Ask question

Ask question

All categories

2 years ago

5

Which of the following determines a plane?

1 answer:

Gnoma [55]2 years ago

5 0

Answer: A 3 non collinear pts

a plane is a flat surface like a wall

You might be interested in

Consider the quadratic equation 3x^2-6=2x. (a) What is the value of the discriminant? (b) What does the discriminant of the quad

aleksley [76]

Answer:

(a) discriminant is positive, 76

(b) the above tells you there are two real roots

Step-by-step explanation:

the discriminant is 'b² - 4ac'

3x² - 2x - 6 = 0 ∴ a = 3, b = -2, c = -6

(-2)² - 4(3)(-6) = 4 + 72

5 0

3 years ago

you are about take an 8 question multiple choice test .each of these questions has 4 answers (A,B,C,D). how many ways can you an

Leviafan [203]

$4^8=65536$

5 0

3 years ago

Read 2 more answers

ASAP PLEASE!!! <br><br> Simplify: 8 √y^2

ArbitrLikvidat [17]

Answer:

4√ y

.......................

5 0

3 years ago

Read 2 more answers

gladu [14]

Answer:

11 cevapppppppppppppp bb

6 0

3 years ago

Rhombus ADEF is inscribed in △ABC such that the vertices D, E, and F lie on the sides AB , BC , and AC respectively. Find the si

Oksanka [162]

<h3>Answer:</h3>

3 11/15 cm

<h3>Step-by-step explanation:</h3>

AE is the angle bisector of ∠A, so divides the sides of the triangle into a proportion:

... BE:CE = BA:CA = 7:8

Then ...

... BE:BC = 7 : (7+8) = 7:15

ΔDBE ~ ΔABC, so DE = 7/15 × AC

... DE = 7/15 × 8 cm = (56/15) cm

... DE = 3 11/15 cm

3 0

3 years ago