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2 years ago

Write an expression that represents the difference of 32 and n, multiplied by 10

Mathematics

2 answers:

nikklg [1K]2 years ago

8 0

10(32-n) would be the answer

MAVERICK [17]2 years ago

6 0

10(32-n) if you need it simplified then 320 - 10n

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Please help me out!!!!!

Maksim231197 [3]

Step-by-step explanation:

x³ - 4x² - 25x + 100k

= x²(x - 4) - 25(x - 4k)

= (x² - 25)(x - 4k)

= (x + 5)(x - 5)(x - 4k)

Hence the other 2 zeroes are x = -5 or x = 5.

4 0

2 years ago

Jaime cuts a piece of wood for a project. The first cut is shown and can be represented by the equation y=1/3x +4. The second cu

Burka [1]

For this case we have that by definition, the equation of the line of the slope-intersection form is given by:

$y = mx + b$

Where:

m: It's the slope

b: It is the cut-off point with the y axis

According to the statement we have the following equation:

$y = \frac {1} {3} x + 4$

Where:

$m = \frac {1} {3}$

By definition, if two lines are parallel then their slopes are equal.

Thus, the second equation will be of the form:

$y = \frac {1} {3} x + b$

We substitute the given point and find "b":

$-5 = \frac {1} {3} (0) + b\\b = -5$

Finally, the equation is:

$y = \frac {1} {3} x-5$

Answer:

Option D

5 0

3 years ago

The figure shows part of a freeway interchange. The raised freeway is supported by vertical, parallel pillars. Set up a ratio an

Ugo [173]

We will use ratio and proportion between the inclined sides with its corresponding horizontal bases. Then we could determine for the value of segment AQ.

PA/SB = AQ/BR
32/30 = AQ/24
AQ = 25.6 yd

Since what is asked is segment PQ,
PQ = PA + AQ
PQ = 32 + 25.6
PQ = 57.6 yards

7 0

3 years ago

Parallel to y=-1/4x-12 through (12,10)

Yanka [14]

Y=-1/4x+13 not sure though

8 0

3 years ago

How would you write the following expression as a sum or difference? `"log"(root(3)(2 - x)/(3x))`

pashok25 [27]

<h3>Further explanation</h3>

Let's recall following formula about Exponents and Surds:

$\boxed { \sqrt { x } = x ^ { \frac{1}{2} } }$