3 years ago

Help i forgot how to do this

1 answer:

3 0

I think it’s Y is 5 and x is 4/1

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Juli2301 [7.4K]

Answer:

Step-by-step explanation:

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4 years ago

Elodia [21]

Answer:

$4*10^{7}$

Step-by-step explanation:

5 0

3 years ago

Softa [21]

Answer:

-814°, -454°, -94°, 266°, 626°. Did you mean like that?

6 0

3 years ago

liq [111]

Answer:

ΔDEF is not a right triangle because no two sides are perpendicular.

Step-by-step explanation:

The coordinates of the vertices of ΔDEF are given to be D(-4,1), E(3,-1) and F(-1,-4).

Now length of DE is given by $\sqrt{(-4-3)^{2}+(1-(-1))^{2} } =\sqrt{53}$ units

length of EF is given by $\sqrt{(3-(-1))^{2}+(-1-(-4))^{2} }=\sqrt{25}$ units

and length of FD is given by $\sqrt{(-4-(-1))^{2}+(1-(-4))^{2} } =\sqrt{34}$ units.

Therefore, 53 ≠ 25+34

Hence, the length of the sides does not support the Pythagoras theorem.

So, ΔDEF is not a right triangle because no two sides are perpendicular. (Answer)

7 0

3 years ago

Scrat [10]

Your answer is <span>6.66666667.</span>

6 0

3 years ago