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
Digiron [165]
3 years ago
9

1/4(x+3)+3/8x=13/4 SOLVE FOR X

Mathematics
1 answer:
larisa86 [58]3 years ago
4 0
1. First I turned the fractions into decimals, just to make things easier for me.2. That gave me => (.25x)+(.75)+(.375)=(3.25)
3. Then, I combined like terms and move my equation around; so, that gave me (.25x) = (3.25) - (.75) - (.375) and when I solve the right side of the equation it gives me
(.25x) = (2.125)
4. After combining like terms and simplifying (the way I did in step 3), I will divide both sides by .25, to get the value of X alone; so, my equation then looks like => x=8.5

You might be interested in
There is a 30 percent chance that A can fix her busted computer. If A cannot, then there is a 40 percent chance that her friend
Solnce55 [7]

Answer:

(a) 0.70

(b) 0.40

Step-by-step explanation:

Mutually-exclusive events are those events which cannot occur together.

Consider that events X and Y are mutually exclusive.

P (X and Y) = 0

Here the two events can be defined as follows:

A = A can fix the busted computer

B = B can fix the busted computer

The information provided are as follows:

P (A) = 0.30

P (B) = 0.40

If A cannot, then there is a chance that her friend B can fix it.

The above statement suggest that the events A and B are mutually exclusive, i.e. if A can fix the computer then B does not have to and if cannot then only B will fix it.

That is, P (A and B) = 0.

(a)

Compute the probability it will be fixed by either A or B as follows:

P (A or B) = P (A) + P (B) - P (A and B)

                = 0.30 + 0.40 - 0

                = 0.70

Thus, the probability it will be fixed by either A or B is 0.70.

(b)

Compute the probability that if it is fixed it will be fixed by B as follows:

P (not A and B) = P (B) - P (A and B)

                         = 0.40 - 0

                         = 0.40

Thus, the probability that if it is fixed it will be fixed by B is 0.40.

8 0
3 years ago
Using the probability scale, what is the probability that a spinner with 4 equal parts numbered 1-4 will land on the 1 on the ne
Greeley [361]

Answer:

B

Step-by-step explanation:

Just ask!

6 0
2 years ago
Please Help Me <br> Thank u so much
BartSMP [9]
The location of the vertex tells you the horizontal and vertical shift. (The parent function f(x) = x² has its vertex at the origin, (0, 0). The vertical distance of the point 1 unit left or right of the vertex in relation to the vertex tells you the vertical scale factor (stretch).

g(x) = f(x +3) -3
  horizontal shift left 3
  vertical shift down 3

h(x) = -3f(x)
  reflection across the x-axis
  vertical stretch of 3

d(x) = f(x -3) -3
  horizontal shift right 3
  vertical shift down 3
6 0
3 years ago
The dimensions (width and length) of room1 have been read into two variables: width1 and length1. the dimensions of room2 have b
Reika [66]
Hello : 
<span>a single expression  is : A = xy +zk
x : </span> width1       y : <span>length1
z : </span>width2        k : <span>length2
A : </span><span>the total area of the two rooms
note : 
A1 = xy  ........</span>area of the room 1<span>
A2 = zk   </span>.......area of the room 2
3 0
2 years ago
if the windows cost 159.00 each she wants to buy 10 and spend $ 200.00 for a door. how much would she have to save?​
dlinn [17]

Answer:

$1,790

Step-by-step explanation:

159.00 x 10 = 1590

200 x 1 = 200

1590 + 200 = 1790

6 0
3 years ago
Read 2 more answers
Other questions:
  • Use what you have learned about filing income taxes to complete these sentences.
    12·2 answers
  • What does 3-3*6+2 equal
    15·1 answer
  • What is the answer to this problem?
    13·1 answer
  • HELP ME PLEASE!!!
    7·1 answer
  • There are 90 girls and 60 boys in the sixth grade at a middle school. Of these students, 9 girls and 3 boys write left-handed. W
    8·1 answer
  • What is the equation of the line that is perpendicular to the given line and passes through the point (3, 0)? 3x + 5y = −9 3x +
    10·1 answer
  • What is the area of the triangle that is 30 m base in the height of 12 m in a straight line of 13
    9·1 answer
  • Find x in the kite below
    13·2 answers
  • HEY GUYS I HOPE I WAS ABLE TO HELP uuuuuuu today have a great night!!!!!!!!/dayyyy!!!!!!!!!!!!
    12·2 answers
  • X + 1 / 2 - 1 = 1 / 4​
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!