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3 years ago

The inequality 9 - 4x< 3x - 5 is equivalent to:

Mathematics

1 answer:

GarryVolchara [31]3 years ago

7 0

Answer:

Step-by-step explanation:

move x to one side and numbers on another side.

9+5<3x+4x. --» 14<7x. --»/7--» x>2

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A coffee business sells a pound of coffee for $ 9.75. Monthly expenses are $ 4,500 plus $ 4.25 for every pound of coffee sold. a

hram777 [196]

Answer:

a. IT = 9.75 * X

b. GT = 4500 + 4.25 * X

c. G = 9.75 * X - 4500 - 4.25 * X

Step-by-step explanation:

With the data of the statement we can get a function. Let X be the number of pounds sold.

to. Monthly income

IT = 9.75 * X

b. Monthly expenses

GT = 4500 + 4.25 * X

c. Monthly Earnings (Monthly Income - Monthly Expenses)

G = 9.75 * X - (4500 + 4.25 * X)

G = 9.75 * X - 4500 - 4.25 * X

4 0

3 years ago

4. BASEBALL CARDS Ren and Chet nave

cricket20 [7]

Answer:

Chet has 14 baseball cards.

Step-by-step explanation:

Ren has 27 cards, which is 13 more than what Chet has. So you subtract. 27-13=14.

5 0

4 years ago

Let f(x) = 5x3 + 3x2 – 3 and g(x) = x2 + X - 5, fin<br> 4) f(x) + g(x)

aleksley [76]

Answer:

$f(x)+g(x)=5x^{3} +4x^{2}+x-8$

Step-by-step explanation:

Given:

Two functions are given:

$f(x)=5x^{3} +3x^{2} -3$

$g(x)=x^{2} +x-5$

Find $f(x)+g(x)$

Solution:

$f(x)+g(x)=(5x^{3} +3x^{2} -3)+(x^{2} +x-5)$

$f(x)+g(x)=5x^{3} +3x^{2} -3+x^{2} +x-5$

$f(x)+g(x)=5x^{3} +(3x^{2} +x^{2})+x-3-5$

$f(x)+g(x)=5x^{3} +4x^{2}+x-8$

Therefore, the function of $f(x)+g(x)=5x^{3} +4x^{2}+x-8$

6 0

3 years ago

Two-thirds Times a number plus 7 equals 7 minutes the number. Find the number

skelet666 [1.2K]

2/3x + 7 = x-7
+7 +7
---------------------
2/3x + 14 = x
-2/3x -2/3x
----------------------
14 = 1/3x
*3 *3
-------------
42 = x

Hope this helps! :)

3 0

3 years ago

CAN smb HELP me please 20 POINTS!!!! and im giving brainly

Savatey [412]

Answer:

a and c

Step-by-step explanation:

8 0

3 years ago

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