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krek1111 [17]
3 years ago
15

A different breakfast cereal is made using only fruit and bran. The ratio of the weight of fruit to the weight of bran is 1 : 3

(b) What fraction of the weight of this cereal is bran?
Mathematics
1 answer:
kkurt [141]3 years ago
5 0

Answer:

the answer would be 2/3. I hope this helps.

Step-by-step explanation:

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A reta que passa pelos pontos (2,-1) e (6,4) intersecta o eixo das abcissas no ponto (x,0) onde x é igual a:
s344n2d4d5 [400]

Answer:

x=2.8

Step-by-step explanation:

we are given that

line passes through (2,-1) and (6,4)

Firstly, we will find equation of line

First point is (2,-1)

x1=2, y1=-1

second point is (6,4)

x2=6 , y2=4

now, we can find slope

m=\frac{y_2-y_1}{x_2-x_1}

now, we can plug values

m=\frac{4+1}{6-2}

m=\frac{5}{4}

now, we can use point slope form of line

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now, we can plug values

y+1=\frac{5}{4}(x-2)

since, we have to solve for x from (x,0)

so, we can set y=0

and then we can solve for x

0+1=\frac{5}{4}(x-2)

5\left(x-2\right)=4

x-2=\frac{4}{5}

x=\frac{14}{5}

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The excel code would be:

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Step-by-step explanation:

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