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3 years ago

True or false

1 answer:

3 0

False because a number is rational if we can write it as a fraction where the top number of and bottom number are both whole numbers but irrational numbers is any number that is not rational. It is a number that cannot be written as a ratio of two integers(or cannot be expressed as a fraction)

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Determine whether the relation represents a function <br>16.{(-3,2). (-2, 2), (1,2). (-3.1). (0.3}}

Mamont248 [21]

Answer:

No, it's not a function

Step-by-step explanation:

In a function each input has one and only one output

Here an input of -3 has two outputs 2 and 1

4 0

3 years ago

-2x2(4x − 3) simplified

erica [24]

-8x^3 + 6x^2 is your answer

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4 years ago

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Find the value of X<br> (Simplify your answer. Type an exact answer, using radicals as needed.)

Gala2k [10]

Answer:

11 $\sqrt{2}$

Step-by-step explanation:

The given shape is a right triangle, to find the value of x we can use Euclidian Theorem:

x^2 = 14*(14+4)

x^2 = 280 find the root for both sides

x = 11 $\sqrt{2}$

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2 years ago

Write an inequality that matches this statement: In the football game last week, the

marysya [2.9K]

Answer:

y < 45

Step-by-step explanation:

Pittsburgh Steelers scored 45 points.

The Miami Dolphins will be represented by a variable y.

y scored less than 45 points.

y is less than 45

y < 45

5 0

3 years ago

At the beginning of spring, Anthony planted a small sunflower in his backyard. When it was first planted, the sunflower was 20 i

Leni [432]

Answer: The sunflower be 50 inches tall after 6 weeks.

Total height of sunflower in w weeks = 20+1.5 w,

Step-by-step explanation:

Given: In the beginning, the sunflower was 20 inches tall.

The sunflower then began to grow at a rate of 1.5 inches per week.

Then, total height of sunflower in 6 weeks = 20+1.5 ×20, where 1.5 ×20= growth in 6 weeks

= 20+30

= 50 inches

So, the sunflower be 50 inches tall after 6 weeks.

Let w = number of weeks, then

Total height of sunflower in w weeks = 20+1.5 w, where 1.5 w= growth in w weeks.

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4 years ago

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