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Naily [24]
3 years ago
8

A crack in the Earth's crust

Mathematics
2 answers:
Ainat [17]3 years ago
8 0
Break line







dkfjrnwnwnsndndndndnannakdkfnx akfind a
BlackZzzverrR [31]3 years ago
3 0

Answer:

break line

Step-by-step explanation:

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Identify the solutions to the equation
Fed [463]

the answer would be D.

Hope this helps! :)

~Zane

5 0
3 years ago
Which is a difference of cubes?<br><br> x6 – 27<br> x15 – 36<br> x16 – 64<br> x5 – 125
shutvik [7]

Answer:

The correct option is 1.

Step-by-step explanation:

The difference of cubes is defined as

a^3-b^3=(a-b)(a^2+ab+b^2)

The given expression is

x^6-27

It can be written as

x^6-3^3

Using the property of exponent, the above expression can be written as

(x^2)^3-3^3                [\because (x^m)^n=x^{mn}]

This is a difference of cubes.

Therefore the correct option is 1.

6 0
3 years ago
Read 2 more answers
How can elimination and substitution adapt to solve a system with nonlinear equations?
GenaCL600 [577]
Even tho you did me dirty i will answer you.
You can subtract the whole number
8 0
3 years ago
What is the approximate length of RP? Round to the nearest tenth.
Nimfa-mama [501]
From the circle geometry theorem, a tangent to a circle makes 90° angles with the radius of the circle.
 
RQ is perpendicular to QP
Triangle RQP is a right-angled triangle

by Pythagoras theorem

RP= \sqrt{5.3^{2}+ 3^{2}  }=6.1 units (rounded to one decimal place)
 
3 0
3 years ago
?? So lost with this
labwork [276]

Answer:

A)\ 1,\ -1,\ -3\\\\B)\ d=-2\\\\C)\ \left\{\begin{array}{ccc}a_1=11\\a_n=a_{n-1}-2\end{array}\right\\\\D)\ f(n)=-2n+13

Step-by-step explanation:

It's an arithmetic sequence.

9 = 11 - 2

7 = 9 - 2

5 = 7 - 2

3 = 5 - 2

A) next three terms: 3 - 2 = 1, 1 - 2 = -1, -1 - 2 = -3

B) Common difference = -2

C) Recursive Function:

\left\{\begin{array}{ccc}a_1=11\\a_n=a_{n-1}-2\end{array}\right

D) Explicit Function:

f(n)=a_1+(n-1)d

a₁ - first term

d - common difference

Substitute a₁ = 11 and d = -2:

f(n)=11+(n-1)(-2)=11-2n+2=-2n+13

4 0
3 years ago
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