subject
Mathematics, 01.02.2021 04:40 claytedd9894

2. At a portrait studio, three 8-inch-by-10-inch pictures and two 5-inch-by-7-inch pictures cost a total of $52. Two 8-inch-by-10-inch pictures and two 5-inch-by-7-inch pictures cost a total of
$40. This situation can be represented by the system of equations, where x is the cost in
dollars of each 8-inch-by-10-inch picture and y is the cost in dollars of each 5-inch-by-7-inch
picture.
Record you
3x+2y=52 2 x + 2 y = 40
What is the cost of one 5-inch-by-7-inch picture?
A $8
B. $10
C.

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 17:00
Why did the ice arena get so hot after the big game (this is math related google it to find the paper
Answers: 2
question
Mathematics, 21.06.2019 17:40
A. 127 cm^2 b. 144.5 cm^2 c. 172 cm^2 d. 50 cm^2
Answers: 2
question
Mathematics, 21.06.2019 18:00
For a field trip to the zoo, 4 students rode in cars and the rest filled nine busess. how many students were in each bus if 472 students were on the trip
Answers: 1
question
Mathematics, 21.06.2019 22:00
What is the length of the segment, endpoints of which are intersections of parabolas y=x^2− 11/4 x− 7/4 and y=− 7 /8 x^2+x+ 31/8 ?
Answers: 1
You know the right answer?
2. At a portrait studio, three 8-inch-by-10-inch pictures and two 5-inch-by-7-inch pictures cost a...
Questions
question
Mathematics, 05.07.2019 03:00
question
Computers and Technology, 05.07.2019 03:00
question
Mathematics, 05.07.2019 03:00
Questions on the website: 13722367