water in 4 minutes. How many cubic centimeters of water does it fill in 1 minute?

Answers

the correct answer is 2 cubic centimeters

8m-40= -4(5m+3) What value of m makes the equation true?​

Answers

M=1
Pls mark brainliest

Answer:

m=1

Step-by-step explanation:

Isolate the variable by dividing each side by factors that don't contain the variable.

HELPPPPPPPPPPPPPPPPPPPPPPPPP

Answers

Answer:

C THERE  YOU GO HERLRLP[PPPPPPP

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