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Evgen [1.6K]
3 years ago
8

If (7^2)x=1 what is x

Mathematics
2 answers:
Stella [2.4K]3 years ago
6 0
1/49 ..................
Svet_ta [14]3 years ago
4 0
7*2x = 1
49x= 1
X= 1/49
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Find the value of x if a linear function goes through the following points and has the following slope: (x,2), (-4,6), m=3
Anastasy [175]

The slope is defined as

m=\dfrac{\Delta y}{\Delta x}=\dfrac{6-2}{-4-x}

So, we have the follwing equation:

\dfrac{6-2}{-4-x} = 3 \iff 4 = 3(-4-x) \\\iff 4=-12-3x \iff16=-3x \iff x = -\dfrac{16}{3}

6 0
3 years ago
Read 2 more answers
Help please and thank you
vladimir2022 [97]

Answer:

C

Step-by-step explanation:

how i figured this out was not by using the table, but you can use the table

i just asked myself what two numbers multiplied together has a product of -12, one number must me negative

the two numbers must also add up to -4, meaning the bigger number had to be negative

the only answer that worked was 2 and -6

6 0
3 years ago
Can somebody help me?
Black_prince [1.1K]

Answer:

C) v≤-5

Step-by-step explanation:

4v\leq -20

Divide each side by 4,

v\leq -5

5 0
3 years ago
Amy is cooking muffins the recipe calls for 3 5/7 cups of sugar. She has already put in 2 1/10 cups. How many more cups does she
nikitadnepr [17]

Answer:

1.61428571429

Step-by-step explanation:

That would be about 1.62. You do 3 5/7-2 1/10. That would equal to 1.61428571429.

6 0
4 years ago
[4 -4 0 0]+[4 -2 2 -4]
jok3333 [9.3K]

Answer:

[8 -6 2 -4].

Step-by-step explanation:

[4 -4 0 0]+[4 -2 2 -4]

= [4+4 -4+-2 0+2 0+-4]

= [8 -6 2 -4]

6 0
3 years ago
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