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3 years ago

Which of the following angles is not congruent to angle 3

Mathematics

2 answers:

tamaranim1 [39]3 years ago

5 0

Answer:

angle 2

Step-by-step explanation:

they aren't equal.

Hitman42 [59]3 years ago

4 0

The answer would be : angle 2

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How do you write 144 by using 12 as the base

natima [27]

The answer would be <span> because you are using 12 as the base and 12 x 12 = 144 but hoped this helped :) :D :)</span>

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3 years ago

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Point I is on line segment HJ. Given H I = x, H J = 3x – 9, and

Igoryamba

Answer:

HJ = 33

Step-by-step explanation:

Given that point I is on segment HJ, then

HJ = HI + IJ ← substitute values

3x - 9 = x + x + 5, that is

3x - 9 = 2x + 5 ( subtract 2x from both sides )

x - 9 = 5 ( add 9 to both sides )

x = 14

Hence

HJ = 3x - 9 = (3 × 14) - 9 = 42 - 9 = 33

6 0

3 years ago

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The water height of a pool is determined by 5g2 + 3g − 2, the rate that the pool is filled, and 6g2 − 4g − 3, the rate that wate

lyudmila [28]

Answer:

$h_g=-g^2+7g+1\\\\h_1=7\\\\h_2=11\\\\h_3=13\\\\h_4=13$

Step-by-step explanation:

Given the rate of filling is $5g^2+3g-2$ and the rate of emptying the pool is $6g^2-4g-3$ . The height of the pool at any time is:

$h_t=R_{in}-R_{out}, h_t- \ height \ at\ time\ t\\\\h_t=(5g^2+3g-2)-(6g^2-4g-3)\\\\h_t=-g^2+7g+1$

#Substitute the value of g in the height equation to find the height of the pool:

#g=1

$h_t=-g^2+7g+1, \ g=1\\\\h_t=-(1)^2+7(1)+1\\\\=7$

#g=2

$h_t=-g^2+7g+1, \ g=1\\\\h_t=-(2)^2+7(2)+1\\\\=11$

#g=3

$h_t=-g^2+7g+1, \ g=1\\\\h_t=-(3)^2+7(3)+1\\\\=13$

#g=4

$h_t=-g^2+7g+1, \ g=1\\\\h_t=-(4)^2+7(4)+1\\\\=13$

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4 years ago

If a=3 and b=5, find <br><img src="https://tex.z-dn.net/?f=%20%5Cfrac%7Ba%7D%7Ba%20%2B%20b%7D%20" id="TexFormula1" title=" \frac

navik [9.2K]

What you do is you put three on top because a=3 and then you add 5 and 3 to get 8 for the bottom and you get a answer of 3/8 which you cannot simplify with whole numbers

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4 years ago

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babymother [125]

N+2 divide 3 so it should be correct hope it helped

3 0

3 years ago