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
ollegr [7]
2 years ago
15

X+5+4-5=x+54Help !!!​

Mathematics
2 answers:
Rzqust [24]2 years ago
8 0

Answer:

0=50

Step-by-step explanation:

Add the numbers +5+4−5=+54x

+{\color{#c92786}{5}}+{\color{#c92786}{4}}{\color{#c92786}{-5}}=x+54

x+5+4−5=x+54

+

4

=

+

5

4

x+{\color{#c92786}{4}}=x+54

x+4=x+54

2

Subtract  

4

4

4

from both sides of the equation

3

Simplify

4

Subtract  

x

x

from both sides of the equation

5

Simplify

max2010maxim [7]2 years ago
5 0
  • Simplify both sides of the equation

=>x+5+4−5=x+54

=>x+5+4+−5=x+54

=>(x)+(5+4+−5)=x+54(Combine Like Terms)

=>x+4=x+54

=>x+4=x+54

  • Subtract x from both sides

=>x+4−x=x+54−x

=>4=54

  • Subtract 4 from both sides

=>4−4=54−4

=>0=50

  • There are no solutions
You might be interested in
A train is pulling 23 red cars and 36 blue cars. Each car has 32 boxes of freight. Which is the best estimate for the number of
Len [333]

So the train is pulling about 50 cars in total, and there's about 30 boxes of freight in each car.


30 x 50 = 1500


The best estimate would be near 1500 boxes of freight through the whole train.

3 0
3 years ago
A sample of 36 observations is selected from one population with a population standard deviation of 4.2. The sample mean is 101.
Digiron [165]

Answer:

Step-by-step explanation:

Given that :

the null and the alternative hypothesis are computed as :

H_o: \mu_1 = \mu_2

H_a : \mu _1 \neq \mu_2

This is a two tailed test

This is because of the ≠ sign in the alternative hypothesis which signifies that the rejection region in the alternative hypothesis are at the both sides of the hypothesized mean difference .

Decision Rule: at the level of significance ∝ = 0 . 10

The decision rule is to reject the null hypothesis if z < - 1 . 64 and z > 1 . 64

NOTE: DURING THE MOMENT OF TYPING THIS ANSWER THERE IS A TECHNICAL ISSUE WHICH MAKES ME TO BE UNABLE TO SUBMIT THE FULL ANSWER BUT I'VE MADE SCREENSHOTS OF THEM AND THEY CAN BE FOUND IN THE ATTACHED FILE BELOW

5 0
3 years ago
Which of these lists include all possible outcome for drawing a marble from a bag with 2 red,3 green, and 2 blue marbles?
Alisiya [41]

Answer:

A

Step-by-step explanation:

There are only three possible draws, however, some are more likely.

6 0
4 years ago
Find the x-intercepts of the parabola with vertex (1,-108) and y-intercept (0,-105). Write your answer in this form: (X1,y1), (x
Stolb23 [73]

Answer:

(7, 0) and (-5, 0)

Step-by-step explanation:

<u>Vertex form</u>

y=a(x-h)^2+k  

(where (h, k) is the vertex)

Given:

  • vertex = (1, -108)

\implies y=a(x-1)^2-108

Given:

  • y-intercept = (0, -105)

\implies a(0-1)^2-108=-105

\implies a(-1)^2=-105+108

\implies a=3

Therefore:

\implies y=3(x-1)^2-108

The x-intercepts are when y = 0

\implies 3(x-1)^2-108=0

\implies 3(x-1)^2=108

\implies (x-1)^2=36

\implies x-1=\pm \sqrt{36}

\implies x=1\pm 6

\implies x=7, x=-5

Therefore, the x-intercepts are (7, 0) and (-5, 0)

7 0
2 years ago
What is the simplified expression for 4 power 4 multiplied by 4 power 3 over 4 power 5
MaRussiya [10]
4^4 * 4^3
------------
    4^5

= 4^7 / 4^5

= 4^(7-5)

= 4^2   =  16   Answer
5 0
4 years ago
Other questions:
  • A farmer wants to transport 100 cows to another farm. Each truck can carry 7cows. He has 10 trucks . How many more trucks does h
    14·2 answers
  • What two ratios are equivalent to 10:18
    5·2 answers
  • What is 2 3/4as an improper fraction
    8·2 answers
  • each exterior angle of a regular n gon shaped gazebo at Logan Park measures 22 1/2 degrees each exterior angle of a regular n go
    11·2 answers
  • What is 2/9 as a decimal ?
    11·2 answers
  • How do you find simple interest rate?
    10·2 answers
  • How do I solve this <br> 2(4x^3+9m+3x^2)
    7·1 answer
  • Two 6-sided dice are rolled. what is the probability that the sum is odd and the number on one of the dice is a 1?
    14·1 answer
  • What is the area of a circle with the radius of 7
    9·1 answer
  • If an object accelerates at a rate of 3 m/s2, it will exert a force of 15 N. How much force will the same object exert if it acc
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!