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nika2105 [10]
3 years ago
12

15 points!!! Additive inverse is when two numbers have a sum of:

Mathematics
2 answers:
Alex787 [66]3 years ago
5 0
When two numbers have a sum of 0
Veseljchak [2.6K]3 years ago
5 0
0
You want your numbers to add up and have a sum of zero
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If <img src="https://tex.z-dn.net/?f=log_%7B2%7D" id="TexFormula1" title="log_{2}" alt="log_{2}" align="absmiddle" class="latex-
12345 [234]

Answer:

The answer is (1/2)z - x - 3y

Step-by-step explanation:

∵ log_{2}P=x

∵ log_{2}Q=y

∵ log_{2}R=z

∵ log_{2}\frac{R^{\frac{1}{2}}}{(P)(Q^{3})}

∴ log_{2}(R)^{\frac{1}{2}}-log_{2}P-log_{2}(Q^{3})

∴ \frac{1}{2}log_{2}R-log_{2}P-3log_{2}Q

∴ \frac{1}{2}z-x-3y

3 0
4 years ago
What is the solutions of the inequality? 12x - 3x + 11 &gt; 4x - ( 17 - 9x)
Alchen [17]
<span>Hello,
For this 12x-3x+11>4x-(17-9x)let's rewrite it as:
12x-3x+11>4x-17+9x
Now combine like terms:
9x+11>13x-17
Subtract 9x and add 17 to get:

28>4x
Divide by 4:
7>x or rewritten as:
x<7
Make sense?</span>
6 0
3 years ago
Read 2 more answers
PLEASE HELP WILL GIVE BRAINIEST AND A THANKS!!!!!<br><br><br> Write the equation of the line.
solong [7]
1.) y= 2/3x
2.)y= -1x + 1
3.)y= 2x + 1
4.)y= -2/3x + 1
The structure of the formula is y = mx + b.
m is the slope.
slope is found by rise over run.
b is the y intercept.
which is found by where the line is on the y axis
4 0
3 years ago
Mindy can travel 51 miles on her motorbike in the same time it take Keith to travel 22 miles
SIZIF [17.4K]

Answer:

Example to help you out!

May rides her bike the same distance that leah walks. may rides her bike 10 km/h faster than leah walks. if it takes may 1 h and leah 3 h to travel that distance, how fast does each travel?

----------------------------------------

May DATA:

time = 1 hr. ; rate = x+10 mph ; distance = rt = (x+10)*1 mi

--------------------

Leah DATA:

time = 3 hr. ; rate = x mph ; distance = rt = 3x mi

-----------------------

Equation:

distance = distance

x+10 = 3x

2x = 10  

x = 5 mph (Leah's rate)

x+10 = 15 mph (May's rate)

Step-by-step explanation:

3 0
3 years ago
There are 15 pieces of fruit in a bowl and 6 of them are apples. What percentage of the pieces of fruit in the bowl are apples?
ycow [4]
Answer:
D 40%

Explanation:

6 divided by 15 =.4 x 100 =40
5 0
3 years ago
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