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
kondor19780726 [428]
4 years ago
13

5x - 4y = 1 2x + 3y = 5 show your work

Mathematics
2 answers:
sineoko [7]4 years ago
5 0

Answer:

7x is your answer

I really hope this helps

Step-by-step explanation:

please like if right :)

luda_lava [24]4 years ago
4 0

Answer:  x= 1 and y =1

Step-by-step explanation:

The given system of equation is :

5x - 4y = 1-------(1)\\\\2x + 3y = 5----------(2)

Multiply 2 to equation (1) and 5 to equation (2) , we get

10x-8y=2-------------(3)

10x+15y=25-----------(4)

Subtracting equation (3) from equation (4), we get

15y+8y=23\\\\\Rightarrow\ 23y=23\\\\\Rightarrow\ y=1

Substitute, the value of y in (1), we get

5x - 4(1)= 1\\\\\Rightarrow\ 5x=1+4=5\\\\\Rightarrow\ x=\dfrac{5}{5}=1

Hence, the solution of the given system is (x,y) = (1,1)

You might be interested in
A and b are odd numbers.
stepladder [879]

Answer:

2(3+7)=20 and 20 is a multiple of 4

Step-by-step explanation:

4 times 5 equals 20, which makes it a multiple of 4

3 and 7 are both odd, and added together get 10. Times that by 2 and you get 20

8 0
3 years ago
Read 2 more answers
She has made 112 tickets out of 320 tickets
Akimi4 [234]
She made 112 tickets.
8 0
3 years ago
What would be the value of x in x+5=-3x-9
9966 [12]
-3 because it shows the value right there
4 0
3 years ago
Read 2 more answers
What is the diameter and circumference of 6.7
irinina [24]

3.572

Area of a circle in terms of radius:

Area = π · r2 = 3.14 · 1.072 = 3.57 square meters.

In terms of diameter:

Area = π · (d

2

)2 = 3.14 · (2.13

2

)2 = 3.14 · (1.07)2 = 3.57 square meters.

In terms of circumference:

Area = C2

4π

= 6.72

4π

= 44.89

(4 · 3.14)

= 44.89

12.56

= 3.57 square meters.

Note: for simplicity, some results may be rounded to nearest hundredth and π was rounded to 3.14. See formula details below in this page.

A circle of radius = 1.066 or diameter = 2.133 or circunference = 6.7 meters has an area of 3.572 square meters which is equal to:

3.572E-6 square kilometers (km²)

35720 square centimeters (cm²)

0.0008827 acres (ac)

0.0003572 hectares (ha)

1.379E-6 square miles (mi²)

4.272 square yards (yd²)

38.45 square feet (ft²)

5537 square inches (in²)

Formulae:

Circle area formula

8 0
3 years ago
Read 2 more answers
Evaluate the following expression 3(7 -5) + 8(9 +2)
katen-ka-za [31]

Answer:

The answer to your expression is 94.

Step-by-step explanation:

Given Expression -> 3 ( 7 - 5 ) + 8 ( 9 + 2 )

Order of Operations Parenthesis -> 3 ( 2 ) + 8 ( 11 )

Multiplcation Left to Right -> 6 + 8 ( 11 )

Multiplcation Left to Right -> 6 + 88

Addition -> 94


8 0
3 years ago
Other questions:
  • At Baldwin Hills Market strawberries are $3.99 for 3 lb. What is the unit rate (price per pound)? Please write your answer in th
    6·2 answers
  • 4.1 or 4.085 greater​
    7·2 answers
  • a standard number cube has six labeled sides labeled 1-6. think about rolling a number cube one time. why is it just as likely t
    13·1 answer
  • What is the solution to the equation 4x-6=10x-3?<br> x = -2<br> x=-1/2<br> x=1/2<br> x=2
    12·2 answers
  • What is the slope of the line (9,1) and (-3,-7)
    12·2 answers
  • Find the distance between the two points given
    10·1 answer
  • 1) (6x2 + 14 - x) + (2x - 2 - 4x2)
    7·1 answer
  • 6. Find the slope. Make sure to reduce.
    5·1 answer
  • 1.what is the slope of the line passing through the points (1,-5) and (4,1)?
    13·1 answer
  • A truck travels a distance of 83,580 km in a month and for this travelling it consumes 1 litre of diesel per 12km. How much does
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!