3 years ago

Which expression is equivalent to 27+15n?

Mathematics

1 answer:

nikitadnepr [17]3 years ago

8 0

3(9+5n)

Use the distributive property to multiply 9 by 3 and 3 by 5n to get that answer.

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A 9-meter piece of wire costs $8.64. What is the unit price?

yanalaym [24]

Answer:

$0.96

Step-by-step explanation:

To find the unit price is to find the price of 1 meter.

9m = $8.64

1 m = 8.64 ÷ 9 = $0.96

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2 years ago

if 4 people want tk use a canoe that can only hold up to 800 pounds and they have 60 pounds of gear, what must the average weigh

bekas [8.4K]

Answer:

185 pounds

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3 years ago

5.3.24 A is a 3times3 matrix with two eigenvalues. Each eigenspace is one-dimensional. Is A diagonalizable? Why? Select the co

abruzzese [7]

Answer:

C. No. The sum of the dimensions of the eigenspaces equals nothing and the matrix has 3 columns. The sum of the dimensions of the eigenspace and the number of columns must be equal.

Step-by-step explanation:

Here the sum of dimensions of eigenspace is not equal to the number of columns, so therefore A is not diagonalizable.

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2 years ago

Does 10 + 8 and 4 + 4 + 10 equal the same?<br> Yes<br> No

jenyasd209 [6]

Answer: Yes
Explanation:

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2 years ago

Round to the nearest hundred 865

LuckyWell [14K]

Answer:

900

Step-by-step explanation

The hundreds place is the third one from the decimal to the left. If the tens place is greater that 50, round up , giving you 900

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2 years ago