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2 years ago

I need to know the answer to 1/6 +1/2 =

Mathematics

1 answer:

Sergeeva-Olga [200]2 years ago

5 0

Answer: $\frac{2}{3}$

Step-by-step explanation:

because the denominators (the numbers on the bottom) dont match we'll have to multiply both numbers top and bottom by three to match the denominators

$\frac{1(3)}{2 (3)}$ = $\frac{3}{6}$

now that our denominators are matching we can add the numerators

so 1/6 + 3/6 = 4/6 or 2/3

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What's the next number 2 7 8 3 12 9

puteri [66]

The correct answer is:

Explanation:

Taking these numbers as groups of three, we have 2, 7, 8; 3, 12, 9.

In the first group, we can see that we first add 5 and then add 1.

The next group seems to start from the next consecutive number. That is, the first group starts with 2, and the next group starts with 3. The next terms in the second group are found by adding 5 to the second term of the first group (12 = 7+5) and then adding 1 to the third term of the first group (9=8+1); this is because we added 5 and added 1 previously.

Following this pattern, the next group of three would start from the next consecutive number up, 4. The next two terms would be 17 (12+5=17) and 10 (9+1=10).

7 0

3 years ago

Read 2 more answers

Lucy and Emily are racing with each other and Lucy is 90

Zina [86]

Using the system of equation created, Emily will catch up Lucy after 30 seconds

Given the Parameters :

Lucy's distance = 2t
Emily's distance = 5t

We can set up an equation to represent the required scenario thus :

Emily's distance = Lucy's distance + 90

5t = 2t + 90

We solve for t

Collect like terms :

5t - 2t = 90

3t = 90

Divide both sides by 3 to isolate t

t = 90/3

t = 30

Therefore, Emily will catch up with Lucy after 30 seconds

Learn more :brainly.com/question/13218948

8 0

2 years ago

f(2) 42 g(x) = 2x +3 Find 4) (. Include any restrictions on the domain. O A. 2.2---3 417 2 > 0 B. 47 2 2 r--3, (1) (a) = (4)

slamgirl [31]

Answer:

Option D

Step-by-step explanation:

Given f(x) = $\sqrt[3]{4x}$

g(x) = 2x + 3

Since, $(\frac{f}{g})(x)=\frac{f(x)}{g(x)}$

$=\frac{\sqrt[3]{4x}}{2x+3}$

This function is defined for the denominator is not equal to zero.

(2x + 3) ≠ 0

x ≠ $-\frac{3}{2}$

Therefore, Option D will be the correct option.

5 0

2 years ago

Find the equation of the line shown!!!

-Dominant- [34]

Answer:

y=5/4x+4 is the equation

7 0

3 years ago

A group of students planned to chip in to raise a total of $100 for one of their friends’ birthday party but 5 persons couldn’t

lilavasa [31]

Answer:

Step-by-step explanation:

Let the number of students be x, then

Initial amount per student was:

100/x

After it becomes:

100/(x - 5)

Since amount increased after, it can be shown as:

100/x + 1 = 100/(x - 5)

Multiply each term by x(x - 5) to get rid of the fraction:

100(x-5) + x(x - 5) = 100x
100x - 500 + x² - 5x - 100x = 0
x² - 5x - 500 = 0

Positive solution of this quadratic equation is

x = 25

Amount each person paid after:

$100 / (25 - 5) = $5

8 0

3 years ago