2 years ago

Triangle ABC and DEF are similar what is the length of segment DF?

1 answer:

5 0

Answer:

Proportionate to whatever length the corresponding segment for the similar triangle.

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ella [17]

Answer:

Step-by-step explanation:

hb<em>jbmnbbbbbbbbbbbbbbbbbbbbbbbbbbbbhbbbbbbbbbbbbbbb</em>

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2 years ago

blsea [12.9K]

(2,3) I think. I'm not in Algebra 1, so yeah

7 0

2 years ago

Andrews [41]

Answer:

The answer is "3 km ".

Step-by-step explanation:

Distance in (km): $3 \to 1$

Elevation value in (m): $120 \to 40$

$\to \frac{3}{1} = 3 \ km \\\\\to \frac{120}{40} =\frac{12}{4} = 3 \ km$

3 0

2 years ago

balu736 [363]

Answer:

Step-by-step explanation:

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1 year ago

Margaret [11]

Answer:

B. The other solution to function $h$ is $-4-i\,7$ .

Step-by-step explanation:

From Algebra, we remember that quadratic functions of the form $a\cdot x^{2}+b\cdot x + c$ has solutions of the form:

$x = \frac{-b\pm \sqrt{b^{2}-4\cdot a\cdot c}}{2\cdot a}$ , where both are complex if and only if $\sqrt{b^{2}-4\cdot a \cdot c}< 0$ .

Hence, if one solution of the quadratic function is $-4+i\,7$ , then the other solution is $-4-i\,7$ . The correct answer is B.

7 0

2 years ago