Answer:
11 - 125 and 55
12 - supplementary
Step-by-step explanation:
5x+20+3x-8=180
step 1 combine like terms
8x+12=180
step 2 subtract 12 from each side
8x=168
step 3 divide each side by 8
x=21
then you just plug in 21 to each equation to find that angle 1 = 125 and angle 2=55
Answer:
0.125
Step-by-step explanation:
According to the question,
3 / 1 = 3
3 / 2 = 1.5
1.5 / 3 = 0.5
0.5 / 4 = <u>0.125</u>
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<u>Hope it helps!</u>
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<u>Mark it as Brainliest</u>
Answer:
20
10
Two times as much
Is not.
Step-by-step explanation:
Shape 1 formula: 1/3(l)(w)(h) becomes 1/3(4)(3)(5) = 20.
Shape 2 formula: 1/3(1/2 B H1)H2 which becomes 1/3(1/2 x 4 x 5)3 = 10
Shape 1 is twice as much as 10 because 10x2=20
Ali said three times as much which is wrong
Answer:
1 5 and 8 also equal 130
2 3 6 and 7 equal 50
Step-by-step explanation:
have a great day :D
-m-4=-13
-m=-13+4=-9
m=9
☺☺☺☺