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2 years ago

10.

Mathematics

1 answer:

True [87]2 years ago

6 0

Answer:

Good question. That's a hard one but I think it's C. {(-4,-6), (-3,-2), (1,-2), (1,0)}

Step-by-step explanation:

You might be interested in

1,000 shoes. 20% of them are sneakers. 40% of those sneakers are red.

fenix001 [56]

20% of 1000 = 200

40% of 200 = 80

Therefore there are 80 red sneakers

Hope this helps :)

4 0

3 years ago

Read 2 more answers

Which number is irrational? A: √9 B: √8 C: 0.3333 D: 2/3 Answer fast please

Arisa [49]

$\sqrt{8}$ is an irrational number ⇒ answer B

Step-by-step explanation:

Let us explain the meaning of:

A rational number is a number that can be written as a fraction
An irrational number is a number that cannot be expressed as a fraction

Examples:

Rational numbers : 10 , $\frac{2}{5}$ , 0.333

Irrational numbers : π , √8 , ∛25 , (2 + √5) , $\frac{\sqrt{7}}{3}$

∵ $\sqrt{9}=3$

∵ 3 is a rational number

∴ $\sqrt{9}$ is a rational number

∵ $\sqrt{8}$

∵ There is no square root of 8

∴ $\sqrt{8}$ is an irrational number

∵ 0.3333 can be expressed as $\frac{3333}{10000}$

∴ 0.3333 is a rational number

∵ $\frac{2}{3}$ is a fraction

∵ All fractions are rational numbers

∴ $\frac{2}{3}$ is a rational number

$\sqrt{8}$ is an irrational number

Learn more:

You can learn more about real numbers in brainly.com/question/4853862

#LearnwithBrainly

5 0

3 years ago

Which expressions are equivalent to the one below? Check all that apply. log 2 - log 6

Marina CMI [18]

Answer:

Given the expression: log 2 -log 6

Use the logarithmic rule :

$\log(\frac{m}{n}) = \log m - \log n$

$\log x^n = n\log x$

Use the above rule to solve the expression:

$\log 2 -\log 6 = \log \frac{2}{6} = \log \frac{1}{3}$ [∴ $\log(\frac{m}{n}) = \log m - \log n$ ]

$\log 2 -\log 6 =\log 2+ \log 6^{-1} = \log 2 + \log \frac{1}{6}$ [∴ $\log x^n = n\log x$ ]

value of : log 2 -log 6 = 0.30102999566 - 0.77815125038 = -0.47712125472

7 0

3 years ago

Read 2 more answers

Please help me :) i would appreciate it

chubhunter [2.5K]

Answer:

D. 15

Step-by-step explanation:

Given the expression, 32 + 2n - 9, and a value of n = -4:

You can substitute the value of n into the given expression:

= 32 + 2n - 9

= 32 + 2(-4) - 9

= 32 - 8 - 9

= 15

Therefore, the correct answer is D. 15

Please mark my answers as the Brainliest if my explanations were helpful :)

4 0

2 years ago

Read 2 more answers

Use the rectangle shown to answer the question.

g100num [7]

.75 is the scale factor,
24/32= .75
6/8 = .75

3 0

3 years ago