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Rudik [331]
3 years ago
9

Point M lies between points L and N on .

Mathematics
2 answers:
andreev551 [17]3 years ago
7 0

Answer:

64 units

Step-by-step explanation:

Since, point M lies between points L and N.

∴ LN = LM + MN

⇒ LN = (10x + 8) + (5x - 4)

⇒ LN = 15x + 4

Also it is given that, LN = 12x + 16

Thus, 16x + 4 = 12x + 16

⇒ 4x = 12

⇒ x = 3

So, LN = 12 × 3 + 16

⇒ LN = 64 units

never [62]3 years ago
6 0

Answer: The answer is d. 64 units

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How do you use a strategy of 30%of 900?
Julli [10]

Answer: 2 7 0

Step-by-step explanation:

1. We assume, that the number 900 is 100% - because it's the output value of the task.

2. We assume, that x is the value we are looking for.

3. If 900 is 100%, so we can write it down as 900=100%.

4. We know, that x is 30% of the output value, so we can write it down as x=30%.

5. Now we have two simple equations:

1) 900=100%

2) x=30%

where left sides of both of them have the same units, and both right sides have the same units, so we can do something like that:

900/x=100%/30%

6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for what is 30% of 900

900/x=100/30

(900/x)*x=(100/30)*x       - we multiply both sides of the equation by x

900=3.33333333333*x       - we divide both sides of the equation by (3.33333333333) to get x

900/3.33333333333=x

270=x

x=270

now we have:

30% of 900=270

3 0
3 years ago
A single person pays $3,100 in income taxes on a gross income of $38,000. How much would a single person be expected to pay if h
elixir [45]
I/44000=3100/38000

i=3100(44000)/38000

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5 0
3 years ago
Hhelp pls lol i don't understand​
sladkih [1.3K]

Answer:

m∠1= 80

m∠2= 100

m∠3= 80

Step-by-step explanation:

Given: m∠1= 2x +40

m∠2= 2y +40

m∠3= x +2y

m∠1 +m∠2= 180 (adj. ∠s on a str. line)

2x +40 +2y +40= 180

2x +2y+ 80= 180

2x +2y= 180 -80

2x +2y= 100

2(x +y)= 100

x +y= 100 ÷2

x +y= 50 -----(1)

m∠1= m∠3 (vert. opp. ∠s)

2x +40= x +2y

2x -x +40= 2y

x= 2y -40 -----(2)

Substitute equation (2) into (1):

2y -40 +y= 50

3y= 50 +40

3y= 90

y= 90 ÷3

y= 30

Substitute y= 30 into equation (2):

x= 2(30) -40

x= 60 -40

x= 20

m∠1

= 2x +40

= 2(20) +40

= 40 +40

= 80

m∠2

= 2y +40

= 2(30) +40

= 60 +40

= 100

m∠3

= x +2y

= 20 +2(30)

= 20 +60

= 80

Alternatively, since m∠1= m∠3,

m∠3

= m∠1 (vert. opp. ∠s)

= 80

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A food truck sells tacos, burritos, and drinks.
Brilliant_brown [7]

Answer:

b, the probability that a customer buys a taco, a drink, or both is 45%

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3 years ago
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What is 3/4 + 5/12? I need help.
Reika [66]

Answer:

the answer should be 7/6

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