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Cloud [144]
3 years ago
6

Find each sum.

Mathematics
2 answers:
Greeley [361]3 years ago
8 0

Answer:

Sum is - 5n² -8n + 4.

Step-by-step explanation:

Given : (3n² – 5n + 6) + (–8n²– 3n – 2) .

To find : Sum .

Solution : We have (3n² – 5n + 6) + (–8n²– 3n – 2) .

Combine like terms :

(3n² - 8n²– 5n - 3n + 6 - 2).

- 5n² -8n + 4.

Therefore, Sum is - 5n² -8n + 4.

Dimas [21]3 years ago
4 0

C is correct on edge

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lakkis [162]

Answer:

25+40x=195

Step-by-step explanation:

If he already has $25, you need to add that to 40x (40 times the amount of weeks it takes to get to 195, added with 25).

6 0
3 years ago
Select the decimal that is equivalent to 13/75
leva [86]

I am not sure if you have any choices. Here are some options:

0.17333333333

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.173 (if rounded to thousanths)

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3 years ago
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2 years ago
The constraints of a problem are listed below. What are the vertices of the feasible region? 4x+3y<-12, 2x+6y<-15,x>-0,
nika2105 [10]

we will draw the graph according to the given  constraints

NOTE: when we draw the graph from constraints inequalities becomes equalities just to draw the graph

Given constraints are:

4x+3y\leq12

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Now we draw the graph of given constraints using graphing calculator. Please see the attachment for the graph. Shaded region is the feasible region



6 0
3 years ago
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Mr. Muñoz has a coupon for 15% off his entire purchase. He buys binoculars for $105 and boots. He spends a total of $170 before
aleksandrvk [35]

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Step-by-step explanation:

total amount _ Binoculars amount

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