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
Nookie1986 [14]
3 years ago
10

(3/8+3/4)−(1/3+1/6) what is the anwser

Mathematics
2 answers:
hichkok12 [17]3 years ago
8 0

Answer:

<u>5/8</u>

Step-by-step explanation:

So, let's do the first one first.

You want to make the fraction have the same denominator (bottom number). So, in this case, we have 3/8 and 3/4. If we want them to have the same bottom number, we keep 3/8 how it is, and multiply 2/2 by the 3/4 to get 6/8. So, now we have 3/8 + 6/8. 3/8 + 6/8 = 9/8.

Now, we have 1/3 + 1/6. So, we are going to do the same thing, keep the 1/6, and multiply 1/3 by 2/2, so that the bottom number is equal to the other fraction's bottom number. So, 1/3 x 2/2 = 2/6. Now, we have the equation 2/6 + 1/6. 2/6 + 1/6 = 3/6.

Now, we have this final equation: 9/8 - 3/6. So, now we need to find the denominator that both of them can deal with. So, in this case, we can do 24.

9/8 x 3/3 = 27/24

3/6 x 4/4 = 12/24

Now, we subtract:

 27/24

- 12/24

_______

15/24.

Now, we simplify.

15 divided by 3 = 5.

24 divided by 3 = 8

So, <u>5/8</u> is our final answer.

kykrilka [37]3 years ago
4 0
In order to answer this question you need to find a common denominator and in this case 8 was the common denominator.

You might be interested in
PLS HELP I'LL MARK BRAINLIEST
Elis [28]

Answer:

Domain: (-∞, -5) ∪ (-1, ∞)

Step-by-step explanation:

Note:

For f(x) > 0: See the points of x for which the graph of f(x) lies above the x-axis.

For f(x) < 0: See the points of x for which the graph of f(x) lies below the x-axis.

We need to find the domain of f(x) for which f(x) < 0

From the graph, we can tell:

f(x) < 0 on (-∞, -5) ∪ (-1, ∞)

Therefore: The domain on which the given graph f(x) is negative, is (-∞, -5) ∪ (-1, ∞)

6 0
2 years ago
Solve: 2(5x + 3)= 25
vampirchik [111]
<h2>QUESTION:</h2>

solve : 2(5x + 3) = 25

<h2>SOLUTION:</h2>

▶️2(5x + 3) = 25

▶️ 2 × 8x = 25

▶️ 16x = 25

▶️ x = 25/16

▶️ x = 1.5625

<h2>ANSWER:</h2>

1.5625

5 0
3 years ago
Read 2 more answers
If A1<br> = 9 and An = An-1 + 4 then find the value of A5<br> BRAINLIEST TO ANYONE
wlad13 [49]

Answer:

25

Step-by-step explanation:

a1 = 9

a2 = a1 + 4

a2 = 9 + 4

a2 = 13

a3 = a2 + 4

a3 = 13 + 4

a3 = 17

a4 = 21

a5 = 21 + 4

a5 = 25

This can more easily be done by using this formula

L = a1 + (n - 1) * d

a1 = 9

n = 5

d = 4

L = 9 + (5 -1)*4

L = 9 + 4*4

L = 9 + 16

L = 25

4 0
3 years ago
Find all unit vectors that are parallel to the line tangent to the curve y = 2 sin x at the point (π/6, 1). (b) Find the unit ve
liberstina [14]

Answer:

For (a) ±< cos ( π /6) , sin( π /6 ) > = ± < 1 /2 , √ 3 /2 > For (b)=   < √ 3 /2 ,- 1 /2 > For (c) see attachment.

Step-by-step explanation:

y'atx=π/6 is 2cos(π/6)=√3.

This direction θ=ψ is given by tanψ=√3.

Inversely, ψ=tan−1√3 is π/6. For the opposite direction ,

it is π+π/6.

The unit vector in the direction θ=π/6 is

<cos(π/6),sin(π/6)>.

For the opposite direction, it is

<cos(π+π/6),sin(π+π/6)>

=<−cos(π/6),−sin(π/6)> .

For Part (b)

That is, the slope of the tangent line is √3. So

(1,√3)

gives the direction of the line and

(√3,−1)

gives the direction of the perpendicular line.

(Note that (b,−a)⊥(a,b) for any vector.)

For Part C

See the link

5 0
4 years ago
Please help me with these, find the missing side. Thank yu only if you know
abruzzese [7]

Answer:

7.48m (3s.f.)

Step-by-step explanation:

Let the missing side be x m.

Applying Pythagoras' Theorem,

x² +5²= 9²

x² +25= 81

x²= 81 -25 <em>(</em><em>-25</em><em> </em><em>on</em><em> </em><em>both</em><em> </em><em>sides</em><em>)</em>

x²= 56

x =  \sqrt{56}

x = 2 \sqrt{14}

x= 7.48 (3 s.f.)

∴ The missing side is 7.48 m (3s.f.)

8 0
3 years ago
Other questions:
  • Steve was offered 5,025 per year for a weekend lifeguarding job at a local pool. He wants to know how much his monthly income wi
    10·2 answers
  • Determine the number of elements in the Sample Space for each of the following:
    7·1 answer
  • Solve each of the following equations for xx.<br> 2^x+1 = 32
    12·2 answers
  • Logan has a change jar that contains only pennies and nickels. he has 64 coins which add up to a total of $1.52. how many of eac
    9·2 answers
  • Find dx/dt when y=2 and dy/dt=1, given that x^4=8y^5-240<br><br> dx/dt=
    5·1 answer
  • 7. Solve the equation g2- 12g= -36
    7·1 answer
  • Which point lies on the graph represented by the<br> equation 3y + 2x = 8
    9·1 answer
  • Plllllzzzzzzzzz hurry
    7·2 answers
  • Ajay bought a fan and a heater for rs 4000. He sold the fan at a profit of a 25% and the heater at a loss of 5%. If he gained 7%
    15·1 answer
  • PLEASE HELP I NEED HELP PLEASE WILL MARK BRAINLIEST
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!