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liraira [26]
3 years ago
8

Answer this and don’t answer if you are not smart

Mathematics
1 answer:
Afina-wow [57]3 years ago
7 0

Answer:

60 degrees

Step-by-step explanation:

This is a complementary angle, so the equation to use is 30+x=90.

To find out what <em>x</em> is, we have to use the Subtraction Property of Equality.

30+<em>x</em>=90

-30     -30

       <em>x</em>=60

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How do you do this question?
Luda [366]

Answer:

∫ₑ°° 1 / (x (ln x)¹⁰) dx

∫₁°° x⁻³ dx

Step-by-step explanation:

A p-series 1 / xᵖ converges if p > 1.

∫ₑ°° 1 / (x (ln x)¹⁰) dx

If u = ln x, then du = 1/x dx.

When x = e, u = 1.  When x = ∞, u = ∞.

= ∫₁°° 1 / (u¹⁰) du

p = 10, converges

∫₁₀°° x^(-⅔) dx

= ∫₁₀°° 1 / (x^⅔) dx

p = ⅔, diverges

∫₁°° 2 / x^0.5 dx

= 2 ∫₁°° 1 / x^0.5 dx

p = 0.5, diverges

∫₁°° x⁻³ dx

= ∫₁°° 1 / x³ dx

p = 3, converges

∫₂°° 1/(3x) dx

= ⅓ ∫₂°° 1/x dx

p = 1, diverges

8 0
4 years ago
1. Divide using long division: -3x3 - 2x2 - x - 2 by<br>x -2.​
adell [148]

Answer:

-x^2+15x+2/x

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
WILL GIVE BRAINLIEST Simplify plz!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
iogann1982 [59]

Answer:

A) -72xy

Step-by-step explanation:

Hope this helps

Please give me Brainliest

6 0
3 years ago
A couple took out a $5,000 loan from the bank. The loan had a simple interest rate of 7.5% per year. By the end of the loan, the
Sholpan [36]

Answer:

6 years

Step-by-step explanation:

t=2250/375

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8 0
3 years ago
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Write a ratio, in the simplest form and a percent for the shaded area (there's a 5x4 box and 6 cubes are shaded)
Alexxandr [17]

Answer:

\%Percent = 30 \%

Step-by-step explanation:

Given

Shaded = 6\ cubes

Box = 5\ x\ 4

Required

Determine the percentage of the shaded cubes

First, we calculate the number of boxes:

Box = 5\ x\ 4

Express as multiplication

Box = 5\ *\ 4

Box = 20

This implies that there are 20 cubes in the box.

The percentage of the shaded cubes is:

\%Percent = \frac{Shaded}{Box} * 100\%

\%Percent = \frac{6}{20} * 100\%

\%Percent = \frac{6* 100}{20} \%

\%Percent = \frac{600}{20} \%

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<em>30% were shaded</em>

5 0
3 years ago
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