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liubo4ka [24]
3 years ago
7

Simplify the expression. 1/3r + 1/4 + 2/3r + 3/4​

Mathematics
2 answers:
Alina [70]3 years ago
5 0

Answer:

r + 1

Step-by-step explanation:

Combine like terms. Add the constants together and add the terms with the variable r together. In order to add fractions, keep the common denominator and add only the numerators together. Then, simplify, and divide the numerator by the denominator if the result is a whole number.

This gives the following answer:

\frac{1}{3} r+\frac{1}{4} +\frac{2}{3} r+\frac{3}{4} \\=\frac{1}{3} r+\frac{2}{3} r+\frac{1}{4} +\frac{3}{4}\\=\frac{3}{3} r+\frac{4}{4} \\=r+1

expeople1 [14]3 years ago
4 0

Answer:

r+1

Step-by-step explanation:

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Lena [83]

Answer:

maybe A and c?

Step-by-step explanation:

also love your pfp hope you have a good day I'm bad at math and this so either A and C or... D and A?

6 0
3 years ago
Identify the equation of the graph shown. A) y = 2x + 3 B) y = 2x - 3 C) y = -2x + 3 D) y = -2x - 3 4)
Anna35 [415]

Answer:

The answers provided aren't reasonable for this graph.

Step-by-step explanation:

The graph's y-intercept is -2, since that is the point where the line intersects the y-axis. The slope is 3x, because the distance from one point to the next is 3 up, 1 right. So the equation for the graph is y = 3x - 2.

4 0
3 years ago
8 times the sum of a number and 26 is less than 304.
Jlenok [28]

Answer:

x < 12

Step-by-step explanation:

So 8 times the sum of a number and 26 is less than 304. To find the number, lets write a equation where the "number" is x.
8 times the sum of a number and 26 can be written as 8 * x+26, however since the sum of x and 26 are being multiplied, we write this as 8(x+26). Since 8 times the sum of a number and 26 is less than 304, we set 8(x+26) to < 304. This gives us our equation:

8(x+26) < 304

Lets start to solve for x by dividing by 8, giving us:

x+26 < 38

Now lets isolate x by subtracting 26 from both sides, which gives us our answer:

x < 12

So x is less than 12.

Hope this helps!

7 0
1 year ago
If the universal set contains natural numbers that are at most 25, and A is
Alenkinab [10]

The set A defined as a multiple of 3 that are less than 20 is given as:

A = {3,6,9,12,15,18}

<h3>What is a set? </h3>

A set is a collection of elements in a defined order

<h3>How to write the universal set </h3>

The universal set U which contains natural number of at most 25 is given as

U = {1,2,3,4,5,6,7,8,9,10,...,25}

<h3>How to write the elements of set A </h3>

The set A defined as a multiple of 3 that are less than 20 is given as

A = {3,6,9,12,15,18}

Learn more about set:

brainly.com/question/15064832

#SPJ1

3 0
2 years ago
Solve the inequality <br><br><br> what is the solution?
bija089 [108]

Answer:

The solution to the inequality is:

2\ge \frac{g}{-4}\quad :\quad \begin{bmatrix}\mathrm{Solution:}\:&\:g\ge \:-8\:\\ \:\mathrm{Interval\:Notation:}&\:[-8,\:\infty \:)\end{bmatrix}

Please also check the graph of the solution to the inequality.

Step-by-step explanation:

Given the inequality

2\ge \frac{g}{-4}

switch sides

\frac{g}{-4}\le \:2

Multiply both sides by -1 (reverse the inequality)

\frac{g\left(-1\right)}{-4}\ge \:2\left(-1\right)

Simplify

\frac{g}{4}\ge \:-2

Multiply both sides by 4

\frac{4g}{4}\ge \:4\left(-2\right)

Simplify

g\ge \:-8

Therefore, the solution to the inequality is:

2\ge \frac{g}{-4}\quad :\quad \begin{bmatrix}\mathrm{Solution:}\:&\:g\ge \:-8\:\\ \:\mathrm{Interval\:Notation:}&\:[-8,\:\infty \:)\end{bmatrix}

Please also check the graph of the solution to the inequality.

3 0
3 years ago
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