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2 years ago

Which set of expressions represents three consecutive integers?.

SAT

1 answer:

Alexxandr [17]2 years ago

8 0

Three consecutive even integers can be represented by x, x+2, x+4. The sum is 3x+6, which is equal to 108.

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Federal reserve notes are ______, meaning they have value due to government decree.

Nimfa-mama [501]

The federal reserve notes are usually called flat notes because they have value due to government decree.

<h3>What are federal reserve notes?</h3>

The Federal Reserve usually controls the money supply by raising or lowering the discount rate, by raising or lowering the reserve requirement, by buying and selling government bonds and treasury bills.

Now, the federal reserve notes are usually called flat notes because they have value due to government decree.

Read more about Federal Reserve Notes at; brainly.com/question/27217598

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4 0

2 years ago

Evaluate the line integral, where c is the given curve. C (x/y) ds, c: x = t3, y = t4, 1 ≤ t ≤ 4.

skelet666 [1.2K]

We have

x = t³ ===> dx/dt = 3t²

y = t⁴ ===> dy/dt = 4t³

Then with the given parameteriztion, the line integral along C of x/y is

$\displaystyle \int_C \frac xy \, ds = \int_1^4 \frac{t^3}{t^4} \sqrt{(3t^2)^2 + (4t^3)^2} \, dt$

$\displaystyle \int_C \frac xy \, ds = \int_1^4 \frac1t \sqrt{9t^4 + 16t^6} \, dt$

$\displaystyle \int_C \frac xy \, ds = \int_1^4 \frac{\sqrt{t^4}}t \sqrt{9 + 16t^2} \, dt$

$\displaystyle \int_C \frac xy \, ds = \int_1^4 \frac{t^2}t \sqrt{9 + 16t^2} \, dt$

$\displaystyle \int_C \frac xy \, ds = \int_1^4 t \sqrt{9 + 16t^2} \, dt$

$\displaystyle \int_C \frac xy \, ds = \frac1{32} \int_1^4 32t \sqrt{9 + 16t^2} \, dt$

$\displaystyle \int_C \frac xy \, ds = \frac1{32} \int_1^4 \sqrt{9 + 16t^2} \, d\left(9+16t^2\right)$

$\displaystyle \int_C \frac xy \, ds = \frac1{32} \cdot \frac23 \left(9+16t^2\right)^{\frac32}\bigg|_1^4$

$\displaystyle \int_C \frac xy \, ds = \frac1{48} \left(265^{\frac32} - 25^{\frac32}\right) = \boxed{\frac{265\sqrt{265}-125}{48}}$

6 0

3 years ago

Which scenario describes intraspecific, indirect competition?

posledela

Answer:

Explanation:

6 0

3 years ago

Read 2 more answers

The 2-chloro-2-methylbutane is dried with anhydrous sodium sulfate in the SN1 procedure. Could solid sodium hydroxide or potassi

Elena-2011 [213]

In the case above of if solid sodium hydroxide or potassium hydroxide be used for this purpose and the answer is No.

<h3>What is the experiment about?</h3>

The experiment was to see if solid sodium hydroxide or potassium hydroxide be used for SN1 procedure.

The response is neither the addition or presence of NaOH or KOH would be able to delete or remove water from the solution.

Note that Both are known to be strong bases and they would be able to make water dissociate instead of remove water from the solution. They are known to often cause an elimination reaction.

Learn more about sodium hydroxide from

brainly.com/question/25597694

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3 0

2 years ago

A box in the shape of a right rectangular prism has

natka813 [3]

Volume = 3 × 5 × h = 60
h = 4 inches

4 0

3 years ago