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Butoxors [25]
3 years ago
15

1. to replace a variable in a mathematical expression with an actual value

Mathematics
2 answers:
UNO [17]3 years ago
3 0

Answer:

1. its substitution

2.

3. order of operations

4. variable

5. equation

Step-by-step explanation:

Svetllana [295]3 years ago
3 0
Exactly what he said
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Calculate the surface area or a sphere or radius 7.3 cm.
belka [17]

Answer:

1436.755 cm³

Step-by-step explanation:

Input Data :  

Length = 7 cm

Objective :  

Find what is volume of the sphere for given input data?

Formula :

Volume =

4πr3

3

Solution :

Volume =

4 x 3.1416 x 73

3

=

4 x 3.1416 x 343

3

=

4310.2651

3

Volume = 1436.755 cm³

8 0
4 years ago
Can someone help me asap!<br><br> ​
lilavasa [31]

Answer:

B negative

Step-by-step explanation:

use real numbers?

n is +9

m is -11

m/n * (-m*n^2)

-11/9 * (11*81)

-11/1 * (11*9)

-11 * 99

-1089

6 0
2 years ago
15+6x=45+8x <br> what does x equal
wel

Answer:

X=-15

Step-by-step explanation:

Do simple math

6 0
4 years ago
Read 2 more answers
How many centimeters are in 6.8 meters?
sesenic [268]

Answer:

680 cm

Step-by-step explanation:

There are 100 cm in 1 m, so multiply 6.8*10, which equals 680

hope this helps :)

7 0
3 years ago
Is this to easy to ask for the answer?<br><br> If so I´m sorry
scZoUnD [109]

Answer:

Ok so this does not make much sense but i think the answer is A. because it makes most sense and if you look up what 3<f means it will give you an explanation on what it means cause I have no idea and at least I tried.

                                    but try A.

5 0
3 years ago
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