1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
vaieri [72.5K]
3 years ago
7

Please help me!! thank you

Mathematics
2 answers:
Dafna11 [192]3 years ago
7 0

Answer:

x =0     x=3     x=-6     x=7

Step-by-step explanation:

x (x-3) (x +6  ) (x -7    ) =0

Using the zero product property

x =0    x-3=0   x+6=0    x-7  =0

x =0     x=3     x=-6     x=7

These are the zeros

aleksandr82 [10.1K]3 years ago
5 0

Answer:

-6 0 3 and 7 (2nd answer, 4th answer, 5th answer, and last answer.)

Step-by-step explanation:

Just replace "x" with the numbers below individually.

To make it faster don't forget that multiplying anything times 0 = 0

:)

You might be interested in
How do I find a change in scale factors? I forgot to write notes on how to find a change in scale factors and can’t seem to find
Alexxandr [17]

Answer:

In two similar geometric figures, the ratio of their corresponding sides is called the scale factor.

To find the scale factor,we need to follow some rules:

locate two corresponding sides, one on each figure.

Write the ratio of one length to the other to find the scale factor from one figure to the other

7 0
2 years ago
I need this question answered plz help.
wel

Answer:

a.12/13

Step-by-step explanation:

  • FORMULA: sine of an angle in a triangle is given by, \frac{opposite side's length}{length of the hypotenuse}
  • here, in the given triangle PQR, for angle 'p'

opposite side= QR

adjacent side= PQ

hypotenuse=PR

  • Therefore, sine of angle p= \frac{QR length}{PR length}  = \frac{12}{13}
  • Thus, by using the above given formula, the sine of angle p in the triangle PQR is 12/13.
  • hence, the trigonometric formulas as mentioned above should be remembered for sure to solve these type of problems

6 0
3 years ago
You work as a sales clerk at a fashion boutique. The store is having a 20 percent off everything sale. Additionally, your manage
lubasha [3.4K]

Your answer is D.


The jeans are 40% off (because you add 20% more).

And the original cost of the jeans is $30.


You could have done:

30 · 0.40 = 12  (Find 40% of $30, then subtract 30 by 40% of 30 to get the new sale price]

30 - 12 = 18


1 - 0.40 = 0.60  (You subtract 1 by 0.40 to get 0.60, which is the % of the original price that you have to pay)

30 · 0.60 = 18

7 0
3 years ago
Read 2 more answers
Shipping rates for Company A and Company B are shown in the tables below. Which company has shipping rates that you can represen
meriva

Company B; the ratios of cost to weight are equivalent.

Step-by-step explanation:

Step 1:

In the equation, y=kx k is the constant of proportionality.

If the values are in accordance with y=kx, the values of k will be constant for all the values.

So we determine the values of k for both the companies and see which has a constant k.

If y=kx, k = \frac{y}{x}. In these tables, y is the total cost and x is the weight in lbs.

Step 2:

For company A,

when y=10.55, x=1, k = \frac{10.55}{1} = 10.55,

when y=10.85, x=2, k = \frac{10.85}{2} = 5.425,

when y=11.15, x=3, k = \frac{11.15}{3} = 3.71666.

For company B,

when y=2.75, x=1, k = \frac2.75}{1} = 2.75,

when y=5.50, x=2, k = \frac{5.50}{2} = 2.75,

when y=8.25, x=3, k = \frac{8.25}{3} = 2.75.

So company B has a constant value of k=2.75.

3 0
3 years ago
Formula for the area of parallelogram is _______.
taurus [48]

Step-by-step explanation:

Area = Base  \times Height

5 0
3 years ago
Other questions:
  • Why is it important that everyone follow the same order of operations when evaluating expressions?
    10·2 answers
  • The length of a rectangle is 3 more inches than the width. Find the length and width of the rectangle. The perimeter of the rect
    9·1 answer
  • Suppose y varies directly with x. Write a direct equation that relates x and y when y = 125 and x = -5. Then find y when x = 12.
    5·1 answer
  • Help!
    6·1 answer
  • What is the nearest 100 of 1730<br>​
    13·1 answer
  • What is the pattern of the numbers 1,3,6,10,15,21,28,36
    6·1 answer
  • I need help with this question and no links or I will report you
    15·1 answer
  • Consider the arithmetic sequence: 6, 2, -2, -6, \dots6,2,−2,−6,…6, comma, 2, comma, minus, 2, comma, minus, 6, comma, dots If nn
    5·2 answers
  • - 3 ( x + 4 ) = - 24
    5·2 answers
  • Given: f(x)=1-x^2,g(x)=1-2x, and h(x)= 1/x^2+1 <br> find g(f(5))
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!