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Ierofanga [76]
2 years ago
12

HELP ME PLS ITS DUE IN 5 MINS

Mathematics
1 answer:
Firdavs [7]2 years ago
6 0

9514 1404 393

Answer:

  • 132v^2, -v
  • 24v^6, -2v^3
  • 18v^12, 7v^6
  • -56v^14, -15v^7
  • 3v^20, -2v^10

Step-by-step explanation:

The product is the product of the numbers, multiplied by the product of the variable factors. The variable is the same in every term, so the product of the variable factors will have an exponent that is the sum of the exponents.

The difference will have a coefficient that is the difference of the coefficients.

__

(11v)(12v) = 132v^2 . . . . 11v -12v = -v

(4v^3)(6v^3) = 24v^6 . . . . 4v^3 -6v^3 = -2v^3

(9v^6)(2v^6) = 18v^12 . . . . 9v^6 -2v^6 = 7v^6

(-8v^7)(7v^7) = -56v^14 . . . . -8v^7 -7v^7 = -15v^7

(-3v^10)(-v^10) = 3v^20 . . . . -3v^10 -(-v^10) = -2v^10

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15(20−10x)−8x>−6x−16 A. x<1 B.x>1 C x<5 Dx>5
Mademuasel [1]
I think ur problem is missing something bc I got this

6 0
3 years ago
Consider the line y = x – 4. A line parallel to the graph of the line would have a slope of . A line perpendicular to the graph
kotykmax [81]

Answer:

A. 1

B. -1.

Step-by-step explanation:

We have been given an equation of a line y=x-4.

A. We know that slope of parallel lines is always equal,

We can see that slope of our given line is 1, therefore the slope of the line parallel to our given line would be 1.

B. We know that the product of slopes of two perpendicular lines is -1.

Let m represent slope of perpendicular to our given line, then:

m\times 1=-1

m=-1

Therefore the slope of the line perpendicular to our given line would be -1.

4 2
2 years ago
Read 2 more answers
Round to the nearest whole number: 25.41<br> A. 26<br> B. 25.4<br> C. 25.5<br> D. 25
rodikova [14]
B and C cant be it because its not a whole number and it is .4 so it cant go up one making D the only possible choice.
8 0
3 years ago
Read 2 more answers
A local fast food restaurant takes in $9000 in a 4 hour period, where the amount taken in varies directly with the number of hou
Zepler [3.9K]

As per the direct variation formula, it take  11 hours : 6 minutes : 36 seconds to earn $25,000 for the restaurant.

Direct variation:

Direct Variation is said to be the relationship between two variables in which one is a constant multiple of the other.

Direct variation equation: y = kx

Given,

A local fast food restaurant takes in $9000 in a 4 hours period. Write a direct variation equation for the relationship income and number of hours.

Here we need to estimate how many hours it would take the restaurant to earn $25,000.

a) Let us consider income (I) directly varies to number of hours (h) where k is the constant of variation.

I = kh   ⇒  Direct variation equation

Solve for k:

9,000 = (k)(4)

k = 9,000/4

k = 2,250

b) When income (I) = 25,000, find the number of hours:

I = kh

25,000 = (2,250) (h)

h = 25,000/2,250

h = 11.11

It will take approximately 11 hours : 6 minutes : 36 seconds for the restaurant to earn $25,000.

To know more about Direct variation here.

brainly.com/question/14254277

#SPJ1

4 0
1 year ago
Find the measure of the interior angles.
Mrac [35]

Answer:

x=22

Step-by-step explanation:

4x+2+x+3x+2=180

collect like terms

4x+x+3x=180-(2+2)

8x=180-4

8x=176

make x the subject of the formula

x=176/8

x=22

7 0
3 years ago
Read 2 more answers
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