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lakkis [162]
3 years ago
12

9. I NEED HELP ASAP!! PLEASE PUT AND ANSWER AND STEP BY STEP EQUATION!! IF YOU DON'T KNOW THE ANSWER DON'T PUT ANYTHING!!

Mathematics
2 answers:
Rama09 [41]3 years ago
6 0
B. f(x) = 4 - x
explanation:
what the other person said :)
stiv31 [10]3 years ago
3 0
9.) Answer: B. f(x) = 4 - x



Explanation/Proof:

If we substitute, the answers are correct.

f(x) = 4 - (1)

f(x) = 3 ✅


f(x) = 4 - (2)

f(x) = 2 ✅


And so on and so forth.

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In the school band, there are 4 trumpet players and F flute players.The total number of trumpet and flute players is 12. Are the
Pie
There is 8 flute players and yes there is twice. Because in total there are 12 instrument players so you could subtract 4 from 12 it will equal 8 and its twice of trumpet players. 
3 0
3 years ago
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A person jogged 10 times along the perimeter of a rectangular field at the rate of 12 kilometers per hour for 30 minutes. If fie
balu736 [363]

Answer:

20,000m²

Step-by-step explanation:

If they jog 12 km/h for half an hour, they have covered.

12 X 0.5 = 6km in 10 circuits. Making 1 perimeter

6 / 10 =0.6 km (600 m).

To determine area we need to convert this perimeter to length and width. We know that it is a rectangle, with 2 equal widths and 2 equal lengths, and the length is twice the width.

So L = 2W

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W = 100 m

L = 200 m

Area = 100 X 200 = 20,000 m²

4 0
3 years ago
Why is Write an Equation a good strategy for solving this problem?
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5 0
3 years ago
The Molokai Nut Company (MNC) makes four different products from macadamia nuts grown in the Hawaiian Islands: chocolate-coated
lisabon 2012 [21]

Answer:

Profit = Selling price - Variable cost  

Formulas:  

F2 =SUMPRODUCT(B2:E2,$B$16:$E$16) copy to F2:F12, F14  

Optimal solution: The company should produce the following quantities (in pounds) of the four varieties of nuts.  

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Crunch = 80  

Roasted = 200  

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Step-by-step explanation:

3 0
3 years ago
the sum of two numbers is 186. the difference between the same numbers is 32. what are the two numbers
evablogger [386]
Lets first number is x,  so second number is (x+32).
The sum of these numbers is 186 so
x+(x+32)=186
2x+32=186
2x=154
x=77
second number is x+32=77+32=109
Answer: numbers are 77 and 109
7 0
4 years ago
Read 2 more answers
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