MATHEMATICS COLLEGE

HELP PLEASE!!! 5-6! Help!!!

Answers

Answer 1

Answer:

Answer:

Step-by-step explanation:

x + y = 5 => x = 5 - y

y - 4 = - x

=> y - 4 = - ( 5 - y)

=> y - 4 = - 5 + y

=>4 = 5 , not true

So, no solution => system is inconsistent

option b

Explanation just as above.

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From the ground, a hot-air balloon went up at a speed of 375 feet per minute for 5 minutes. It then went down at a speed of 225 feet per minute for 6 minutes. How far is the hot-air balloon above the ground?150 feet
525 feet
1,125 feet
1,875 feet

Answers

Answer:

525

Step-by-step explanation:

s=d/t

Answer:

525 feet aka B

Step-by-step explanation:

<3 Hope this help

Which statement is true about the ordered pair (5 , 2)? A. To plot the ordered pair (5 , 2), travel two units to the right on the x-axis and five units up on the y-axis, from the origin. B. To plot the ordered pair (5 , 2), travel five units to the right on the x-axis and two units up on the y-axis, from the origin. C. To plot the ordered pair (5 , 2), travel five units to the right on the y-axis and two units up on the x-axis, from the origin. D. To plot the ordered pair (5 , 2), travel two units to the right on the y-axis and two units up on the x-axis, from the origin.

Answers

Answer:

Step-by-step explanation:

you can tell because it cant be D or C because you cant go right on the y axis and up on the x axis. it cant be A because 5 is the x and 2 is the y. A says that 5 is the y and 2 is the x. so it has to be B.

Answer:

Step-by-step explanation:

The time a cake must bake is between 25 minutes and 30 minutes, inclusive

Answers

I honestly don’t know wish I could help

The product of two numbers is 16/3 if one of the number is 48/5 what is the other one?

Answers

Answer:

The other number is 5/9.

Step-by-step explanation:

16/3 = 48/5 * x

x = 5/9

The Foot Locker is having a 60% off sale on shorts. John paid $18 for a pair of shorts. What was the original price of the shorts?

Answers

Answer:

$30 is the price of the original pair of sneakers.

Step-by-step explanation:

You wanna cross multiply so you put :

18. 60

_ = _

x. 100

You multiply 18 the cost of the sneakers by 100 and then divide the product (1800) by 60 and you get $30.

MARK ME AS BRAINLIEST!

Final answer:

The issue pertains to the math topic of discovering a specific percentage of a total. In this case, the $18 John paid for the shorts upon a 60% off sale represents 40% of the original price. Solving the proportion shows us that the original price of the shorts was $45.

Explanation:

The problem is related to the concept of percentages in mathematics, which involves finding a certain percentage of a total value. Here, we know that John paid $18 for the shorts, which represents 40% of the original price because the shorts are on a 60% off sale (100% - 60% = 40%).

To find the original price, we set up a proportion and solve for the original price (symbolized here as x):

40/100 = 18/x

A cross multiplication gives us: 40*x = 1800

To solve for x, we divide both sides by 40: x = 1800/40 = $45

So, the original price of the shorts was $45 before the sale.

Learn more about percentages here:

brainly.com/question/29306119

#SPJ12

A quality control chart is used to monitor the customer wait time at a local call center. Sample means of five times are averaged and plotted over time. The last 50 sample means are randomly distributed between the upper and lower control limits. The process is _______.

Answers

Answer:

in-control

Step-by-step explanation:

basically, their are 2 types of control charts delineated:

1) uni-variate control chart : shows one quality characteristic

2)multivariate control chart : shows 2 or more than two quality characteristics

in statistics, we have "upper control limit" and "lower control limit".

if the system/variables are within these limits it is 'in-control' other wise 'out of control'

in-controlsays that all dots are within control limit and they have random pattern.

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