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Gelneren [198K]
2 years ago
7

What is the opposite of 4

Mathematics
1 answer:
horsena [70]2 years ago
8 0
Negative 4 or -4 is the answer
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Given: AB parallel to DC prove: ABE ~ DCE
slava [35]
The reasons would be:

alternate interior angles
vertical angles
AAA (all angles are congruent)

Since we know that the two line segments are parallel, this means that BC is a transversal.  Using that knowledge with the position of ABE and DCE, we see these are alternate interior angles.

AEB and DEC are vertical angles, since they share only a vertex.

This gives us 3 congruent angles, so the triangles must be similar.
8 0
3 years ago
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The value of 3 sqrt x^10, when x=-2, can be written in simplest form as a^3sqrtb, where a -8 and b=
igor_vitrenko [27]

Answer:

A=-8,b=-2

Step-by-step explanation:

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5 0
3 years ago
Jason can peel 15 potatoes in 25 minutes. Janette can peel 8 potatoes in 1/10 hour. If they start peeling at the same time how m
xenn [34]

9514 1404 393

Answer:

  210 minutes

Step-by-step explanation:

Jason's rate of peeling is ...

  (15 potatoes)/(25 minutes) = 15/25 potatoes/minute = 3/5 potatoes/minute

Janette's rate of peeing potatoes is ...

  (8 potatoes)/(6 minutes) = 4/3 potatoes/minute

Their combined rate is ...

  (3/5 +4/3) = (9 +20)/15 = 29/15 . . . . potatotes/minute

Then the time required for 406 potatoes is ...

  (406 potatoes)/(29/15 potatoes/minute) = (406×15/29) minutes

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6 0
2 years ago
0.3 is 0.02% 0f what
mash [69]
Total= number / percent . i think it is 15
5 0
3 years ago
Read 2 more answers
PLEASE HELP ASAP.....!! 10 pts
ICE Princess25 [194]

Answer:

Possible dimensions are 16 × 4 inches and 32 × 2 inches.

Step-by-step explanation:

We are given that,

Area of the frame = 64 inch² = Length × Width

Now, we have that 64 can be factored as,

64 = 32 × 2

64 = 16 × 4

64 = 8 × 8

Since, the frame is in a rectangular shape. So, we reject the possibility of 8 × 8 inches frame.

Thus, the possible dimensions are,

Set 1: 16 × 4 inches

Set 2: 32 × 2 inches.

5 0
3 years ago
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