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3 years ago

Show me how to work out (4 x 6)/ (3 + 4)

Mathematics

1 answer:

kykrilka [37]3 years ago

8 0

(4 x 6) / (3 + 4)

= 24 / 7
= 3 and 3/7

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Evaluate each expression by substituting the cashier. Simplify if possible. J+3/8, if j= 3/4

nalin [4]

The value of expression is: 9/8

Step-by-step explanation:

In order to evaluate the expression at given value, the given value is put into the expression and the expression is simplified.

Given expression is:

$j + \frac{3}{8}$

Putting j = 3/4

$= \frac{3}{4} + \frac{3}{8}\\=\frac{6+3}{8}\\=\frac{9}{8}$

Hence,

The value of expression is: 9/8

Keywords: Fractions, addition

Learn more about fractions at:

#LearnwithBrainly

8 0

3 years ago

Rina is 6x + 3:8 feet tall and Ryan is 5x + 1/8 feet tall. How much taller is Rina than Ryan?

Dimas [21]

Answer: Rina is $x+\dfrac{1}{4}$ feet taller than Ryan.

Step-by-step explanation:

Given, the height of Rina = $6x+\dfrac{3}{8}$ feet

The height of Ryan = $5x+\dfrac{1}{8}$ feet

To find : How much taller is Rina than Ryan?

Clue : Rina is taller than Ryan.

For that , we need to check the difference of the height between Ryan and Rina

i.e. (height of Rina) - (height of Ryan)

$=6x+\dfrac{3}{8}-(5x+\dfrac{1}{8})\\\\=6x+\dfrac{3}{8}-5x-\dfrac{1}{8}\\\\=x+\dfrac{3-1}{8}\\\\=x+\dfrac{2}{8}\\\\=x+\dfrac{1}{4}$

Hence, Rina is $x+\dfrac{1}{4}$ feet taller than Ryan.

8 0

4 years ago

In the rectangular prism above, BF = 20 units, EF = 11 units, and BC = 9 units. If the rectangular prism is divided into two par

Blababa [14]

The right answer for the question that is being asked and shown above is that: "D. a rectangle with a length of 20 units and a width of 11 units." This is the statement that <span>best describes the resulting cross-section of the prism</span>

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4 years ago

Sydney reads 50 pages in 40 minutes how many pages does she read per minute

kirill115 [55]

1.25 pages per minute.

3 0

3 years ago

Read 2 more answers

An angle turns through 2/8 of the circle.what is the measure of this angle

Anastasy [175]

Answer:

90°

Step-by-step explanation:

note that $\frac{2}{8}$ simplifies to $\frac{1}{4}$

There are 360° in one turn of the circle , then

$\frac{1}{4}$ × 360° = 360° ÷ 4 = 90°

3 0

2 years ago