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
umka2103 [35]
2 years ago
11

If R is the midpoint of OS , RS = 2x - 4, ST = 4x – 1, and RT = 8x – 43, find QS.

Mathematics
1 answer:
RoseWind [281]2 years ago
5 0

Answer:

56

Step-by-step explanation:

You might be interested in
Six more than eight times a number equals thirty. what is that number?
kkurt [141]
6 + 8x = 30
Problem written out
8x = 24
Subtracted 6 to get 8x alone
x = 3
Divided 8 to get your answer!
5 0
2 years ago
Read 2 more answers
Question 28
alexandr402 [8]

Answer:

Given Rate of interest is r=8%=0.08

Principal Amount is A=5,000

Time is t years

Interest is compounded yearly twice ⟹n=2

Amount =P(1+

n

r

)

nt

=5000×(1+

2

0.08

)

2t

=5,408

(1.0816)

t

=

5000

5408

⟹t=1

7 0
2 years ago
how many minutes is it before 12 noon if 20 minutes ago it was three times as many minutes after 9 am
Hunter-Best [27]
First, change everything into minutes.
12 noon is 12 by 60 which = 720 minutes.
9am is 9 by 12 which = 540 minutes.
X is now your number of minutes before noon.So noon - x is the next step:
720 - x
20 minutes ago it was 720 - x - 20
720 - x - 20= 540 + 3x (3x because you're looking for 3 times as many minutes)
720 - 20 - 540=4x (you combine all the like numbers and variables) 
160 = 4x
160/4= x
40 = x
Your answer is 40 minutes
<span>
</span>
7 0
3 years ago
Calculate the mean and standard deviation for the average yards rushed by
Amiraneli [1.4K]

Question:

A sample of cans of peaches was taken from a warehouse, and the content of each can mearsed for weight. the sample means was 486g with stand deviation 6g. state the weight percentage of cans with weight:

Draw normal curve to help - split into 8 section ( i can't draw it here)

a) 34.13% of cans will be between 480g and 486g.

b) 13.59 + 2.15 + 0.13= 15.87% of cans greater than 492g.

Look at the Stand Dev Graph where the give you the number

Step-by-step explanation:

Let me give you a different question and i will answer it, which you help you answer your question.

8 0
1 year ago
Find the sum: 26,807 + 58,095 = ______.
aksik [14]

Answer:

84902

Step-by-step explanation:

3 0
3 years ago
Other questions:
  • Kali earns $8 per hour. She worked x hours on both Monday and Tuesday. She also worked 5 hours on Thursday. The expression which
    13·1 answer
  • Create an expression to find the time for the given distance and rate, and find the value of the expression. d=315 kilometers; r
    11·1 answer
  • Is 2 rational ? And why
    5·1 answer
  • Rebecca is a Texas resident and she plans to attend Texas Tech for all 4 years of college. She has a yearly
    13·1 answer
  • perform the indicated operation write the answer with the correct number of significant digits 569.436 inches -28.8inches
    9·1 answer
  • The sum of a number and nine and is multiplied by -2 and is -8
    6·1 answer
  • X^{2} = 49<br> ............................................
    15·1 answer
  • Giving brainiest please help
    12·1 answer
  • A runner finishes a race in 2:27:15 Explain the meaning of the Digits?​
    11·1 answer
  • Suppose the equation 28 = x•4 in the Example is written in the form 4x = 28.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!