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3 years ago

Identify an equation in point slope form for the Line perpendicular to y=-4x-1 that passes through (-2,7)

Mathematics

1 answer:

Sladkaya [172]3 years ago

6 0

Answer:

$y - 7 = \frac{1}{4}(x + 2)$

Step-by-step explanation:

Insert the coordinates into the formula with their CORRECT signs. Remember, in the Point-Slope Formula, y - y₁ = m(x - x₁), all the negative symbols give the OPPOSITE terms of what they really are. Plus, perpendicular lines have OPPOSITE MULTIPLICATIVE INVERSE RATE OF CHANGES [SLOPES] so −4 becomes ¼.

I am joyous to assist you anytime.

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HELPP PLEASE!!! SOLVE AND SHOW ALL WORK!!!

ruslelena [56]

Answer:

Step-by-step explanation:

4x+6+3x+8=28

combine like terms

7x+14=28

subtract 14

7x=14

divide

x=2

if you plug it in you get-

4(2)+6+3(2)+8=

8+6+6+8=12+16=28

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3 years ago

Human capital deepening refers to increases in a country’s population, including both births and immigration.

frozen [14]

Answer:

Based on what I researched that would be False.

Step-by-step explanation:

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3 years ago

(10.4)2 = to the second power is the 2

Elden [556K]

Answer:

10.4^2 = 108.16

Step-by-step explanation:

10.4^2 = 10.4 * 10.4

10.4 * 10.4 = (10 * 10.4) + (0.4 * 10.4)

(10 * 10.4) + (0.4 * 10.4) = (104) + (4.16)

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3 years ago

Read 2 more answers

Simplify the expression. (m^2n^-5)/m^7n^-17

guapka [62]

$\dfrac{m^2n^{-5}}{m^7n^{-17}}=m^{2-7}n^{-5-(-17)}=m^{-5}n^{-5+17}=m^{-5}n^{12}\\\\=\dfrac{n^{12}}{m^5}\\\\Used:\\\\\dfrac{a^n}{a^m}=a^{n-m}\\\\a^{-n}=\dfrac{1}{a^n}$

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3 years ago

Solve the proportion. s+1/4 = 4/8 s=

LUCKY_DIMON [66]

Answer:

8 = 16

Step-by-step explanation:

1/4 = 4 /8

Cross multiply:

1 * 8 = 4 * 4

Simplifying

1 * 8 = 4 * 4

Multiply 1 * 8

8 = 4 * 4

Multiply 4 * 4

8 = 16

Solving

8 = 16

3 0

3 years ago