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
Olenka [21]
4 years ago
15

Suma dintre dublul primului numar si triplul celui de-al doilea numar este 117.Primul numar este de trei ori mai mare decat al d

oilea.Aflati numerele.
Mathematics
1 answer:
nydimaria [60]4 years ago
6 0
2a+3b=117
a=3b
6b+3b=117==> b=13 ==> a=39
You might be interested in
Your Roasted Snout dinner cost you $45.99. You will tip your server 15% of the bill. What is the TOTAL cost of your bill (includ
irina [24]

Answer:

Step-by-step explanation:

The basic cost of the Snout is              45.99

15% of that amount = 45.99*15/100 = <u>    6.90</u>

Total Cost                                               52.89

You could figure out the total cost a slightly different way.      

You could set up

Cost = snout (1 + 15%)

Cost  = snout(1 + 15/100)

Cost = snout( 1 + 0.15)

Cost = 45.99(1.15)

Cost = 52.89

4 0
2 years ago
Read 2 more answers
Given:
Westkost [7]

Answer: (A) If it is a bib, then it is a bab

<u>Step-by-step explanation:</u>

p: The bib is a bub.

Rewrite it as: If it is a bib, then it is a bub.

  • hypothesis: It is a bib
  • conclusion: It is a bub

q: The bub is a bab.

Rewrite it as: If it is a bub, then it is a bab

  • hypothesis: It is a bub
  • conclusion: It is a bab

The conclusion of p equals the hypothesis of q so the Law of Syllogism can be applied  --> hypothesis of p → conclusion of q

8 0
3 years ago
A roller coaster begins at ground level, rises 63 feet, then falls 71 feet. What is the
meriva

Answer:

-8 feet

Step-by-step explanation:

63 - 71 = -8

3 0
3 years ago
A road map has a scale of 5 cm = 1 km. If two towns are actually 15.5 km apart, how far apart are they on the map scale?
tatiyna

Answer:

77.5 cm

Step-by-step explanation:

15.5km* 5 cm on map/ 1 actual km= so 77.5 cm

if my answer helps please mark as brainliest.

5 0
3 years ago
23 2/5 divided by 1/3?
Airida [17]

Answer:

The answer is  351/5. But if you want to simplify it, it would be the same thing

3 0
3 years ago
Read 2 more answers
Other questions:
  • Which of these ordered pairs could not be a dilation of (-2, 6)?
    11·1 answer
  • Please help me solve this question!
    15·1 answer
  • A train is booked to do the run between two places 55 km apart,in 1 hr 20 min. if it travels for the first 30 km at 36km per hou
    8·1 answer
  • Find the dimensions of a rectangle (in m) with area 1,728 m2 whose perimeter is as small as possible. (Enter the dimensions as a
    15·1 answer
  • If paper clips are 7/8 of an inch long and cost $0.02 to make, how much would it cost to produce enough paper clips to make a li
    6·1 answer
  • Please help me asap!!!
    8·2 answers
  • In a bad there are 188 marbles in that 3/4 are blue how many blue marbles are in the bag please help
    7·2 answers
  • Find the measure of angle Din the quadrilateral below.<br> A 85°<br> B 95°<br> C 120°<br> D?
    6·1 answer
  • In the picture, quadrilateral A'B'C"D' is an image of quadrilateral ABCD after a rotation. The center of rotation is E. Label th
    10·1 answer
  • Use a graphing calculator to approximate the vertex of the graph of the parabola defined by the following
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!