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2 years ago

Which expressions are equivalent to 2-(-6+3)+4c

Mathematics

1 answer:

Artyom0805 [142]2 years ago

3 0

Answer:

c. none of the above

Step-by-step explanation:

(-6+3)= -3

2--3=2+3=5

5+4c cant add them since they arent like terms

final answer 5+4c and that option isnt here

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I'm pretty sure its D.

lidiya [134]

I hope this helps you

5=7x+0.1+10x-0.2

17x=5.1

x=5.1/17

x=3/10

x=0.3

7 0

3 years ago

find all the solutions of sec theta - 2 =0. It says use "or" as necessary and gives an example of kpi.

swat32

Sec t (theta) - 2 = 0
sec t = 2
1/ cos t = 2
cos t = 1/2
Answer:
t = π / 3 + 2 k π , or : t = 5 π / 3 + 2 kπ,
k ∈ Z

5 0

3 years ago

Ax+by=c solving for y

german

Answer:

$ax + by = c \\ by = c - ax \\ \\ y = \frac{c - ax}{b} \\ \\ y = \frac{c}{b} - \frac{ax}{b}$

I hope I helped you^_^

8 0

3 years ago

Read 2 more answers

Solve this equation for x. Round your answer to the nearest hundredth. 0.77 = log x

Alekssandra [29.7K]

Answer:

x ≈ 5.89

General Formulas and Concepts:

Pre-Algebra

Equality Properties

Algebra II

Exponential to Logarithmic: $\displaystyle b^m=x \rightarrow log_bx=m$

Step-by-step explanation:

Step 1: Define

Identify

0.77 = log(x)

Step 2: Solve for x

[Equality Property] Raise both sides to the 10th power: $\displaysytle 10^{0.77} = 10^{logx}$
Simplify: $\displaysytle x = 10^{0.77}$
Evaluate: $\displaysytle x = 5.88844$

8 0

3 years ago

ABC with exterior angle 4 is given _____ = 180 degrees becaused the angles for a linear pair. This can be written as M angle 4 =

Ymorist [56]

Answer:

the first time I saw the girls in the us was the day I think of it is the most

Step-by-step explanation:

I am a good man and a great man and a great wife but she doesn't have a good relationship but I am a good job and I am not the right one to be a good job and I had to do that for the first one and then we got you a new phone and I am sorry for bothering her to keep you from the situation I have a problem and you are not going talk about this and that you have to be careful about to leave your house in a bad way back then and you can do you better than you do that you don't have a relationship

3 0

2 years ago