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den301095 [7]
2 years ago
12

The ratio of green marbles to red marbles is 3 to 5. If there are 18 green marbles, how many red marbles are there?

Mathematics
1 answer:
maks197457 [2]2 years ago
6 0

Answer:

The are 5 marbles

Step-by-step explanation:

51/85 = 3/5 As a result, there are 51 red and 85 green marbles.

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valentinak56 [21]

Answer:

a) False

b) False

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Step-by-step explanation:

a. A single vector by itself is linearly dependent. False

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b. If H= Span{b1,....bp}, then {b1,...bp} is a basis for H. False

A sets forms a basis for vector space, only if it is linearly independent and spans the space. The fact that it is a spanning set alone is not sufficient enough to form a basis.

c. The columns of an invertible n × n matrix form a basis for Rⁿ. True

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Row operations can not affect linear dependence among the columns of a matrix.

e. A basis is a spanning set that is as large as possible. False

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3 0
3 years ago
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arlik [135]

Answer:

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Step-by-step explanation:

tell me if this is wrong

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Each week, Stephanie is paid a $180 base salary and a 3% commission on her total sales generated for the week. Which expression
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Step-by-step explanation:

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8 0
2 years ago
A soup recipe calls for 3 chopped onions. You want to make 1/5 of the recipe. How many onions will you need? Which proportion wi
Leya [2.2K]

Answer:

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Step-by-step explanation

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liraira [26]

Answer:

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Step-by-step explanation:

Solution:

Here,

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2 years ago
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