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Butoxors [25]
3 years ago
13

What is this answer??

Mathematics
1 answer:
kolbaska11 [484]3 years ago
8 0
1.2 * 10^-5 * 1.5 * 10^-4

= 1.2 * 1.5 * 10^-5 * 10^-4

=  1.8 * 10^-9

Its A

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Use slopes to determine if the lines y= -x/3- 9 and 6x – 2y = -5 are perpendicular.
WARRIOR [948]

Answer:

They are perpendicular.

Step-by-step explanation:

When we convert the equation 6x-2y=-5 into y=mx+b form, it changes into y=3x-5/2. Since we know that perpendicular slopes are opposite reciprocal, the opposite reciprocal of -x/3 is 3. So, we know that these 2 slopes are perpendicular.

8 0
3 years ago
Sketch the graph of the equation 3(y - 5) = 6 (x + 1)
Taya2010 [7]
Graph answer:
———————-
-——-| |———
\/

3 0
3 years ago
Mike made 11 dollars a hour and he work 12 hours how much do he make
jasenka [17]

Answer:

<em>$132</em>

Step-by-step explanation:

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3 0
3 years ago
Read 2 more answers
Plz HELP ASAP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Alisiya [41]

\boxed{ \boxed{\huge{ \mathrm{  \underline{ Answer } ✓ }}}}

<u>Figure - 1</u> :

Let the missing side as " n "

\mathrm{ \triangle DEF    \sim   \triangle DRQ}

Therefore the sides will be proportional,

  • \dfrac{n}{9}  =  \dfrac{4}{12}

  • n =  \dfrac{1}{3}  \times 9

  • n = 3 \:  \: units

_____________________________

<u>Figure - 2</u> :

Let the missing side as " m "

The Triangles are similar, therefore their sides will be proportional.

  • \dfrac{m}{8}  =  \dfrac{9}{6}

  • m =  \dfrac{3}{2}  \times 8

  • m = 3 \times 4

  • m = 12 \:  \: units

_____________________________

\mathrm{ ☠ \: TeeNForeveR \: ☠}

3 0
2 years ago
Read 2 more answers
For questions 1 - 2, use the distributive property to find the product of the binomials.
igor_vitrenko [27]

Answer:

1).  2x^2-3x+20

2). 4x^2-14x+6

Step-by-step explanation:

1. (x-4)(2x+5)

FOIL:

(x)(2x)+5(x)-8(x)+(4)(5)

2x^2+5x-8x+20

=2x^2-3x+20

2. (4x-2)(x-3)

FOIL:

(4x)(x)-(3)(4x)-2(x)-2(-3)

4x^2-12x-2x+6

=4x^2-14x+6

5 0
2 years ago
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