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Mrrafil [7]
3 years ago
5

Express as a trinomial. (3x+1)(2x-1)

Mathematics
2 answers:
jekas [21]3 years ago
5 0
6x^2 - x - 1

Do foil to find it
egoroff_w [7]3 years ago
3 0

Answer:

6x^2-x-1

Step-by-step explanation:

Use the FOIL method.

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Each number in the following sequence has the same relationship to the number immediately before it. How can you find the next n
olga nikolaevna [1]

Answer:

30,000

Step-by-step explanation:

So let’s look at the numbers, It’s 3,30,300, 3000. It looks like they are 10x each next number. So the next one should be 30,000

7 0
3 years ago
Read 2 more answers
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miskamm [114]

In the first diagram the value of k is 10 and in the second diagram the value of k is 15/2.

<h3>What is the triangle?</h3>

The triangle can be defined as a three-sided polygon in geometry, and it consists of three vertices and three edges. The sum of all the angles inside the triangle is 180°.

In the first diagram:

The sum of the 5k + 20 and 7k + 40 is 180

5k + 20 + 7k + 40 = 180

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12k = 180 -60

12k = 120

k = 10

In the second diagram:

The sum of the two interior angles is equal to the exterior angle.

40 + 12k + 10 = 8k + 80

4k = 30

k = 30/4 = 15/2

Thus, in the first diagram the value of k is 10 and in the second diagram the value of k is 15/2.

Learn more about the triangle here:

brainly.com/question/25813512

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3 0
2 years ago
A recipe calls for 1/2 cup of milk for every 3/4 cup of flour. How much milk is required for every cup of flour?
ryzh [129]

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Step-by-step explanation:

.


7 0
3 years ago
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AlexFokin [52]

Answer:

a) E

b) line segment AB

Step-by-step explanation:

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