Mathematics, 25.02.2021 17:30 HeroesofOlympus96951

De'Sean’s scores on 3 history tests are 81, 90, and 85. What score does he need on his fourth test to have a mean score of 87 on all 4 tests? 89

90

91

92

Answers: 3

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 14:30

In trapezoid efgh, m∠hef=(4x2+16)∘ and m∠gfe=(5x2+12)∘. find the value of x so that efgh is isosceles.

Answers: 1

Answer

Mathematics, 21.06.2019 15:00

Abcd is a parallelogram. the diagram is not drawn to scale. if m

Answers: 2

Answer

Mathematics, 21.06.2019 17:30

Nine more than four times a number is the same as one less than twice the number. find the number?

Answers: 1

Answer

Mathematics, 21.06.2019 19:30

Asap! i'm not good math and i'm lost.

Answers: 2

Answer

You know the right answer?

De'Sean’s scores on 3 history tests are 81, 90, and 85. What score does he need on his fourth test t...

Questions

Law, 21.10.2020 18:01

Section 3 of the 14th Amendment reads that “no person shall be a senator or Representative in Congress or elector of president or Vice President shal...

Health, 21.10.2020 18:01

What is the difference between a 10-month-old and a 5-year-old in forming concepts?...

Mathematics, 21.10.2020 18:01

8. The graph shows the relationship between the United States dollar and the euro, the currency of the European Union, in December 2011. Part A:

Mathematics, 21.10.2020 18:01

Whats this ? 3/5x+1/4x=34...

History, 21.10.2020 18:01

Solve for x: 6 over x equals 4 over 8 10 12 24 48...

Chemistry, 21.10.2020 18:01

Which surface events are examples of weathering...

Mathematics, 21.10.2020 18:01

Orders of operation: PEMDAS Show Work Here!!! 2+14 x 5 -5=...

History, 21.10.2020 18:01

What was one cause of the War of 1812? A. Britain attacked the United States from the Canadian border. B. Britain declared war on Spain, which...

Physics, 21.10.2020 18:01

Answer the following: You are going to race your friend to a tree near the back of the playground. The tree is 24 meters away from where you stand. I...

English, 21.10.2020 18:01

When would a personal letter be appropriate? A. when providing information about services B. when answering an ad for a job...

Social Studies, 21.10.2020 18:01

Do you think that the technological advancements at the turn of the 20th century are beneficial? Why or why not? Explain your answer....

Mathematics, 21.10.2020 18:01

Find a polynomial function with the given real zeros whose graph contains the given point. Zeros - 2, 0, 2, 1 Degree: 4 Point f(x)...

Mathematics, 21.10.2020 18:01

What is the slope of the line that passes through the points (3,-2) and (1,8)...

Health, 21.10.2020 18:01

One of the dietary patterns developed by the 2015-2020 dietary guidelines for Americans is the healthy European style pattern. True or false...

Biology, 21.10.2020 18:01

In the model of the cycle of energy above, what is job of the sun?

Mathematics, 21.10.2020 18:01

The expression -16t ^2+ 48t can be written as the product of -16t with which of the following? (1) 16t-3 (3) 16t+3 (2) t+3 (4) t-3...

Advanced Placement (AP), 21.10.2020 18:01

Write 2 parapraphs on a topic of your choosing...

Mathematics, 21.10.2020 18:01

Sam lives near a lagoon in the Caribbean that is populated by flamingos. Sam decides to figure out approximately how many flamingos live in the area....

History, 21.10.2020 18:01

At the end of this chapter, William’s father, Admiral Penn, was thrown into the Tower of London (jail), why was he put there?...

Mathematics, 21.10.2020 18:01

Day Distance (miles) 1 Tuesday Wednesday Thursday 214 1% Jesse is training for his track meet on Satu...

More questions: Mathematics Another questions

De'Sean’s scores on 3 history tests are 81, 90, and 85. What score does he need on his fourth test to have a mean score of 87 on all 4 tests? 89 90 91 92

Answers

Another question on Mathematics

De'Sean’s scores on 3 history tests are 81, 90, and 85. What score does he need on his fourth test to have a mean score of 87 on all 4 tests? 89

90

91

92