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3 years ago

Use f(x) = 1

Mathematics

1 answer:

Nookie1986 [14]3 years ago

7 0

Answer: f-1x(fx2) answer = -f

f(2)= 2 answer 2f

f-1x1 answer f-1

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A pizza has a radius of 5 in. What is it's circumference?

MAXImum [283]

Answer:

31.4in

Step-by-step explanation:

The formula is [ C = 2πr ].

C = 2π(5)

C = 10π

C = 10(3.14)

C = 31.4in

Best of Luck!

8 0

3 years ago

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Simplify ^36 - ^16 =

puteri [66]

Answer:

$x^{36}-x^{16}$ is already at its simplest form

Step-by-step explanation:

You cannot factor or GCF anything out of it, and you cannot just subtract exponents. Therefore, it is simplified already.

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3 years ago

It costs $3.45 to buy lb of chopped walnuts. How much would it cost to purchase 7.5 lbs of walnuts? Explain or show your reasoni

Anni [7]

Answer:

The cost of 7.5 lbs of chopped walnuts is $25.875

Step-by-step explanation:

we are given

It costs $3.45 to buy lb of chopped walnuts

so,

1 lb of chopped walnuts = $3.45

now, we can multiply both sides by 7.5

$7.5\times 1lb=7.5\times 3.45$

so, we get

7.5 lbs of chopped walnuts = $25.875

So, the cost of 7.5 lbs of chopped walnuts is $25.875

5 0

4 years ago

Is 361 rounded to 400?

Degger [83]

Answer

I do not think so.

Step-by-step explanation:

6 0

3 years ago

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Multiply: 4x * root(3, 4x ^ 2) * (2 * root(3, 32x ^ 2) - x * root(3, 2x))

Salsk061 [2.6K]

Answer:

$32 {x}^{2} \sqrt[3]{ 2x } -8{x}^{3}$

Step-by-step explanation:

We want to

$4x \sqrt[3]{4 {x}^{2} } (2 \sqrt[3]{32 {x}^{2} } - x \sqrt[3]{2x} )$

We expand to obtain:

$4x \sqrt[3]{4 {x}^{2} } \times 2 \sqrt[3]{32 {x}^{2} } -4x \sqrt[3]{4 {x}^{2} } \times x \sqrt[3]{2x} )$

We now simplify

$8x \sqrt[3]{4 {x}^{2} \times 32 {x}^{2} } -4 {x}^{2} \sqrt[3]{4 {x}^{2} \times 2x}$

We multiply the radicand

$8x \sqrt[3]{64 \times {x}^{3} \times 2x } -4 {x}^{2} \sqrt[3]{8 {x}^{3}}$

$8x \sqrt[3]{ {(4x)}^{3} \times 2x } -4 {x}^{2} \sqrt[3]{{(2x)}^{3}}$

We take cube root to get:

$8x \times 4x\sqrt[3]{ 2x } -4 {x}^{2} \times 2x$

We multiply out to get:

$32 {x}^{2} \sqrt[3]{ 2x } -8{x}^{3}$

6 0

3 years ago

Read 2 more answers