What's the answer ??!!

Mathematics

1 answer:

HACTEHA [7]3 years ago

5 0

The answer is A i believe

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What's the product: (12x+1)(3x-8)

jasenka [17]

Answer:

the answer would 12

Step-by-step explanation:

5 0

3 years ago

Susan buys her lunch in the cafeteria each day for a week. On Monday she spends $1.50, on Tuesday $2.25, on Wednesday $1.76, on

olga_2 [115]

Answer:

The answer to your question is $11.17

Step-by-step explanation:

Data

Monday $1.50

Tuesday $2.25

Wednesday $1.76

Thursday $2.24

Friday $3.42

Process

1.- Sum up all the data, the result will be the answer

1.50

2.25

+ 1.76

2.24

3.42

$ 11.17

2.- Conclusion

Susan spent $11.17 on lunch this week

7 0

4 years ago

Read 2 more answers

Carl has a rock collection. Of the rocks, 3/8 are quartz and 1/3 are granite. What fraction of Carl's rocks are quartz or granit

hoa [83]

Answer:

$\frac{17}{24}$ of Carl's rocks are quartz or granite

Step-by-step explanation:

Proportions and Fractions

A proportion is expressed as a fraction a/b, where a and b are compared by division. If a=b, the proportion (or ratio) equals 1, if a<b, the ratio is less than 1, and if a>b, the ratio is greater than 1. The proportion of elements of a set to the total number of elements of the set is less than one, and the sum of all them equals 1.

We know 3/8 of Carl's rock collection are quartz and 1/3 are granite. If both subsets of rocks are mutually exclusive or disjoint (cannot happen simultaneously), then the proportion of both is the sum of the fractions.

$\displaystyle \frac{3}{8}+\frac{1}{3}=\frac{9+8}{24}=\frac{17}{24}$