Mathematics
Mathematics, 16.11.2020 21:20, iancuteodora30

HELP PLEAS HELP THIS IS A TEST DUE IN A FEW MINUTES i need help with my math test! 1. Which of the following ratios is not equivalent to the other three?
A- 2/3
B- 4/5
C 4 to 6
D 8 to 12
2. There are 12 boys and q5 girls. Which of the following is the ratio of boys to girls in the classroom?
A 12/27
B 12/15
C 15/12
D 27/12
3. kimmy bought 5-kilogram can of peanuts for 4.50. What is the unit price?
A $0.05
B $0.45
C $ 0.50
D $ 0.90
4. 250 bricks used to build a wall that is 20 feet high. How many bricks will be used to build a wall that is 30 feet high?
A 260
B 330
C 375
D 400
5. linda can jog 3,000 feet in 5 min. If she jogs at the same rate, how many feet can she jog in 8 min?
A 4,000
B 4,800
C 5,600
D 6,400
6. Alexa is making a recipe that requires 1 cu of water and 4 cups of flour. Which of the following combination shows the same ratio of water to flour?
A 2 cups of water to 3 cups of flour
B 2 cups of water to 4 cups of flour
C 2 cups of water to 8 cups of flour
D 3 cups of water to 6 cups of flour
7. chi-chi bought a package of three T-shirts for 18.75. What is the unit rate prace per T-shirt?
A 6.25
B 6.50
C 12.50
D 15.75
8 Which of the following ratios is equivalent to 2:3
A 1/2
B 4/6
C 12/13
D 20/25
9 linda can type 40 words per minute. dalhia can type 55 words per minute. If Linda and dalhia wach type for 30 minutes, about how many more words will dalhia type?
A 45
B 450
C 900
D 1,200
10. The local farmers market sells 4 pound basket of apples for 5.60. Each apple weighs about 4 ounces. WHat is the price per apple?
A 0.35
B 0.40
C 0.45
D 0.50

answer
Answers: 2

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 21:50, safiyyahrahman8937
Aparticular telephone number is used to receive both voice calls and fax messages. suppose that 25% of the incoming calls involve fax messages, and consider a sample of 25 incoming calls. (a) what is the expected number of calls among the 25 that involve a fax message?
Answers: 1
image
Mathematics, 21.06.2019 22:50, tali2561
Aclassroom is made up of 11 boys and 14 girls. the teacher has four main classroom responsibilities that she wants to hand out to four different students (one for each of the four students). if the teacher chooses 4 of the students at random, then what is the probability that the four students chosen to complete the responsibilities will be all boys?
Answers: 1
image
Mathematics, 21.06.2019 23:00, Lizethh1
Acaterer knows he will need 60, 50, 80, 40 and 50 dinner napkins on five successive evenings. he can purchase new napkins initially at 25 cents each, after which he can have dirty napkins laundered by a fast one-day laundry service (i. e., dirty napkins given at the end of the day will be ready for use the following day) at 15 cents each, or by a slow two-day service at 8 cents each or both. the caterer wants to know how many napkins he should purchase initially and how many dirty napkins should be laundered by fast and slow service on each of the days in order to minimize his total costs. formulate the caterer’s problem as a linear program as follows (you must state any assumptions you make): a. define all variables clearly. how many are there? b. write out the constraints that must be satisfied, briefly explaining each. (do not simplify.) write out the objective function to be minimized. (do not simplify.)
Answers: 1
image
Mathematics, 22.06.2019 00:00, emmagbales
Given the diagram below, michael writes, "segment ac is congruent to segment ac." which of the following reasons allow him to write this statement?
Answers: 1
Do you know the correct answer?
HELP PLEAS HELP THIS IS A TEST DUE IN A FEW MINUTES i need help with my math test! 1. Which of the...

Questions in other subjects:

Konu
Mathematics, 12.01.2021 01:00
Konu
Mathematics, 12.01.2021 01:00
Konu
Mathematics, 12.01.2021 01:00