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zhannawk [14.2K]
3 years ago
13

What’s the answer because I need to know the answer

Mathematics
2 answers:
nika2105 [10]3 years ago
8 0

Answer:

x=-5

Step-by-step explanation:

I LOVE these kind of problems.

Alex787 [66]3 years ago
7 0

Answer: x = -5

Step-by-step explanation: you add -3 to the other side, which will look like x = 3 - 8

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Evaluate the following equations
DochEvi [55]

Step-by-step explanation:

A....

Solution ,

=  \frac{h - 3}{3}  = 3h \\

= h - 3 = 9h

= h - 3 - 9h = 0

= h - 9h = 3

=  - 8h = 3

Change the sign of both side

= 8h =  - 3

= h =  -  \frac{3}{8 }  \\

B....

Solution,

=  \frac{t}{2}  =  \frac{t + 1}{5}  \\

Multiply the both side by the least common multiple to eliminate the fraction...

= 5t = 2t + 2

= 5t - 2t = 2

= 3t = 2

= t =  \frac{2}{3}  \\

5 0
1 year ago
Only number 7 plz I need help
Artyom0805 [142]

Answer for number 7 is A.

4 0
3 years ago
. Write the following exponential expressions as equivalent radical expressions. <br> a. 2^(1 /2)
Andrei [34K]

Answer:

So 2^{\frac{1}{2}} will be equivalent to \sqrt{2} in radical form

Step-by-step explanation:

We have given expression 2^{\frac{1}{2}}

We have to write this in radical form

We know that if any fraction is in exponential form then if we write this in radical form then in radical form the exponent come inverse of its number

So 2^{\frac{1}{2}} can be written in radical form as \sqrt{2}

So 2^{\frac{1}{2}} will be equivalent to \sqrt{2} in radical form

7 0
3 years ago
An angle measures 10° less than the measure of its supplementary angle. What is the measure of each angle?​
spin [16.1K]

Answer:

The two angles are 85 and 95 degrees

Step-by-step explanation:

Supplementary angles add to 180

Let x be one angle

The supplement is 10 less,  ( x-10)

They add to 180

x+ ( x-10) = 180

2x -10 = 180

Add 10 to each side

2x-10+10 =180-10

2x= 190

Divide by 2

2x/2 =190/2

x=95

The other angle is 95-10 = 85

The two angles are 85 and 95 degrees

8 0
3 years ago
Help this person with this problem because we are so done right now pic attached
Brilliant_brown [7]
-3 is in the opposite direction of V
4 0
3 years ago
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