Answer:
jane will arrive at 3:41
Mira will arrive at 3:50
so the the difference in time is 9 minutes
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The shaded area = Circle area - square area
circle area = 314
square area = 100
the the shaded area = 214
<h3>Given</h3>
- Triangles ABC and CDE are equilateral.
<h3>We need to </h3>
- Prove that AD and BE are congruent.
<h3>Solution</h3>
Since both the given triangles are equilateral, their interior angles are each measure 60°.
Consider triangles ADC and BEC.
<u>We have:</u>
- AC = BC (given)
- DC = EC (given)
- ACD = ACB + BCD = 60 + BCD (angle addition)
- ECB = ECD + BCD = 60 + BCD (angle addition)
According to above, two sides and the included angle of triangles ADC and BEC are congruent by ASA.
Therefore AD = BE as corresponding sides of congruent triangles, hence proved.
Answer:
y=-5x-1
Step-by-step explanation:
If parallel lines, then the slope is the same.
y=-5x+b
To solve for b, plug in (-1,4)
(4)=-5(-1)+b
4=5+b
-1=b **Subtract 5 from both sides**
y=-5x-1
Answer:
3 = 14 and 4 = 8
Step-by-step explanation:
The reason as to why this is, is because of the line going down the middle. If you were to open one of the lengths as a door starting from the middle line it would fit perfectly with the top one.
Difference means to minus
5 1/4 - 2 3/4 =
[since 1/4 cannot minus 3/4, we need to convert one of the 5 wholes into quarters: 5 1/4 = 4 5/4 ]
5 1/4 - 2 3/4
= 4 5/4 - 2 3/4
= 2 2/4
= 2 1/2
