3 years ago

Which of these ideas is most closely related to the theme of this passage? (Rl2-theme

Mathematics

1 answer:

telo118 [61]3 years ago

5 0

Answer:

i don't see a question

Step-by-step explanation:

take a picture of the question

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If f(x)= -2x²-,find f(0).

IRINA_888 [86]

Answer:

Step-by-step explanation:

f(0) = -2(0)²

= -2(0)

= 0

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3 years ago

Select the values that are solutions to the inequality x2 + 3x – 4 > 0.

marusya05 [52]

X ×2 + 3x -4>0
2x+3x-4>0
5x>4
x>4\5
x>0.8
I think that this right answer

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3 years ago

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To conduct an experiment, researches randomly select six students from a class of 20. How many different groups of six students

enot [183]

Answer:

3.33

Step-by-step explanation:

20 divided by 6 equals 3.33333333333

Round that you get 3.33

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3 years ago

Write two expressions to show a number increased by 11. Then, draw models to prove that both expressions represent the same thin

ioda

Answer:

n + 11 and 11 + n

Step-by-step explanation:

Let n be the unknown number,

n is increased by 11,

That is, n + 11

By the commutative property of addition,

The expression would be,

11 + n

For drawing a model that shows n + 11

Take two boxes in which first shows n and second shows 11 and add them,

Similarly, for showing 11 + n, take first box that shows 11 and second box that shows n then add them.

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3 years ago

What is the value of x?

BlackZzzverrR [31]

We can use the Pythagorean theorum

a^2+b^2=c^2

c^2 is the length of the longest side squared

so

6^2 + b^2 = 10^2

36+ b^2 = 100
-36 -36

b^2 = 64

b = 8

b is the same thing as your "x", so x = 8

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3 years ago

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