All Questions ⁺⁰230935 Questions

0

33

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+124

PLEASE HELP ME

1. Write a matrix representing the system of equations
x+2y+z=5
2x-y+2z=15
3x+y-z=8 read more ..

thebestchesscat Sep 24, 2023

0

29

0

+124

PLEASE HELP ME

Thank you for checking this out, please help me out
1. Using, what income did Polly realize from Sugary Sarah’s?
Pauline, Patricia and Polly are pie bakers at their bakery, Perfect read more ..

thebestchesscat Sep 24, 2023

0

31

0

+124

PLEASE HELP MEE

Thank you for checking this out, please help me out
1. Using, which baker yielded the greatest income? What is this income?
Pauline, Patricia and Polly are pie bakers at their read more ..

thebestchesscat Sep 24, 2023

0

22

0

+124

PLEASE HELP ME

Thank you for checking this out, please help me out
Pauline, Patricia and Polly are pie bakers at their bakery, Perfect Pies. They bake four different pie flavors: cherry, blueberry, apple and pecan.
This table shows the number of the read more ..

thebestchesscat Sep 24, 2023

0

8

2

+15

Find the number of positive integers that satisfy both the following conditions: Each digit is a $1$ or a $2$ The sum of the digits is $8$

Find the number of positive integers that satisfy both the following conditions:
Each digit is a 1 or a 2
The sum of the digits is 8

pinkston Sep 24, 2023

0

23

2

+15

i need help

My square patio is tiled with square tiles, all the same size. All the tiles are gray, except the tiles along the two diagonals, which are all yellow. (The corners are yellow, the center is yellow, and all the tiles along the diagonal in between are yellow.) read more ..

pinkston Sep 24, 2023

0

23

2

+19

In Ms. Q’s deck of cards, every card is one of colors (red, green, blue, and yellow), and is labeled with one of numbers (1, 2, 3,

In Ms. Q’s deck of cards, every card is one of colors (red, green, blue, and yellow), and is labeled with one of numbers (1, 2, 3, 4, 5, 6, 7 ). Among all the cards of each color, there is exactly one card labeled with each read more ..

froagt Sep 24, 2023

0

18

2

+82

How many ways can you spell ARCH

In the array below, in how many different ways can we start with the letter A and move from letter to letter (horizontally, vertically, or diagonally), to spell the word "ARCH"?
ARCH
RRCH
CCCH read more ..

xxyoohoo Sep 24, 2023

0

18

2

+656

Counting

Three adults and three kids are to be seated at a circular table. In how many different ways can they be seated if each kid must be next to two adults? (Two seatings are considered the same if one can be rotated to form the other.)
P.S. read more ..

Keihaku Sep 24, 2023

Sep 23, 2023

0

17

1

+1791

factoring

Find the sum of all constants $k$ such that $3x^2 + kx + 27 - x^2 + 3x$ can be factored in the form $(Ax + B)(Cx+D)$ for some integers $A$, $B$, $C$, and $D$.

tomtom Sep 23, 2023

0

27

2

+1791

polynomials

What is the greatest common factor of $(a^2 - 9)$ and $(3a^2 - 3a)$?

tomtom Sep 23, 2023

-1

32

2

+1347

hard equation

Solve for $n$ in the equation $\frac{2-n}{n+1} + \frac{2n-4}{2-n} = 7$.

sandwich Sep 23, 2023

-1

16

1

+1347

number lines

On a number line, the coordinate of point X is $-18\frac{1}{2}$ and the coordinate of point Y is $25\frac{1}{3}$. What mixed number corresponds to the coordinate of point Z if the distance between X and Z is one-third of the distance between Z and Y ?<read more ..

sandwich Sep 23, 2023

-1

32

1

+1347

help with algebra

The mean age of the members of a baseball team is 20. The mean age of the members of a softball team is 50. The mean age of the members of both teams combined is 40. Assuming the teams do not share any players, find the ratio of read more ..

sandwich Sep 23, 2023

0

28

3

+656

3rd time asking, Please Help!

In the array below, in how many different ways can we start with the letter A and move from letter to letter (horizontally, vertically, or diagonally), to spell the word "ARCH"? read more ..

Keihaku Sep 23, 2023

+1

16

6

+656

3 part question; Please help CPhill, Melody, or EP!

a) A baking club wants to form an executive committee. There are 12 people in the baking club, including Mark. In how many ways can the baking club form an executive committee with 4 people?
b) A baking club wants to form read more ..

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Keihaku Sep 23, 2023

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17

2

+624

average speed

If Mark drives for 4 hours at 60 miles per hour and then drives another 8 hours at 45 miles per hour, what is his average speed, in miles per hour, for the trip?

bingboy Sep 23, 2023

-1

18

1

+624

rate problem

If 3 brick masons can complete the front of one house in 12 days, how many days will it take 16 brick masons, working at the same rate, to complete the fronts of 60 identical houses?

bingboy Sep 23, 2023

-1

21

1

+624

help me

A worm crawls from point A, due north along a straight path at a rate of 3 cm per second. A minute later, an ant leaves from point A, crawling due south at 8 cm per second. Fifteen minutes after the worm's departure how many centimeters apart from each read more ..

bingboy Sep 23, 2023

0

26

1

+124

PLEASE HELP ME!! - Matrices

Pauline, Patricia and Polly are pie bakers at their bakery, Perfect Pies. They bake four different pie flavors: cherry, blueberry, apple and pecan.
This table shows the number of the different pie flavors each woman made.
Baker
Cherry read more ..

thebestchesscat Sep 23, 2023

0

31

1

+20

How Much Does Adem Have to Pay for His Coffee?

Adem is a coffee lover and he recently visited a new coffee shop. He ordered a large coffee with 15 ounces of coffee and 70 drops of cream. The barista asked him if he wanted to add any sugar, and Adem requested 15 packets of sugar. However, the barista read more ..

DSUDLER4251 Sep 23, 2023

0

18

3

+656

Please help!

License plates in the newly established state of Atlantis consist of three letters followed by three digits. The first letter must be a vowel (y is not considered a vowel), and no letter can be repeated. The first digit must be one of {1, 2, 4, 6,}, which read more ..

Keihaku Sep 23, 2023

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