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Galina-37 [17]
3 years ago
7

PLZ Help

Mathematics
1 answer:
elixir [45]3 years ago
6 0

Answer:

B.20x + = 5x + 11

hope it's helpful ❤❤❤❤❤

THANK YOU.

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A ladder leans against a building forming an angle of 50° with the ground. The base of the ladder is 8 feet from the building. W
Aleksandr-060686 [28]

Answer:

The correct answer is 12.446 feet.

Step-by-step explanation:

A ladder leans against a building forming an angle of 50° with the ground.

The base of the given ladder is 8 feet away from the building.

Let the length of the ladder that is to be found be x feet.

Thus we find the cosine of the angle of inclination.

∴ cos 50° = \frac{8}{x}

⇒ x = 12.446 feet

Therefore the length of the ladder is 12.446 feet.

6 0
3 years ago
Solve the system of linear equations using the
MArishka [77]

Answer:

no solution

Step-by-step explanation:

y = -2x + 3

6x + 3y = -3

the substitution method means you plug one equation into the next, because the first equation gives us a solution for y we can go ahead and plug that into y of the second equation

6x + 3(-2x + 3) = -3

6x - 6x + 9 = -3

9 = -3

which is false meaning that there are no solutions and the lines don't touch at any point

8 0
3 years ago
A Florida factory produces reels at a rate of 800 per day,every day,in April they are forced to cut their production by 1/5 dues
makkiz [27]
There will be 53 fishing reels being produced in April
4 0
4 years ago
Amir has a stand where he sells lemonade for $1.00 per cup and packages of chocolate chip cookies for $1.50. If he earns $280 on
nikdorinn [45]

Answer:

160 cups of lemonade and 80 packages of cookies.

Step-by-step explanation:

l = lemonade

c = cookies

l+1.5c=280

2c=l

Substitute.

3.5c=280

Simplify.

c=80

Substitute into the second equation.

l=160.

Plug it back into the equations to check.

3 0
4 years ago
Can someone pleaseeee help and if you’re correct i’ll give brainliest
Rama09 [41]

Answer:

2,827.43

Step-by-step explanation:

4 0
3 years ago
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