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belka [17]
3 years ago
15

If you need 10.5 trees for 5 cabins,then how many do you need for 3 cabins?

Mathematics
1 answer:
Pavlova-9 [17]3 years ago
7 0

Answer:

6.3

Step-by-step explanation:

10.5 : 5 = x : 3

5x = 3 x 10.5 = 31.5

x = 6.3

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Answer is B.) (-3,-3) and (2,7)

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3 years ago
write a system of linear equations in which (3,-5) is a solution of equation 1 but not a solution of equation 2 and (-1,7) is a
Ainat [17]

Answer:

Examine this system of linear equations.

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Step-by-step explanation:

thats the answer

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4 0
3 years ago
Four times the quotient of a number and 9 plus 14, how do I right it as an expression?
user100 [1]

The expression is written as (4n/9) + 14

What is an expression?

An expression or mathematical expression is a finite collection of symbols that is well-formed according to context-dependent norms. To assist identify the sequence of operations and other features of logical syntax, mathematical symbols can denote numbers (constants), variables, operations, functions, brackets, punctuation, and grouping. Many writers differentiate between an expression and a formula, with the former referring to a mathematical item and the latter referring to a statement about mathematical things. For instance, is a formula. However, in modern mathematics, and particularly in computer algebra, formulae are considered as expressions that may be evaluated as true or false based on the values assigned to the variables in the expressions.

The expression is written as (4n/9) + 14

To know more about an expression, click on the link

brainly.com/question/27158448

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4 0
1 year ago
Jenny ran 6km. one mile is approximately 1.6 km. about how many miles did jenny run
Diano4ka-milaya [45]
To find this answer you must divide 6km by 1.6km
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Kayla made four dresses with 7 yards of fabric how many yards did she use on one dress
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Step-by-step explanation:

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