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lyudmila [28]
3 years ago
14

What is the difference? Express your answer in lowest terms. 3/8 + 5/16 =

Mathematics
2 answers:
tekilochka [14]3 years ago
8 0
6/16+5/16= 11/16 since you need common denominators 
Hitman42 [59]3 years ago
4 0
The answer is .6875 i hoped this helped you
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Please help! I do not know how to find the unknown variables using the Pythagorean theorem. Any help will be greatly appreciated
oksano4ka [1.4K]

Answer:

x=10.247

y=52.02

z=37.98

Step-by-step explanation:

For x you use Pythagorean theorem which, in this situation would be 13^2=8^2+x^2 rearranging this we can figure out x by taking the square root of 13^2-8^2.

For y you can use any trig function but I chose to use cos since that uses info we're given, to find y you just do the inverse cos or cos^-1 of 8/13 to find the angle

For z you can use any trig function but I chose to use sin since that uses info we're given, to find z you just do the inverse sin or sin^-1 of 8/13 to find the angle

8 0
3 years ago
A tree is 15 meters tall. A seedling next to it is 7 centimeters tall. What is the ratio of the height of the seedling to the he
tiny-mole [99]

Answer:

7/15

Step-by-step explanation:

it right i think if not srry :)

4 0
3 years ago
Using the data in the table,what is the cost of 3 apples?
anastassius [24]

Answer:you add anmd subtract

Step-by-step explanation:

the answer is 3 to 4

4 0
3 years ago
Write the rule for the nth term of the following sequence.
denis-greek [22]

Answer:

2^{n-3} is the nth term of the given sequence.

Step-by-step explanation:

The sequence given is

\frac{1}{4},\frac{1}{2},1,2,4 .....

We can clearly see that 1st term is \frac{1}{4} and 2nd term is \frac{1}{2}

2nd term is obtained by multiplying the 1st term by 2.

2nd term is \frac{1}{2} and 3rd term is 1.

3rd term is obtained by multiplying the 2nd term by 2.

3rd term is 1 and 4th term is 2.

4th term is obtained by multiplying the 3rd term by 2.

Clearly, the given series is a <em>Geometric Progression(GP)</em> with

First term, a = \frac{1}{4}

Common Ratio, r = 2

We know that n^{th} term for a GP is:

a_n = ar^{n-1}

Putting values of <em>a</em> and <em>r</em>

a_n = \dfrac{1}{4}2^{n-1}\\a_n = \dfrac{1}{2^{2} }2^{n-1}\\a_n = 2^{n-1-2}\\a_n = 2^{n-3}

Hence, 2^{n-3} is the nth term of the given sequence.

3 0
3 years ago
Consider the following equations
Liula [17]

Answer:

2) (-2,1)

Step-by-step explanation:

Solve using the substitution method -x-(x+3)=1 using this equation you would find x which is -2

Substitute -2 into the given equation, y=-2+3   y=1

Therefore, The answer is (-2,1)

It would be greatly appreciated if you gave the the brainlest

8 0
3 years ago
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