What is the steps for solving 3x-10=84 and tell me what x equals
Answers
Answer:
31 1/3
Step-by-step explanation:
3x-10=84, given
3x=94, add 10 to both sides
x = 31 1/3, divide both by three
Answer:
3x = 84+10
3x = 94
x = 94/3
x = 31.33
What is the greatest Common factor of 10,24
Answers
10: 2, 5 24: 2,2,2,3 GCF is 2
The gcf is 2 (2x5=10) (2x12=24)
Hurry Please! :)What is the area of this figure?
28 yd²
40 yd²
52 yd²
64 yd²
Answers
answer is 40 yd² --------------------------
area of right triangle = 24 area of squar = 16 --------------------------------------add = 40
Area = b*h and in some cases * 2 so you need to do this, 64*52 + 40*28= 4448 yd2
If $8 = 3/5 of the bill how much was the bill
Answers
$8=3/5b
3b=$40
b=$40/3
b=$13.33
$13.33 or $33 1/3 ^^
in the central city grand prix out of 30 cars that started the race,12 of them finished. what percent of the cars finished the race? what percent did not finished the race?
Answers
To get the answer we can use proportion. 30 ------------- 100% 12 --------------x crossmultiply now 30x=12*100% 30x=1200% /:30 (divide both sides by 30) x=40% - its the percentage of cars which finished the race. 100%-40%=60% - its the answer
Subtract 12 from 30 so that you know how many DID NOT finish. 30-12=18. 12/30 finished. Divide 12 by 30. 12÷30=0.4, and multiply by 100%. 0.4x100=40, so 40% finished.
18/30 did not finish. Divide 18 by 30. 18÷30=0.6, and multiply by 100%. 0.6x100=60, so 60% did not finish.
Allie bought a 5 pound bag of trail mix. she gave 12 Oz of trail mix to Justin. then she put the rest of the trail mix to into small bags to use for snacks. if each bag contained 4 Oz of trail mix, how many small bags of trail mix did Allie make?
Answers
5 lbs. = 80 oz.
80 - 12 = 68 oz.
68 / 4 = 17 bags
Hope this helps!
Hey there, 5Ibs=80 oz, I got that because 16*5=80, 80-12=68. So, 68÷4=17. Thus, your final answer is 17.