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
pickupchik [31]
2 years ago
14

Un mester popular a confectionat intru-n an 480 de fluiere,ocarine si viori.Cate instrumente de fiecare fel a confectionat meste

rul,stiind ca fluiere si ocarine erau 296,iar ocarine si viori-342?
Mathematics
1 answer:
Marta_Voda [28]2 years ago
8 0

Answer:

138 fluiere, 158 ocarine, 184 viori

Step-by-step explanation:

given:

(1) fluiere + ocarine +viori = 480

(2) fluiere + ocarine =296

(3) ocarine + viori =342

din ecuatia (3) avem: viori= 342-ocarine

din ecuatia(2) avem : fluiere= 296-ocarine

in ecuatia (1) inlocuieste ce ai gasit ca sa fie o ecuatie doar cu necunoscuta ocarine: fluiere + ocarine +viori = 480

296-ocarine +ocarine+ 342-ocarine  =480

296+342-480 = ocarine =158

viori = 342-158 = 184

fluiere = 296-158 = 138

You might be interested in
Sam can mow a lawn in 40 minutes. Melissa can mow the same lawn in 80 minutes. How long does it take for both Sam and Melissa to
Sidana [21]

Answer:

It will take them both 24 minutes to mow the lawn if they are working together.

Step-by-step explanation:

Given that Sam can mow a lawn in 40 minutes, and Melissa can mow the same lawn in 80 minutes, to determine how long does it take for both Sam and Melissa to mow the lawn if they are working together, the following calculation must be performed:

1/40 + 1/60 = 1 / X

3X + 2X = 120

X = 120/5

X = 24

Thus, it will take them both 24 minutes to mow the lawn if they are working together.

4 0
3 years ago
How many square feet of outdoor carpet will we need for this hole
Goshia [24]

Answer:

30

Step-by-step explanation:

6 0
2 years ago
Rewrite 14/32 in the simplest form.
kobusy [5.1K]
14/32 in simplest form would be 7/16
3 0
3 years ago
Read 2 more answers
Factor out the coefficient of the variable 1/2q plus 5/2
Iteru [2.4K]
I believe you do it like this:
1/2 Q+5/2
divide 1/2 into each term
to divide multiply by the reciprocal
1/2 x2/1= 1
5/2 x 2/1=5

1/2(Q+5) 
8 0
3 years ago
Solve for v.<br> 4v = 676
SpyIntel [72]

Answer:

v=169

Step-by-step explanation:

4v=676

Divide by 4.

v=\frac{676}{4}

v=169

6 0
3 years ago
Read 2 more answers
Other questions:
  • PLZ HELP ME THANKS Solve each application using algebra. Write your equation or inequality and show your solving steps.... A 10-
    10·2 answers
  • A wheelchair access ramp has an angle of elevation of 18°. If the ramp reaches the top of a 26 inch high porch, how long is the
    15·1 answer
  • 55 36/72 rounded to the nearest whole number
    13·1 answer
  • Without actually solving the equation, explain why the equation √(x+1 + 2=0 has no solution.
    10·1 answer
  • Leadiness Assessment 3
    9·1 answer
  • Lily Has a bunny that grows 1.5 inches a year how many years will it take for the bunny to grow 12.3 inches
    8·2 answers
  • Can you help me pls
    5·1 answer
  • PLS HELP! picture of the math problem down below... tysm!
    9·1 answer
  • Evaluate 5x for each value of x x = 0.3
    7·1 answer
  • What is the product of (9) (negative 9) (negative 1)?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!