answer is option B = 8
left triangle is scaled by 8 to get large triangle
first triangle size = 0.3
after scaling new triangle size = 0.3 × 8 = 2.4
thats how we achieved 2.4 on right
Answer:
y=-1/5x-16/15
Step-by-step explanation:
slope intercept form y=mx+b
3x+15y=-16
15y=-3x-16 divide both sides by 15
y=-3/15x-16/15 simplify -3/15 to -1/5
y=-1/5x-16/15
Answer:
red marbles=3/10,green marbles=3/10,blue marbles=4/10
Step-by-step explanation:
The first thing I did is find the outcome which is the total number of marbles and finding the outcome to each marble knowing how much marbles are in one specific color like there are 3 marbles which are red and 10 marbles total so the outcome would be 3/10 chance in picking a red marble,the same goes to the rest of the colored marbles...sorry if I wrote too much
- two acute angle=<JBC and <JBG
<JBC and <JBG(because these two angle are 45°)
by definition of acute angle any angle which is between 0°to 90° then it will acute angle
- two straight line=FH ,.AD
- two right angle=<GBD and <GBA
- two obtuse angle=<BCH and <BGF
Answer:
3/2 = 1 1/2
Step-by-step explanation:
9/10 ÷ 3/5 = 9/10 × 5/3 =
9 × 5 = 45
10 × 3 = 30
45/30
15 × 3 = 3
15 × 2 = 2
3/2 = 1 1/2