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devlian [24]
3 years ago
12

The triangle shown below are similar. Solve for x. 

Mathematics
2 answers:
ch4aika [34]3 years ago
8 0

Answer:

x=16

Step-by-step explanation:

27/45=(2x+7)/(4x+1)

cross multiply

27(4x+1)=45(2x+7)

108x+27=90x+315

108x-90x=315-27

18x=288

x=288/18

x=16

GenaCL600 [577]3 years ago
5 0
X=16 I’m pretty sure that’s your answer
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Write an equation of a line in slope intercept form that is perpendicular to y = -4x -2 and passes through the point (-16, -11).
NISA [10]
Y = -4x - 2
P (-16, -11)
a = -4, b = 0, c = -2
m = -a/b
m = -(-4)/(-2)
m = 4/(-2)
m = -2

y-yo = m(x-xo)
y-(-11) = -2[x-(-16)]
y+11 = -2(x+16)
y+11 = -2x-32
2x+y+11+32 = 0
2x+y+43 = 0

A outra questão é semelhante.
4 0
3 years ago
R − ns × 12<br><br><br> for n = 2, r = 9, and s = 3.
valentina_108 [34]

Answer:

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Step-by-step explanation:

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7 0
3 years ago
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Marge cuts 16 pieces of tape. each piece is 3/8 inches long. how much tape did she use
PilotLPTM [1.2K]
16 x 3/8 so 16/1 x 3/8 = 48/8. 48 divided by 8 is 6. So 6 inches.
4 0
4 years ago
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What is the slope of line a? <br><br> -1/3 3 -3 1/3
Serga [27]
I do believe it’s -1/3
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3 years ago
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If anyone knows the answer​
ivolga24 [154]

Answer:

C. (x + 8) ( x - 8)

Step-by-step explanation:

x² - 64

= x² - 8²

= (x + 8) ( x - 8)

Hope it will help :)

8 0
3 years ago
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