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djyliett [7]
3 years ago
8

I NEED HELP ASAP!!!!! In one version of a trail mix, there are 3 cups of peanuts mixed with 2 cups of raisins. In another versio

n of trail mix, there are 4.5 cups of peanuts mixed with 3 cups of raisins. Are the ratios equivalent for the two mixes? Explain your reasoning.

Mathematics
2 answers:
wolverine [178]3 years ago
7 0

Answer:

What are the answers

Step-by-step explanation:

beks73 [17]3 years ago
7 0

so so to start you're going to want to find the lowest common factor of 3 cups peanuts and 4.5 cups of peanuts. and then you're going to want to multiply both to get to the lowest common factor. then you end up with 9 cups peanuts to 6 cups of raisins for the first ratio. for the second one you end up with the same ratio of 9 cups peanuts and 6 cups of raisins.

so both mixes are the same .

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Given: △ABC, m∠A=60° m∠C=45°, AB=8 Find: Perimeter of △ABC, Area of △ABC
jarptica [38.1K]

We are given

△ABC, m∠A=60° m∠C=45°, AB=8

Firstly, we will find all angles and sides

Calculation of angle B:

we know that sum of all angles is 180

m∠A+ m∠B+m∠C=180

we can plug values

60°+ m∠B+45°=180

m∠B=75°

Calculation of BC:

we can use law of sines

\frac{AB}{sin(C)}=\frac{BC}{sin(A)}

now, we can plug values

\frac{8}{sin(45)}=\frac{BC}{sin(60)}

BC=\frac{8}{sin(45)} \times sin(60)

BC=9.798

Calculation of AC:

\frac{AB}{sin(C)}=\frac{AC}{sin(B)}

now, we can plug values

\frac{8}{sin(45)}=\frac{AC}{sin(75)}

AC=\frac{8}{sin(45)} \times sin(75)

AC=10.928

Perimeter:

p=AB+BC+AC

we can plug values

p=10.928+8+9.798

p=28.726

Area:

we can use formula

A=\frac{1}{2}AB \times AC \times sin(A)

now, we can plug values

A=\frac{1}{2}8 \times 10.928 \times sin(60)

A=37.85570...............Answer

6 0
3 years ago
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What is the area of 25 pi?
joja [24]

Answer:

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3 years ago
Graph the line giving one point and the slope. 2x-6y=12
koban [17]
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y = 2x/6 - 12/6
y=x/3 +(-2)

so, m = 1/3   , so slope will be 1/3

hope it helped :)



8 0
3 years ago
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What’s the correct answer
liraira [26]
I think the answer is d
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20. Use power of a triangle. 5*(10+5)=6(6+x), x=6.5.


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3 years ago
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