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3 years ago

What is 4w + 3 = -7 equaled to

Mathematics

1 answer:

Nata [24]3 years ago

5 0

Answer:

To begin solving we subtract 3 from each side

4w = -10

Next, we divide both side by 4

w = -2.5

~CoCo

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MA_775_DIABLO [31]

Answer:

option A

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Step-by-step explanation:

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3 years ago

How would I solve -6.11 + b = 14.321

Studentka2010 [4]

Answer:

b=20.431

Step-by-step explanation:

you just add 6.11 to both sides. on the left side the -6.11 and +6.11 cancel out and on the right side you will just add 6.11 to 14.321. when you add 14.321 and 6.11 you get 20.431. therefore, b=20.431

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3 years ago

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Please help! I can't find any tutorial videos

Lena [83]

The two horizontal lines are parallel ( This is given by the red triangles)

Because the lines are parallel, the two angles 1 & 2 would be the same.

Set the two equations for the angle to equal each other and solve:

8y-6 = 7y

Add 6 to each side:

8y = 7y+6

Subtract 7y from each side:

y = 6

Now you have the value for y, solve for angle 2 by replacing y with 6:

Angle 2 = 7y = 7(6) = 42 degrees.

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3 years ago

Adittion of letters with powers

GREYUIT [131]

To add or subtract with powers, both the variables and the exponents of the variables must be the same. You perform the required operations on the coefficients, leaving the variable and exponent as they are.

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3 years ago

What are the potential solutions of In(x^2-25)=0?

Maslowich

Answer:

$x =\pm \sqrt{26}$

Step-by-step explanation:

Given :-

ln ( x² - 25 ) = 0

And we need to find the potential solutions of it. The given equation is the logarithm of x² - 25 to the base e . e is Euler's Number here. So it can be written as ,

Equation :-

$\implies log_e {(x^2-25)}= 0$