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grigory [225]
3 years ago
6

BEST GETS BRAINLIEST I'M PRETTY SURE I GOT THIS WRONG SO ANY HELP WOULD BE APPRECIATED

Mathematics
2 answers:
madam [21]3 years ago
7 0

Answer:

AC is 2sqrt(13)

BD is 9

Step-by-step explanation:

AC is 2sqrt(13) from the pythagorean theorem

BD is equal to 9 after doing so trig

kolbaska11 [484]3 years ago
5 0

Answer:

it is A trust me :)

Step-by-step explanation:

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12(6x + 10) + x = 9x + 5(1 – x) can u solve this?
Andreas93 [3]

Answer:

-115/69

Step-by-step explanation:

12(6x + 10) + x = 9x + 5(1 - x)

72x + 120 + x = 9x + 5 - 5x

73x + 120 = 4x + 5

69x = 5 - 120

69x = -115

x = -115/69

4 0
2 years ago
Two lines, A and B, are represented by equations given below: Line A: y = x − 4 Line B: y = 3x + 4 Which of the following shows
Ede4ka [16]
(-4,-8) because it satisfies both equations
5 0
3 years ago
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Three-quarters of a number is 15.<br> Work out four-fifths of the number.
azamat

Answer:

16

Step-by-step explanation:

let the number be x , then

\frac{3}{4} x = 15 ( multiply both sides by 4 to clear the fraction )

3x = 60 ( divide both sides by 3 )

x = 20 , then

\frac{4}{5} × 20 = 4 × 4 = 16

3 0
2 years ago
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Mr. Smith runs a sprinkler 150 m in 14.98 seconds Steve runs his sprinkler 100 m in 10.23 seconds who’s sprinkler is faster
kap26 [50]

Answer:

steve becaise its less secinds

4 0
3 years ago
Need help there only one answer
Xelga [282]

Answer:

12 + 12x + 6y

Step-by-step explanation:

6(2 + x + x + y)

= 6( 2 + 2x + y)

= 12 + 12x + 6y

Hope it will help :)❤

7 0
3 years ago
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