3 years ago

Please help ASAP geometry

Mathematics

1 answer:

natka813 [3]3 years ago

8 0

Um, why does anyone need to know this stuff though

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Which graph can be used to find the solution to the system of equations below? 2x + y = -4 - 3y = 2x + 12 2 -4-3-2-1 -1 1 2 3 5

larisa86 [58]

Answer:

Step-by-step explanation:

2x+y = -4

put into slope-intercept form: y = -2x - 4

-3y = 2x+12

In slope-intercept form: y = -⅔x - 4

Both equations have a y-intercept of -4. There is only one graph where both lines pass through (0,-4).

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3 years ago

A quadrilateral has angles that measure 74°, 93°, and 117°.

Lana71 [14]

Answer:

Step-by-step explanation:

74 + 93 + 117= 284

360 - 284 = 76

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3 years ago

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What are the x-intercepts of the graph of the function f(x)= x^2+4x-12

levacccp [35]

(2,0)
(-6,0)
I just inserted the equation into a graphing calculator. Kinda lazy tonight :/

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3 years ago

BRAINLIEST!!!

Sonbull [250]

Answer:

$\sqrt{37}$

Step-by-step explanation:

The distance d between a point (m , n ) and a line in the form

Ax + By + C = 0 , is calculated as

d = $\frac{|Am+Bn+C|}{\sqrt{A^2+B^2} }$

Here (m, n ) = (6, 2 ) and

6x - y = - 3 ( add 3 to both sides )

6x - y + 3 = 0 → A = 6, B = - 1, C = 3

d = $\frac{|6(6)+-1(2)+3|}{\sqrt{6^2+(-1)^2} }$

= $\frac{|36-2+3|}{\sqrt{36+1} }$

= $\frac{|37|}{\sqrt{37} }$

= $\frac{37}{\sqrt{37} }$ × $\frac{\sqrt{37} }{\sqrt{37} }$

= $\frac{37\sqrt{37} }{37}$ ← cancel 37 on numerator/ denominator

= $\sqrt{37}$

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2 years ago

4x^2-25=39<br> Solve for x

pashok25 [27]

Answer:

u can find the answer in calculate

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3 years ago

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