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2 years ago

Is analyzing a sequence challenging for you

Mathematics

2 answers:

timama [110]2 years ago

8 0

No becuse I am very educated in everything

IrinaK [193]2 years ago

3 0

Answer:

whats the point of this post?

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An oblique prism with a square base of edge length x units has a volume of One-halfx3 cubic units. Which expression represents t

lara [203]

Answer:one-half x units

Step-by-step explanation:

Given

Prism has a square base with length $x\ units$

If the volume of prism $V=\frac{1}{2}x^3\ units$

We know

$Volume=base\ area\times height$

Base area $=x\times x=x^2\ units$

$height=\frac{Volume}{area}$

$height=\frac{\frac{1}{2}x^3}{x^2}$

$height=\frac{x}{2}\ units$

7 0

2 years ago

Read 2 more answers

Find the cube roots of 27(cos 330Á + i sin 330Á). Please help c:

Mashcka [7]

Use formula
$e^{ix}=\cos{x}+\sin{x}$

$\sqrt[3]{27(\cos{330^o}+i\sin{330^o})} 
\\\sqrt[3]{27e^{i330^o} }
\\ \sqrt[3]{27} \sqrt[3]{e^{i330^o}} 
\\ \sqrt[3]{3^3} \sqrt[3]{e^{i110^o\times 3}} 
\\ \sqrt[3]{3^3} \sqrt[3]{(e^{i110^o})^ 3}} 
\\ 3e^{i110^o}
\\3(\cos{110^o}+i\sin{110^o})$

Since $330^o=360^o+330^o=690^o
$ and $330^o=2\times 360^o+330^o=1050^o$ there are two more solutions:
1. $3(\cos{230^o}+i\sin{230^o})$
2. $3(\cos{350^o}+i\sin{350^o})$

4 0

2 years ago

Read 2 more answers

Hadley paddled a canoe 2/3 mile in 1/4 hour. How fast did Hadley paddle in miles per hour ?

Vitek1552 [10]

Answer:2 2/3 miles per hour

Step-by-step explanation:to get one mile you multiply 1/4 by 4 and to keep 1/4 and 2/3 proportional you also have to multiply 2/3 by 4

5 0

2 years ago

Some steps to construct an angle MNT congruent to angle PQR are listed below. Step 3 is not listed: Step 1: Use a compass to dra

Shkiper50 [21]

Answer:

step 3: place the tip of the compass at point x and strike the arc at point y

Step-by-step explanation:

congruent triangles are triangles that have equal shape and size. They are the same in every way. this is the reason why they are called CONGRUENT

we have been asked to construct an angle MNT congruent to angle PQR. this means we are to construct angle that is the same as that at PQR.

with a ruler and a compass we can easily make a replica of the angle at PQR.

following the steps given in the question including step 3 that i have just added, the angle MNT will be the same as the angle PQR

8 0

2 years ago

The price of an all-access ticket to the fair is $42.99 before tax. Roland bought the all-access ticket for 40% off. He then pai

yanalaym [24]

<h2>Answer:</h2>

PART A:

$ 1.80558

PART B:

$ 27.59958

<h2>Step-by-step explanation:</h2>

The price of an all-access ticket to the fair is $42.99 before tax.

Also,

Roland bought the all-access ticket for 40% off.

i.e. he will have to pay (100-40)%=60% of the amount of the actual ticket.

This means that the price of ticket after the offer will be:

$=60\%\ of\ 42.99\\\\=\dfrac{60}{100}\times 42.99\\\\=0.60\times 42.99\\\\=\$ 25.794$

Hence, discounted price=$ 25.794

Now, Ronald has to pay 7% sales tax on the discounted price.

i.e.

he has to pay 7% tax on 25.794

i.e.

$=7%\times 25.794\\\\=\dfrac{7}{100}\times 25.794\\\\=0.07\times 25.794\\\\=\$ 1.80558$

PART A:

Hence, the amount of sales tax=$ 1.80588

PART B:

The total amount that he will pay for the ticket is:

Amount of tax+Discounted price

= 1.80558+25.794

= $ 27.59958

7 0

2 years ago