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
Ipatiy [6.2K]
3 years ago
8

Please help i’ll give brainliest

Mathematics
2 answers:
Scilla [17]3 years ago
8 0

..............

producers

Sergio [31]3 years ago
6 0

Answer:

Producers

Hope it helps you....

You might be interested in
Identify the factors of x2 − 4x − 21. (x − 7)(x 3) (x 7)(x − 3) (x 21)(x − 1) (x − 21)(x 1)
Tanzania [10]

The factors of the quadratic expression x² - 4x - 21 is <u>(x - 7)(x + 3)</u>, making the <u>first option</u> the right choice.

A quadratic expression is of the form ax² + bx + c, which can be factorized using the mid-term factorization method, where b is shown as the sum or difference of two such numbers, whose product is equal to the product of a and c.

In the question, we are asked to factorize the quadratic expression, x² - 4x - 21.

In the given expression, a = 1, b = -4, and c = -21.

Thus, ac = -21.

The numbers having a product 21 are:

1*21 = 21,

3*7 = 21.

Since, 3 - 7 = -4 (That is b), we break b into 3 and -7.

Thus, the expression can now be shown as:

x² - 4x - 21

= x² + (3 - 7)x - 21

= x² + 3x - 7x - 21

= x(x + 3) - 7(x + 3) {By taking common}

= (x - 7)(x + 3) {By taking common}.

Thus, the factors of the quadratic expression x² - 4x - 21 is <u>(x - 7)(x + 3)</u>, making the <u>first option</u> the right choice.

Learn more about factorizing a quadratic expression at

brainly.com/question/52959

#SPJ1

5 0
1 year ago
If they are both right will give the thing and 5star if all are right btw
Vlad [161]

Answer:

The answer is

4. n ≤ −4

5. x ≤ −10

I hope this helps you

7 0
2 years ago
Read 2 more answers
Someone please help me! i will mark brainliest if i can
dedylja [7]

Answer: 19.8x - 11.1y

Step-by-step explanation: you’re welcome:)

Again lol

4 0
2 years ago
f(x) = 500(1.05)x What was the average rate of change of the value of Sophia's investment from the second year to the fourth yea
hjlf
\bf slope = {{ m}}= \cfrac{rise}{run} \implies &#10;\cfrac{{{ f(x_2)}}-{{ f(x_1)}}}{{{ x_2}}-{{ x_1}}}\impliedby &#10;\begin{array}{llll}&#10;average\ rate\\&#10;of\ change&#10;\end{array}\\\\&#10;-------------------------------\\\\&#10;f(x)=500(1.05)^x   \qquad &#10;\begin{cases}&#10;x_1=2\\&#10;x_2=4&#10;\end{cases}\implies \cfrac{f(4)-f(2)}{4-2}&#10;\\\\\\&#10;\cfrac{[500(1.05)^4]~-~[500(1.05)^2]}{4-2}\implies \cfrac{56.503125}{2}\implies 28.2515625
6 0
3 years ago
In 2007, the population of North America was approximately 5.15 x 10^8 people and the population of South America was approximat
PSYCHO15rus [73]
<span>C) 8.19 x 10^8 people </span>
5 0
3 years ago
Read 2 more answers
Other questions:
  • Which graph represents the function f(x)=2⋅4x ? PLEASE HELP!!!
    7·2 answers
  • Mindy and Troy combined 9 pieces of the wedding cake .Mindy ate three pieces of cake and Troy had 1/4 of the total cake
    14·2 answers
  • Two students were asked if they liked to read. Is this a good example of a statistical question? Why or why not?
    12·1 answer
  • Can someone help me with this problem and give the answer
    8·1 answer
  • 8x + 4 = 44<br>What is x?<br><br>Test
    8·2 answers
  • Simplify:<br><br> 4a - (-3b) + (-2c)
    9·2 answers
  • All you need is in the photo ​
    12·1 answer
  • Maria fills up her car at the gas station for $38.24 and purchases a drink for $1.99. If she pays with a $50 bill, how much chan
    13·1 answer
  • A number when added to it's two thirds is equal to 55 find the number
    11·1 answer
  • Determine whether 2x+2y= -6 is a function?
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!