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3 years ago

What is the right answer

Mathematics

2 answers:

poizon [28]3 years ago

7 0

Answer:

The complement of 44° is the angle that when added to 44° forms a right angle ( 90° ). Subtract 44 from 90.

Step-by-step explanation:

BigorU [14]3 years ago

3 0

The person above me got it right

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Danielle earns a 8.25% commission on everything she sells at the electronics store where she works. She also earns a base salary

arsen [322]

She earns $1046 that week

5 0

3 years ago

T midnight, a candle was lit. At 15 minutes past midnight, the candle was 4 inches tall, and you notice that it burns at a rate

anyanavicka [17]

Answer:

a) t-4 = 3 (i - 1/4h) = h = 3i - 3 3/4h

= t = -0.75

= h = 4

b) 3.30am = 1 inch.

Step-by-step explanation:

a) formula for point slope form = y - y1 = m(x-x1)

a) t-4 = 3(i - 1/4h) converts to t-4 = 3i - 3/4h = t = 3i- 3 3/4

x = - 0.75 y = 4 = t= -0.75 and h = 4

b) 12.15am = 4 inches

1.15am = 3.25 inches

2.15am = 2.5 inches

3.15am = 1.75inches

3.30 = 1 inches

3.15 + 15mins = 1 inch

6 0

3 years ago

1. Find the vertices and locate the foci for the hyperbola whose equation is given.

Irina18 [472]

$\bf \cfrac{(x-{{ h}})^2}{{{ a}}^2}-\cfrac{(y-{{ k}})^2}{{{ b}}^2}=1
\qquad center\ ({{ h}},{{ k}})\qquad
 vertices\ ({{ h}}\pm a, {{ k}})\\\\
-----------------------------\\\\
\textit{now let's take a look at yours}
\\\\\\
49x2 - 16y2 = 784\implies \cfrac{49x^2}{784}-\cfrac{16y^2}{784}=1
\\\\\\
\cfrac{x^2}{16}-\cfrac{y^2}{49}=1\implies \cfrac{(x-0)^2}{4^2}-\cfrac{(y-0)^2}{7^2}=1
\\\\\\
recall\implies center\ ({{ h}},{{ k}})\qquad vertices\ ({{ h}}\pm a, {{ k}})
\\\\\\
$

$\bf \textit{now, for the foci, the foci are "c" distance from the center point}\\\\\
whereas\qquad c=\sqrt{a^2+b^2}\qquad \textit{ that is }\qquad h\pm \sqrt{a^2+b^2}$

notice your "a" and "b" components, to get the distance "c" from the center to either foci and the vertices, of course, are h + a, k and h - a, k

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3 years ago

0.006 0.06 0.6 6 what two numbers come next

RideAnS [48]

The pattern appears to be that each time, the number is multiplied by 10. So the next two numbers should be 60, then 600.

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4 years ago

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If m1 = 27° and m2 = 25°, what is m3?<br> A:52<br> B:128<br> C:2<br> D:48

prohojiy [21]

Sorry if I’m wrong but a \-_-/

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3 years ago

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