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Bad White [126]
3 years ago
15

What is the solution to the following equation? x+(-21)=8

Mathematics
2 answers:
Yuki888 [10]3 years ago
8 0

Answer:

x=29

Step-by-step explanation:

rodikova [14]3 years ago
3 0

Answer:

x is 29.

Step-by-step explanation:

x-21=8 (same equation to solve)

+21  +21 (add 21 to both sides)

-------------

x= 29

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HELP!!! How do you do a diophantine equation? Plz help as soon as possible.
Annette [7]

Answer and Step-by-step explanation:

A Diophantine equation is simply an equation that relates whole numbers.

There are various types of Diophantine equations, but probably the most basic is the linear version: ax + by = c.

Different methods also abound for solving these types of equations:

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Hope this helps!

4 0
3 years ago
Read 2 more answers
CosA×cos2A+sinA×sin2A=cos (2A-A)​
Aleksandr-060686 [28]

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7 0
2 years ago
The circumference of a standard baseball is about 9in. About how many square inches of horsehide are required to cover 100 balls
Marta_Voda [28]
This is the concept of area of solid materials, we are required to calculate the total area of horsehide that is required to cover 100 balls with each having a circumference of 9 in.
The area of hide required will be given by:
area=(area of each ball)*(total number of balls)
area of each ball is given by:
SA=4πr^2
given that the circumference is 9in, we are required to find the radius of the ball
Circumference, c=2πr
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Area=24.6*100=2,460 in^2.
5 0
3 years ago
The garden club
dedylja [7]

Answer:

here's a link

bit. ly/3gVQkw3

3 0
3 years ago
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Rainbow [258]

Step-by-step explanation:

this is my answer...sorry if I made any mistake

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