Mathematics
Mathematics, 14.11.2019 06:31, renee9913

Your teacher wants to see if you can guess your two quiz grades. she tells you that the second quiz grade is 21 points higher than the first quiz grade. she also tells you that twice the first quiz grade is 57 points more than the second quiz grade. what were your two quiz grades?

answer
Answers: 1
Show answers

Similar questions

Предмет
Mathematics, 02.07.2019 15:00, deanlmartin
The average of your 3 quiz grades is 17 points. two of your quiz grades are 14 points and 19 points. write and solve an equation to find the third quiz grade.
Answers: 1
continue
Предмет
Mathematics, 23.08.2019 13:30, atefah88
the average of your 3 quiz grades is 17 points. two of your quiz grades are 14 points and 19 points. write and solve an equation to find the third quiz grade.
Answers: 1
continue
Предмет
Biology, 08.10.2019 19:10, littlecedrick7368
The scatterplot shows an association between study time and quiz grades. which statements are most likely based on the data trend? check all that apply. association between study time and quiz grade students who do not study will get a quiz grade higher than 70%. students who study for 50 minutes will get a quiz grade higher than 90%. quiz grade if students study for 20 minutes, they will get a quiz grade of 90% or higher. students who study for more than 30 minutes will get a quiz grade higher than 70%. -10 0 10 20 30 40 study time (minutes) 50 if students want a quiz grade higher than 80%, they should study at least 15-20 minutes. mark this and return save and exit next submit tivity
Answers: 2
continue
Предмет
Mathematics, 14.11.2019 06:31, aceccardi03
Your teacher wants to see if you can guess your two quiz grades. she tells you that the second quiz grade is 21 points higher than the first quiz grade. she also tells you that twice the first quiz grade is 57 points more than the second quiz grade. what were your two quiz grades?
Answers: 1
continue
Do you know the correct answer?
Your teacher wants to see if you can guess your two quiz grades. she tells you that the second quiz...

Questions in other subjects:

Konu
Mathematics, 31.10.2019 02:31
Given (3)=7, ′(3)=2, (4)=3, ′(4)=1 f ( 3 ) = 7 , f ′ ( 3 ) = 2 , f ( 4 ) = 3 , f ′ ( 4 ) = 1 and (3)=6, ′(3)=5 (4)=3, ′(4)=1 g ( 3 ) = 6 , g ′ ( 3 ) = 5 , g ( 4 ) = 3 ,...
Konu
Business, 31.10.2019 02:31
You have recently joined an organization that is just beginning to follow formal project management practices. in a meeting, your manager describes your next assignment, a project...
Konu
Engineering, 31.10.2019 02:31
Write down a sort method to sort an array of string using bubble-sort algorithm. bubble sort algorithm makes several passes through the array. on each pass, successive neighboring...
Konu
Mathematics, 31.10.2019 02:31
Insect infestations in certain cotton-growing regions of the world have caused dramatic increases in the price of cotton on the world market. by contrast, the price of soybeans has...
Konu
Business, 31.10.2019 02:31
1)what is human capital, and how is it different from strictly the quantity of workers available for work? name three ways to increase a nation’s human capital. is an increase in...
Konu
Business, 31.10.2019 02:31
Zach attended champion university during 2013–2017. he lived at home and was claimed by his parents as a deduction during his entire education. he incurred education expenses of $1...
Konu
Spanish, 31.10.2019 02:31
Verbos select the correct verb forms. 1. ¿tú la física? comprendo comprende comprendes 2. mi bisabuela no en los médicos. cree creemos creo 3. mis hermanos y yo en el diario. e...
Konu
Physics, 31.10.2019 02:31
One of the reasons the first lightbulbs were expensive was due to the platinum electrical lead wires into the bulb, necessary because they expanded at about the same rate as glass...
Konu
Health, 31.10.2019 02:31
A3-year-old toddler is brought into the clinic. the parents report they found a "lump" in the stomach area when bathing the child last night. blood pressure is elevated (110/68 mm...
Konu
Physics, 31.10.2019 02:31
A67-kg base runner begins his slide into second base when he is moving at a speed of 3.6 m/s. the coefficient of friction between his clothes and earth is 0.70. he slides so that h...
Other tasks in the category: Mathematics More task
See results (0)