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
Bess [88]
3 years ago
11

Help me please. Will name brainliest.

Mathematics
2 answers:
mr Goodwill [35]3 years ago
7 0

Answer:

A

Step-by-step explanation:

If you simplify you get -45=75 and that’s not true.

Marizza181 [45]3 years ago
3 0

Answer:

A 15x -45 = 15x+75

Step-by-step explanation:

When there is no solution the x coefficients are the same but the constants are different

15x -45 = 15x+75

Subtract 15x from each side

15x-15x -45 = 15x-15x+75

-45 = 75

This is never true so there is no value of x that can be put into the equation that will make this true

You might be interested in
Marking brainliest<br> please help!!!!
never [62]
X = 4.8 cm

You have to find the height then use the height to find the x value

3 0
2 years ago
Suppose tie structural equations of 3 economies are given as: AD = C +10 C =250 + 0.8Y I0 = 200 Find the equilibrium values of Y
timama [110]

Answer:

Step-by-step explanation:

LMAFOOOOOOOOOOOOOOOOOOOOOO

5 0
3 years ago
A school is preparing a trip for 400 students. The company who is providing the transportation has 10 buses of 50 seats each and
Naya [18.7K]
<h2>The number of small buses used = 5</h2><h2>The number of big buses used  = 4</h2>

Step-by-step explanation:

Let us assume the total number of small buses needed = x

The capacity of 1 small bus  = 40

So, the capacity of x buses  = 40(x)  = 40 x

Let us assume the total number of big buses needed = y

The capacity of 1 big bus  = 50

So, the capacity of y buses  = 50(y)  = 50 y

Also, the total students travelling = 400

So, the number of students traveling by (Small bus + Big bus)  = 400

⇒ 40 x + 50 y = 400 ..... (1)

Also, the total number of drivers available  = 9

⇒ x +  y = 9  ..... (2)

Also, x  ≤ 8,   y ≤ 10

Now, solving both equations, we get:

40 x + 50 y = 400 ..... (1)

x +  y = 9  ⇒ y = (9-x) put in (1)

40 x + 50 y = 400  ⇒  40 x  + 50 (9-x)  = 400

or, 40 x  + 450 - 50 x  = 400

or, - 10 x  =- 50

or, x  = 5 ⇒ y = (9-x)  = 9- 5 = 4

Hence the number of small buses used = 5

The number of big buses used  = 4

8 0
3 years ago
Find the domain and range of the relation: (-8,8),(-8,7),(-8,6),(-8,5). Then determine whether the relation is a function.
Andrej [43]
The domain is {-8}
The range is {5,6,7,8}
The relation is not a function as the domain value -8 maps to multiple values. All domain values in a relation needs to map to exactly one range value for it be a function.
8 0
3 years ago
Darius bakes 18 muffins for his friends. he gives each of his friends an equal number of muffins and has none left over
Aleonysh [2.5K]
Factors of 18

If he has 1 friend, he gives 18 cookies
2 friends, 9 each
3 friends, 6 each
6 friends, 3 each
9 friends, 2 each
18 friends, 1 each

these are the common factors of 18. I don't know whether fractions are applicable here but I hope this helps.
6 0
3 years ago
Other questions:
  • An isosceles triangle has slant height s and angle t opposite the base. Find a formula for the base length b in terms of the ang
    13·1 answer
  • How to I work out the answer?
    5·1 answer
  • Which is equivalent to (4xy – 3z)2, and what type of special product is it?
    13·2 answers
  • How do you solve the systems by substitution y=3x+1 and y=5x-3
    5·1 answer
  • Write the word sentence as an inequality. <br> One plus a number y is no more than −13.
    12·1 answer
  • What is the height of the building pictured below if its shadow is 100 ft. long?
    7·1 answer
  • The graph represents the heights of two climbers on a climbing wall over a 12-minute time period.
    11·2 answers
  • PLEASE HELP PLEASE IM SO CONFUSED
    5·1 answer
  • If we put money in an investment that increases 14% each year. What would be the multiplier?
    5·1 answer
  • PLEASE HURRY! What is the value of x in this triangle? The triangle is labeled 5, 20 &amp; x
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!