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
vaieri [72.5K]
3 years ago
14

4x + 5 – 2x = 15. Solve for c

Mathematics
2 answers:
Vinil7 [7]3 years ago
7 0

Answer: x=5

Step-by-step explanation:

GenaCL600 [577]3 years ago
3 0

Answer:

4x + 5 - 2x = 15

2x  + 5 = 15

       -5   -5

2x         = 15

divide 2 on each side

x = 7.5

Can I have Brainliest please?

You might be interested in
HELP NEEDED PLEASE!!!
postnew [5]

Using vector concepts, it is found that:

The component form is of approximately (-9.58, 7,22). It means that the ship is about 9.58 miles to the west and about 7.22 miles to the north of where the ship left the port.

<h3>How can a vector be represented in component notation?</h3>

Given a magnitude M and angle \theta, then a vector V can be represented as follows in component notation:

V = (M\cos{\theta}, M\sin{\theta})

In this problem, the magnitude and the angle are given, respectively, by:

M = 12, \theta = 143^\circ

Hence:

V = [12cos(143º), 12sin(143º)] = (-9.58, 7,22).

Which means a displacement of 9.58 miles to the west(negative x = west) and 7.22 miles to the north(positive y = north).

The component form is of approximately (-9.58, 7,22). It means that the ship is about 9.58 miles to the west and about 7.22 miles to the north of where the ship left the port.

More can be learned about vectors at brainly.com/question/24606590

#SPJ1

8 0
2 years ago
A PAIR OF JEANS MARKED AT R450 IS SOLD AT DISCOUNT OF 25%.​
Stolb23 [73]

Original price is the jeans = Rs450

Discount = 25%

Discount amount

= 25% of 450

= 25%(450)

= 25/100 × 450

= 25/10 × 45

= 5/2 × 45

= 225/2

= Rs112.5

Price after discount

= original price - discount amount

= 450 - 112.5

= Rs337.5

4 0
3 years ago
HURRY!!!!!!! Which symbol replaces ? to make the statement true? 16÷4+12 ? 4+24÷2 A.&lt; B.= C.&gt;
satela [25.4K]
16 / 4 + 12 ___ 4 + 24/2
4 + 12 ___ 4 + 12
16 __ 16

u need an equal sign because 16 = 16
3 0
3 years ago
Read 2 more answers
Solve the system of linear equations using linear combination.
brilliants [131]
3a + 6b = 45
2a - 2b = -12....multiply by 3
----------------
3a + 6b = 45
6a - 6b = - 36 ...(result of multiplying by 3)
---------------add
9a = 9
a = 1

3a + 6b = 45
3(1) + 6b = 45
3 + 6b = 45
6b = 45 - 3
6b = 42
b = 7

solution is : (1,7)
6 0
2 years ago
Read 2 more answers
Which is the solution for the system of equations?
Nat2105 [25]
The first option is correct
4 0
3 years ago
Read 2 more answers
Other questions:
  • The heights of children 2 years old are normally distributed with a mean of 32 inches and a standard deviation of 1.5 inches. pe
    13·2 answers
  • Which are partial products for 89 × 25? There are two answers.
    9·1 answer
  • At a supermarket salad bar, the price of a salad depends on its weight. Salad costs $.19 per ounce. Write a rule to describe the
    15·1 answer
  • Freddy is two years old than her brother. Twelve years ago, she was twice as old as he was. How old were they? Equation
    9·1 answer
  • There are 600 cars in the parking lot. The ratio of red cars to white cars is 3:5. How many red cars and how many white cars are
    15·1 answer
  • In the equation 9x2 - 4 = (px - t)(px + t), p and t are constants. What is the value of p + t?
    13·1 answer
  • 4250cm ........... m?​
    9·2 answers
  • What is -4(x-2)=-2(x-17/2) And i need a step by step equation please
    10·1 answer
  • Find the missing side. Round to the nearest tenth. (Please explain if you can)
    13·1 answer
  • Solve 9x-7i&gt;3(3x_7u)​
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!