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
Kryger [21]
3 years ago
14

the sum of three numbers is 11. if you triple the second number and add the third number, the result will be equal to the first

number. the first number is two times the second number. what are the numbers? 1st number = 9, 2nd number = 6, 3rd number = -4 1st number = 10, 2nd number = 5, 3rd number = 4 1st number = 10, 2nd number = 5, 3rd number = 14 1st number = 11, 2nd number = 5.5, 3rd number = -5.5
Mathematics
1 answer:
leonid [27]3 years ago
3 0
<span>1st number = 11, 2nd number = 5.5, 3rd number = -5.5</span>
You might be interested in
katie bought 4 sweaters that each cost the same amount and 1 skirt that costs 20$. The items she bought cost a total of 160$ bef
Alika [10]
Hello, in order to solve this you first need to take $20 subtracted from 160 that leaves you with 140 next because she bought 4 sweaters you need to divide your remaining cash spent by 4 to get a total of $35 a sweater.

I hope this is what you were looking for, have a great day!
8 0
3 years ago
Which number is relatively prime to 63?<br> A. 114<br> B. 99<br> C. 87<br> D. 25
ElenaW [278]

Answer:

The answer is 114 which is the first answer which is A

Step-by-step explanation:

The rest 99, 87, and 25 just dont

Hope this helps you

7 1
3 years ago
Brianna left the bookstore traveling 32 mph. Then 3.2 hours later, Sonya left traveling the same direction at 44.8 mph. How long
Lostsunrise [7]

Answer:

8 hours

Step-by-step explanation:

Let t hours be the time needed Sonya to catch up Brianna.

Sonya:

Time = t hours

Rate = 44.8 mph

Distance =D_S miles

Brianna

Time =t+3.2 hours

Rate = 32 mph

Distance =D_B miles

Note that D_S=D_B, because Sonya must catch up Brianna.

Use formula D=r\cdot t

Hence,

44.8t=32(t+3.2)

Solve this equation:

44.8t=32t+32\cdot 3.2\\ \\44.8t-32t=102.4\\ \\12.8t=102.4\\ \\t=8

3 0
3 years ago
A soccer league has 25 sixth graders, 20 seventh graders, and 15 eighth graders. What is the ratio of 7th and 8th graders to 6th
neonofarm [45]

Answer:

35:25

Step-by-step explanation:

seventh and eighth to sixth

7th+8th : 6th

20+15 : 25

35:25

4 0
3 years ago
You are making a fruit salad for a family dinner and only have $32 to spend making it. Grapes(x) cost $4 per pound and watermelo
Archy [21]

Answer:

this is easy. you just need to write and equation that shows how many pounds of each fruit you can buy in total (x for 1 pound of grapes and y for 1 pound of watermelon). this would make the equation 32 = 4x + 2x.

8 0
3 years ago
Other questions:
  • Suppose that five in eight couples disagree on a particular matter.What percent of couples disagree on the matter
    5·2 answers
  • Cinthia purchases 4 movies for $50. If she uses a 30% discount, how much did she pay per movie? PLZZZ HELP ME PLZZZ
    9·1 answer
  • A set of data has a sample mean of 65.4 and a standard deviation of 1.2. If the sample size is 45. what is the 99% confidence in
    12·1 answer
  • Find the roots of the polynomial equation.
    14·2 answers
  • In which quadrant does the ordered pair (5, -6) lie?
    8·2 answers
  • (√2-3)(√2+3) what is this?
    11·2 answers
  • 5 star rating help quick
    15·2 answers
  • Find 2 and 3 please explain how u got ur answer
    5·1 answer
  • Assume that the college in Offer #1 has a Cost of Attendance of $73,332. Which of the statements below comparing Offer #1 to Off
    14·1 answer
  • Is the vertex maximum or a minimum​
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!