She sold 36 White shirts. Its 48 shirts in total so it would be a ratio of 1/4. 1=Blue shirts and 4=total shirts sold. divide 48 by <span>¼.soyou get 12 shirts. the blue shirts of course.48-12 =36. Another way to check your work is 12 x 3 = 36.
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Answer:
x=-4
Step-by-step explanation:
-4x-7-3x+4=25
-7x-3=25
-7x=28
x=-4
Answer:number one is b I just answered it don't listen to the person who just randomly answered
Cuz I got it wrong I'm so mad
Step-by-step explanation:
{5+2b+3c=0
5−2b+c=0
adding both equations u get10+4c=0⇒c=−10/4=−5/2
then5−2b+(−5/2)=0⇒b=(5/2−5)/(−2)=5/2−5/4=5/4
For this case we must solve the following quadratic equation:
Where:
The roots are given by:
Substituting the values we have:
By definition we have to:
We have two complex roots:
Answer:
