subject
Mathematics, 05.05.2020 09:40 tatia65

Which expression is a difference of squares with a factor of 2x + 5?

4x2 + 10
4x2 – 10
4x2 + 25
4x2 – 25

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 22:20
Solve the formula ax+ by = c for x.
Answers: 2
question
Mathematics, 21.06.2019 23:00
Frank has a devised a formula for his catering business that calculates the number of meatballs he needs to prepare. the formula is m=4a+2c, where c=number of children; m=number of meatballs; a=number of adults. how many meatballs are required for a party of 10 adults and 5 children?
Answers: 1
question
Mathematics, 22.06.2019 02:00
Pleasseee important quick note: enter your answer and show all the steps that you use to solve this problem in the space provided. use the circle graph shown below to answer the question. a pie chart labeled favorite sports to watch is divided into three portions. football represents 42 percent, baseball represents 33 percent, and soccer represents 25 percent. if 210 people said football was their favorite sport to watch, how many people were surveyed?
Answers: 1
question
Mathematics, 22.06.2019 02:20
The students at jefferson middle school are raising money for a charity by selling t-shirts and hats. the number of t-shirts sold was 3 times the number of hats. the profit was $5 for each t-shirt sold and $2.50 for each hat sold. the students raised $840 for the charity. they used the system below to analyze their success and found the solution to be (144, 48). 5x+2.50y=840 x=3y how much did they earn from t-shirt sales?
Answers: 2
You know the right answer?
Which expression is a difference of squares with a factor of 2x + 5?

4x2 + 10
4x2...
Questions
question
English, 16.09.2019 04:30
question
Mathematics, 16.09.2019 04:30
Questions on the website: 13722363