It is a straight line of symmetry because if you have a paper A and you fold it, it will form a straight line, and that is also meaning a straight line of symmetry. If you fold it any other way, it will not be a line of symmetry.
Hope this helps you ;)
Answer: 16, 10, 64
Step-by-step explanation:
64/4=16, so the 3rd number is 4x the first.
16-6=10. 6 less than the first number.
16+10+64=90.
Answer:
89°
Step-by-step explanation:
Ok so the measure of a triangle is 180°.
We have one angle, so we need to find m∠ACB.
A line is 180°.
180-150= 30.
m∠ACB=30°.
m∠BAC=61°.
180-(61+30)=89°
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I hope this helps!
Have a nice day ❤
I think it is no , one looks skinner than the other
15x = 375 mm cubed
375/15=x
375/15=25
X=25
25 is the volume of one penny
50x=y
X=25
50 times 25=y
50*25=1250
y=1250 mm cubed this is the volume of the stack of 50