Mathematics
01.02.2020 16:57
259
357
10
Solved by an expert

Whit is (1/4x + 3/4x + -1/2x) + 1 + -2/3) =

Whit is (1/4x + 3/4x + -1/2x) + 1 + -2/3) =
Show Answers
mollykay2001p3qo0j
mollykay2001p3qo0j
5,0(76 marks)

\dfrac{x}{2}+\dfrac{1}{3}

Step-by-step explanation:

We need to find the value of ((\dfrac{1}{4}x+\dfrac{3}{4}x-\dfrac{1}{2}x)+1+(\dfrac{-2}{3}))

We can solve it as follows :

((\dfrac{1}{4}x+\dfrac{3}{4}x-\dfrac{1}{2}x)+1+(\dfrac{-2}{3}))\\\\=(\dfrac{x+3x-2x}{4})+1-\dfrac{2}{3}\\\\=\dfrac{2x}{4}+\dfrac{1}{3}\\\\=\dfrac{x}{2}+\dfrac{1}{3}

Hence, the value of ((\dfrac{1}{4}x+\dfrac{3}{4}x-\dfrac{1}{2}x)+1+(\dfrac{-2}{3})) is equal to \dfrac{x}{2}+\dfrac{1}{3}.

maadams
maadams
4,7(11 marks)

\frac{44x^{9}}{y^{15}}

Step-by-step explanation:

Using laws of exponents for multiplication and division, we can simplify this expression.  However, since you have two fractions and are dividing, you will need to use the rule of keep-change-flip to keep the first fraction, change the operation to multiplication and flip the second fraction:

\frac{22x^{4}y}{y^{7}}*\frac{2x^{5}}{y^{9}}

The law of exponents for multiplication says that if you have the same base and multiply, you must add the exponents:

\frac{22x^{4}y}{y^{7}}*\frac{2x^{5}}{y^{9}}=\frac{44x^{9}y}{y^{16}}

Since there is a 'y' in the numerator and denominator, you need to use the law of exponents for division to subtract the exponents:

\frac{44x^{9}y}{y^{16}}=\frac{44x^{9}}{y^{15}}

Popular Questions about the subject: Mathematics

Select the correct answer. Use the power of a product property to answer the question....
Mathematics
26.07.2021 22:50
5/6-2/7 the answer isnt 23/42 or 8/21...
Mathematics
20.10.2020 14:22
Garths taxable income tax last year was $97,450. according to the tax table below,...
Mathematics
04.06.2021 22:03
A rectangular park measuring 32 yards by 24 yards is surrounded by a trail of...
Mathematics
14.03.2021 23:45
What are the zeroes of f(x) = x2 − 6x + 8? (4 points) x = −4, 2 x = −4, −2 x =...
Mathematics
17.10.2021 00:57
Factor the polynomial expression x4 – 6x2 + 5....
Mathematics
20.02.2023 23:20
Help I’ll give you 30 points...
Mathematics
19.01.2023 06:43
Help help help help pls pls...
Mathematics
16.06.2023 11:26
A store accidentally priced an item at $20 instead of $30 and honored the mispricing....
Mathematics
23.02.2022 02:30
Can you solve this????? Super hard!...
Mathematics
25.05.2023 22:58

New questions by subject

-4(2x+3)-2 Show and explain work (Distributive property)...
Mathematics
04.07.2022 14:14
Complete each sentence using vocabulary terms reviewed in our live class discussions....
Mathematics
01.08.2020 20:19
Create a proportional ratio to the given ratio. 3 8...
Mathematics
19.03.2022 21:42
Fast ball with a velocity of 43 m/s south. The batter hits the ball and gives...
Physics
04.08.2020 05:32
Identifying a Quadratic Graph Try Which graph is a parabola? 8 8 8 8 6 4 2 6 4...
Mathematics
26.01.2022 20:07
What’s the measurements of RS...
Mathematics
07.10.2020 17:56
Solve the following inequality. 3(x - 6) + 2 greater than is equal to 5x - 4...
Mathematics
29.06.2022 21:43
Write 0.25 in unit form...
Mathematics
29.10.2021 12:46
1. When a scientist announces a finding or proposes a new idea, other scientists...
Biology
04.12.2020 02:22
#
#
#
#
# #

We expand our knowledge with many expert answers