Answer:
The answer is A.
Step-by-step explanation:
When the Protractor is held up to the angle, you can see that the rays form an Obtuse angle. Looking at the point where the ray intercepts the curved part of the protractor, the number it goes through is 100⁰ ( ¨ ⁰ ¨ means ¨degrees¨).
Answer:
The answer to your question is: d) 0.46x10^-4
Step-by-step explanation:
(1.15x10⁻⁷) / (2.5x10⁻³)
First, divide 1.15 by 2.5 1.15 / 2.5 = 0.46
Second, subtract the power -7 - (-3) = -7 + 3 = -4
Finally, express the number 0.46 x 10⁻⁴
a) 4.6x10^-10
b) 0.46x10^-3
c) 4.6x10^-3
d) 0.46x10^-4
FYI:
Sorry, I can't answer your second question because I can't see any number-lines in your question. But yes, I can answer the first one.
Answer:
400 T-Shirts
Step-by-step explanation:
If each T-Shirt is $20.50, that means that Carlene has to sell lots of them in order to earn the amount of money she wants. So, to find how many T-Shirts she needs to sell in order to get $9,100, we have first remove $900 dollars from the $9,100, because she ALREADY earned it!
9,100-900=8,200
Now we have to divide $8,200 by $20.50. like this...
8,200÷20.50=400
Now, that's our answer. 400.
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Carlene has to sell 400 more T-Shirts in order to earn to her goal!</h2><h2>
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Thank You! Please mark me brainliest so that I can get encouraged to make more great answers like this one!
Answer:
one solution and one only
Answer:
and 
Step-by-step explanation:
The given complex number equation is:
We simplify the LHS and compare with the RHS
We collect LCD on the left to get:
Simplify to get:
Rationalize the LHS:
Expand the numerator using the distributive property and the denominator using difference of two squares.
Simplify to get:
By comparing real parts and imaginary parts; we have;
and
