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3 years ago

PLLLEASEEEEEE IM BEGGGING SOMEONE PLEASEEEEW PLEASEEEEEE I NEEED HELPPPPP PLEASEEEEE SOMEONE

Mathematics

1 answer:

Schach [20]3 years ago

7 0

Answer:

x = 23, y = 20

Step-by-step explanation:

The angle which contains x is equal to the angle 120°, so you can do an equality:

5x +5 = 120

5x = 120 -5

5x = 115

x = 115/5

x = 23°

3y + 120° in this case is equal to 180, so:

3y + 120 = 180

3y = 180 - 120

3y = 60

y = 60/3

y = 20

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4 0

3 years ago

Hyun Yong wants to donate more than $5000 in laptops and bicycles. Each laptop that he donates is worth $200, and each bicycle t

maksim [4K]

Answer:

$200L+$100B ≥$5000

Step-by-step explanation:

Given :

Hyun Yong wants to donate more than $5000 in laptops and bicycles.

Each laptop that he donates is worth $200, and each bicycle that he donates is worth $100.

To Find : An inequality that represents the number of laptops (L) and bicycles (B) that Hyun Yong should donate to achieve his goal.

Solution :

L denotes the number of laptops.

Since cost of each laptop is $200

Thus cost of L laptops = $200L

B denotes the number of bicycles.

Since cost of each bicycle is $100.

Thus cost of B bicycles = $100B

Now, he wants to donate more than $5000 in laptops and bicycles

So, inequality will be : $200L+$100B ≥$5000

Hence, An inequality that represents the number of laptops (L) and bicycles (B) that Hyun Yong should donate to achieve his goal:

$200L+$100B ≥$5000

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3 years ago

Donuts cost $9.20 per pound how much would 2 and one fourth pounds cost!

cestrela7 [59]

Answer:

$20.70

Step-by-step explanation:

$9.20 x 2 1/4 (lbs) = $20.70

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3 years ago

A gym charges 60$ per month and 50$ enrollment fee at the beginning of the membership write an equation in slope intercept form

uysha [10]

Answer:

$y = 60x + 50$

Step-by-step explanation:

Let y be the total price and x be the months passed,

Since the enrollment fee is $50, the y-intercept would be 50 regardless of the months passed. Also, since the price increases by $60 every month, we know the gradient is 60.

Therefore, the equation is $y = 60x + 50$

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3 years ago

Write the following expression without negative exponents and without prenthenses 4x^-1

Elza [17]

Answer:

1/4x^1 or just 4x

Step-by-step explanation

make it a fraction

3 0

4 years ago

PLLLEASEEEEEE IM BEGGGING SOMEONE PLEASEEEEW PLEASEEEEEE I NEEED HELPPPPP PLEASEEEEE SOMEONE ​

PLLLEASEEEEEE IM BEGGGING SOMEONE PLEASEEEEW PLEASEEEEEE I NEEED HELPPPPP PLEASEEEEE SOMEONE