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
Slav-nsk [51]
2 years ago
9

List different math vocabulary to write each expression

Mathematics
2 answers:
Inga [223]2 years ago
4 0
D I think of not then someone else can tell u
Arturiano [62]2 years ago
4 0

Answer:

Step-by-step explanation:

You might be interested in
Bonjour, vous pouvez m'aider pour mon devoir de maths Quelle la valeur exacte de la longueur d'un cercle de rayon 7 m
strojnjashka [21]

Answer:

english?

Step-by-step explanation:

3 0
3 years ago
We want to find the zeros of this polynomial:
fredd [130]

Answer:

x = -3 and x = -3/2

Step-by-step explanation:

After writing down the polynomial, split it; put a line between 3x^2 and -18x. Look and 2x^3 + 3x^2 and -18x - 27 separately and factor them both:

p(x) = 2x^3 + 3x^2 <u>- 18x -27</u>

p(x) = x^2(2x+3) <u>-9(2x+3)</u>

Now notice how x^2 and -9 have the same factor (2x+3). That means x^2 and -9 can go together:

p(x) = (x^2 - 9)(2x+3)

Factor it once more because there's a difference of squares:

p(x) = (x+3)(x-3)(2x+3)

Now just plug in whatever makes the each bracket equal 0:

x = -3, x = 3, and x = -3/2

Those are your zeros.

8 0
2 years ago
What is the product? (X-3)(2x^2-5x+1)
ale4655 [162]
Sent you a pic of the product of the expressions.

5 0
3 years ago
Read 2 more answers
The total cost of producing a type of tractor is given by C(x)=11000−20x+0.02x2, where x is the number of tractors produced. How
marissa [1.9K]

Answer:

Step-by-step explanation:

You need to complete the square.

C(x) = 0.02(x^2 - 1000x  ...)  + 11000

C(x) = 0.02 (x^2 - 1000x + 500^2) + 11000 - 5000

C(x) = 0.02 (x^2 - 1000x + 500^2) + 6000

C(x) = 0.02(x - 500)^2 + 6000

Now if you look at the answer you will find that the square is completed. That means that number of tractors you could produce is 500 at a cost of 6000

There is a flow to this question that you may have trouble understanding.

First of all the 500^2. That comes from taking 1/2 of 1000 and squaring it. That's what you need to complete the square.

Bur that is not what you have adding into the equation. Remember that there is a 0.02 in front of the brackets.

500^2 = 250000

0.02 * 250000 = 5000

So that number must be subtracted to make the square = 0. When you remove the brackets, you should get 11000 all in all.

So what you have outside the brackets is 11000 - 5000 = 6000

The rest is just standard for completing the square.

5 0
2 years ago
How long will it take to drive 30 miles going 15 mph?
mrs_skeptik [129]
Distance=speed times time

distance=30mi
speed=15mph
t=t


so
30=15 times t
divide both sides by 15
2=t

2 hours
5 0
2 years ago
Read 2 more answers
Other questions:
  • simplify 3/18 ??????????????????????????????????????????????????????????????????????????????????????????????????????????????????
    11·1 answer
  • Express 55 in standard form​
    8·1 answer
  • 32 percent of the people have a shoe size of 5 or under. 75 people were asked. How many people have a shoe size of 5 or under?
    13·2 answers
  • What is the reciprocal of 100
    10·2 answers
  • which functions have a range of all real numbers ? check all that apply. A. y=csc x B. y=sec x C. y=tan x D. y= cot x
    6·1 answer
  • X − 0.5(k − 3x) = 1.5x − k In terms of k, what does x equal?
    13·1 answer
  • Tìm x,y thỏa mãn: x^2-2xy+3y-5x+7=0
    8·1 answer
  • What are three consecutive even integers with the sum of -84?
    6·1 answer
  • How many factors does the following term have -9xyz
    11·2 answers
  • A customer who sees a pair of boots online but then decides to buy the same pair at Macy's after trying them on would be best cl
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!