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3 years ago

What is the approximate lateral surface area of the cylinder? 9 cm 2 cm

Mathematics

1 answer:

miss Akunina [59]3 years ago

5 0

Answer:

138 is closest to the Lateral surface which is 113.097

Step-by-step explanation:

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Find domain of the function <br> F(x)=7x+4

andre [41]

Answer:

all real numbers or infinity

Step-by-step explanation:

this function is linear and linear functions always have an infinite domain and range

6 0

3 years ago

What values of a and b make the equation true? StartRoot 648 EndRoot = StartRoot 2 Superscript a Baseline times 3 Superscript b

kramer

Option C: $a=3, b=4$ is the value of a and b

Explanation:

Given that the expression $\sqrt{648}=\sqrt{2^a\times3^b}$

We need to determine the value of a and b

Let us consider the term $\sqrt{648}$ and take the prime factorization of the term 648

Thus, we have,

648 divides by 2,

$648=2 \cdot 324$

324 divides by 2,

$648=2 \cdot 2 \cdot 162$

162 divides by 2,

$648=2 \cdot 2 \cdot 2 \cdot 81$

81 divides by 3,

$648=2 \cdot 2 \cdot 2 \cdot 3 \cdot 27$

27 divides by 3,

$648=2 \cdot 2 \cdot 2 \cdot 3 \cdot 3 \cdot 9$

9 divides by 3,

$648=2 \cdot 2 \cdot 2 \cdot 3 \cdot 3 \cdot 3 \cdot 3$

Thus, we have,

$\sqrt{648}=\sqrt{2^{3} \cdot 3^{4}}$

Therefore, equating the powers of 2 and 3, we get,

$a=3, b=4$

Hence, the value of a and b is 3 and 4

Thus, Option C is the correct answer.

4 0

3 years ago

Read 2 more answers

What is 3 3 equal to?

mr_godi [17]

3 + 3 = 6
3 x 3 = 9
3^3 = 27
3 - 3 = 0
3 / 3 = 1

{whichever you mean}

8 0

4 years ago

Which is greater -45.80 or -69.10

timurjin [86]

-45.80 is greater than -69.10

3 0

3 years ago

The dot plots below show the scores for a group of students who took two rounds of a quiz:

Anna [14]

C) Round 1 scores were higher than round 2

Mark with crown please!

8 0

3 years ago

Read 2 more answers