1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Butoxors [25]
3 years ago
5

Given the two linear equations 4r - 5 = 17 and 12 - 2s = 2, what is the product of r and s?

Mathematics
2 answers:
Vera_Pavlovna [14]3 years ago
6 0

\text{You're solving the equations:}\\\\4r - 5 = 17\\ 12 - 2s = 2\\\\\text{Solve for r:}\\\\4r-5=17\\\\\text{add 5 to both sides}\\\\4r=22\\\\\text{Divide both sides by 4}\\\\\boxed{r=5.5}\\\\\text{Solve for s:}\\\\12 - 2s = 2\\\\\text{Subtract 12 from both sides}\\\\-2s=-10\\\\\text{Divide both sides by -2}\\\\

\boxed{s=5}

Rudik [331]3 years ago
3 0

Answer:

hi

Step-by-step explanation:

here r =5.5

and

s = 5

best of luck

You might be interested in
The sum of a number and 19 is at least 8.3 what is the inequality and solution
OverLord2011 [107]
X + 19 ≥ 8.3       <<< your inequality equation

x ≥ 8.3 - 19

x ≥ -10.7    << your solution

hope this helps, God bless!
6 0
3 years ago
The ratio pages read to minutes for hang is 5 : 8. Who has the greater ratio of pages read to minutes than hang?
Georgia [21]

Answer:

Option B, C, and D

Step-by-step explanation:

This is the complete question below;

The ratio of pages read to minutes for Hang is 5 : 8. Who has a greater ratio of pages read to minutes than Hang? Select all that apply. A. Kira:2 pages read every 4 minutes B. Joe:6 pages read every 9 minutes C. Quon:5 pages read every 7 minutes D. Lulu:10 pages read every 13 minutes E.

EXPLANATION:

We are given, The ratio of pages read to minutes for Hang as 5 : 8. Which means 5/8= 0.625, then we can say he read 0.625 of a page per minute.

Let us do this for each of the given options;

A. Kira:2 pages read every 4 minutes

Kira's rate= 2/4= 0.5page per minute.

B. Joe:6 pages read every 9 minute

Then Joe's rate = 0.667page per minute.

C. Quon:5 pages read every 7 minute

Quon's rate = 5/7 = 0.7143page per minute.

D. Lulu:10 pages read every 13 minutes

Lulu's rate= 10/13= 0.76923page per minute.

Those that that has a greater ratio of pages read to minutes than Hang are

Joe(0.667page per minute)

Quon( 0.7143page per minute)

and Lulu (0.76923page per minute.)

Because their rate is higher than HANG(0.625 of a page per minute.)

3 0
3 years ago
Pls answer ( why do we need 20 characters )
ruslelena [56]

Answer:

Step-by-step explanation:

7 0
3 years ago
How many number cards are there in a deck of cards
mart [117]
...aish maybe about 100-
3 0
3 years ago
A car travels 24 km in 15 minutes. How far does it travel in 1 and a half hours
VladimirAG [237]

Answer:

144 km

Step-by-step explanation:

1 hour and a half hour = 90 minutes.

In 15 minutes a car travels 24 km

In 1 minute a car travels (24÷15) = 1.6 km

In 90 minutes a car travels (90×1.6)= 144 km

Ans.- 144 km

4 0
2 years ago
Other questions:
  • A triangle has sides with lengths of 4, 12, and 13. Is it a right triangle
    6·2 answers
  • Solve for x: 2 over 3 (x - 2) = 4x. A. negative 2 over 5 B. negative 5 over 2 C. 2 over 5 D. 5
    14·2 answers
  • There are 365 days in a year and 24 hours in a day. How Many hours are in 4 years?
    5·2 answers
  • There are approximately 2.2 million marriages per year in the US.  How many marriages per hour is this?
    7·1 answer
  • Exhibit 2-4A survey of 400 college seniors resulted in the following crosstabulation regarding their undergraduate major and whe
    9·2 answers
  • What is 0.4% of 42? Show work
    10·2 answers
  • A factory produces 1,250,000 toys each year. The number of toys is expected to increase by about 150% per year.
    11·1 answer
  • Which of the following expressions is equivalent to the following
    12·1 answer
  • Pls halp me I suck at math
    10·1 answer
  • A football team loses 7 1/2yards on a play. Then they lose 20 yards on the next one. What is the
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!