Answer:
(3,2)
Step-by-step explanation:
2x-4=y
2y+3x=13
We substitute the y in. They already gave us the equation 2x-4=y simplified so you would just plug this into the other equation
2(2x-4) +3x=13 : *distribute*
4x-8+3x=13 : *combine like terms*
7x-8=13 * add the 8 to the other side*
7x=21 *divide*
x=3
So the y=2x-4 is what we added in the place of the y to subtract it and solve for x. The second step would be solving for y. So now that we have our answer, 3 we plug it into the other equation preferably.
2(3)-4 =y : 6-4=y : 2=y
We can check our answer by pugging both x and y into both equations to make sure they are right. The statement should be true.
2x-4=y 2(3)-4=(2) 2=2
2y+3x=13 2(2)+3(3)=13 13=13
Answer:
Step-by-step explanation:
H1 = Hit rate of level 1 cache = 0.95
T1 = Access time for level 1 cache = 1
H2 = Hit rate of level 2 cache = 0.8
T2 = Access time for level 2 cache = 3
Hm = Hit rate of Main Memory = 1
Tm = Access time for Main Memory = 80
Average access time = [H1*T1]+[(1-H1)*H2*T2]+[(1-H1)(1-H2)*Hm*Tm]
= [0.95*1]+[1-0.95]*0.8*3]+[(1-0.95)(1-0.8)*1*80]
= [0.95+0.05*0.8*3]+[0.05*0.2*1.80]
= 2.4+0.018 = 2.418
Average access time = 2.418
Answer:
ph : perimeter = 4 sides of the base; p*h = the area of the sides of that prism
B : 2 areas of the base = top and bottom
Answer:
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.5 .5 x<u>></u>2
●________>
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0 1 2 3 4
Answer:
123_456_789_10
Step-by-step explanation:
gimme brainliest now
