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Paladinen [302]
4 years ago
6

A farming cooperative mixes two brands of cattle feed. GrainX costs $25 per bag and contains 2 units of protein, 2 units of carb

ohydrates, and 2 units of fat. Good-Grass costs $20 per bag and contains 1 unit of protein, 9 units of carbohydrates, and 3 units of fat. Find the number of bags of each brand that should be mixed to minimize cost of each animal needs a minimum of 12 units of protein, 36 units of carbohydrates and 24 units of fat
Mathematics
1 answer:
Scilla [17]4 years ago
5 0
Http://www.methacton.org/cms/lib/PA01000176/Centricity/Domain/1020/10.8%20A%20-%20linear%20programmi...

You're welcome...

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How do you solve the system by substitution?<br><br> y = 4x + 24<br> y = 5x
makkiz [27]
Set up a new equation of 5x=4x+24 and solve it should be x=24
3 0
4 years ago
Read 2 more answers
Find the value of v and w to the nearest tenth.​
Anton [14]

Answer:

Trigonometry Ratio:

Sin65°=v/15

v=15 sin65°

v=13.6°

Sinw°=v/21

= 13.6/21

w=sin^{-1}(13.6/21)

w=40.3°

Hope it helps! :)

6 0
2 years ago
Susan paid $15.84 for a 7.48 - kg bag of dog food. A few weeks later, she paid $16.58 for a 7.94 - kg bag at a different store.
barxatty [35]

The unit price for the 7.48 is $2 kg per bag and the unit price for the 7.94 is $2 per kg bag, there is no difference in unit rates of both the bag.

<h3>What is unit rate?</h3>

A unit rate means a rate for one of something.

Given that, Susan paid $15.84 for a 7.48 kg bag of dog food. A few weeks later, she paid $16.58 for a 7.94 kg bag at a different store.

15.48/7.48 = $2/kg

16.58/7.94 = $2/kg

Hence, there is no difference in between both the bags, hence either of them are better.

For more references on unit rates, click;

brainly.com/question/11258929

#SPJ1

4 0
1 year ago
Cal is measuring temperature changes in four substances over different time periods as part of a school project. Which data show
djyliett [7]

Answer:

C) The third table. K= 5

C)\frac{10}{2}=\frac{15}{3}=\frac{25}{5}=\frac{40}{8}=k= 5

Step-by-step explanation:

1) Below there are the missing data:

A proportional relationship through a constant k. It is obtained when we divide:

k=\frac{y}{x}

2)In this case, when we divide the temperature (T) by the time (h).

k=\frac{T}{h}

3)So, examining the table below we are searching for a ratio k common to all measures (temperatures over hour).

A) \frac{12}{3}\neq\frac{25}{5}\neq\frac{36}{6}\neq\frac{81}{9}\\B) \frac{22.5}{3}\neq\frac{30}{4}\neq\frac{52.5}{7}\neq\frac{67.5}{8}\\C)\frac{10}{2}=\frac{15}{3}=\frac{25}{5}=\frac{40}{8}=k= 5\\D)\frac{8.5}{2}\neq\frac{22.5}{5}\neq\frac{28.5}{7}\neq\frac{36}{8}

3 0
3 years ago
Find the volume of the cone
Alik [6]

Volume =  

1  πr2h

3

=  

1 ×π×42×7

3

=  117.28612573402 centimeters^3

3 0
2 years ago
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