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2 years ago

Refer to the diagram to answer the question

Mathematics

1 answer:

Nataly_w [17]2 years ago

4 0

Answer:

E) Ray DC

Step-by-step explanation:

The bisecting line is Ray DC because comparing your answer, Ray CB is still part of the original line AB. The Bisecting line would be a ray that intersects on the original line AB. Which in this case would be Ray DC.

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Independent variable

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3 years ago

Your turn

Ann [662]

Answer:

450/3

Step-by-step explanation:

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2 years ago

Need help with this.

sweet [91]

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Let t as y² + 5y .

${y}^{2} + 5y = t$

Rewrite the equation :

$t - \frac{36}{t} = 0 \\$

Multiply sides by t

$t \times (t - \frac{36}{t} ) = t \times 0 \\$

${t}^{2} - 36 = 0$

Add sides 36

${t}^{2} - 36 + 36 = 0 + 36$

${t}^{2} = 36$

$t = ± \: 6$

_________________________________

So :

${y}^{2} + 5y = 6$

Subtract sides 6

${y}^{2} + 5y - 6 = 6 - 6$

${y}^{2} + 5y - 6 = 0$

$(y + 6)(y - 1) = 0$

$y = - 6 \: \: or \: \: y = 1$

##############################

${y}^{2} +5y = - 6$

$No \: \: solution$

_________________________________

Thus (( y = 1 )) and (( y = - 6 )) are the roots of the equation .

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8 0

2 years ago

Plz help me -1/8(-2x-1)

baherus [9]

Answer:

1/4x+1/8

Step-by-step explanation:

-1/8(-2x-1)

=1/4x+1/8

6 0

3 years ago

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Factor x3 – 7x2 – 5x + 35 by grouping. What is the resulting expression?

Aliun [14]

Answer:

$(x-7)(x-\sqrt{5})(x+\sqrt{5})$

Step-by-step explanation:

The given expression is

$x^3-7x^2-5x+35$

Factor the first two and the last two.

$x^2(x-7)-5(x-7)$

$(x-7)(x^2-5)$

Apply difference of two squares to the leftmost factor.

$(x-7)(x-\sqrt{5})(x+\sqrt{5})$

7 0

2 years ago

Read 2 more answers