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azamat
3 years ago
13

At the nature center, pond exploring began at 10:40 a.m. and lasted 2 hours and 28 minutes. Then lunch began and lasted 30 minut

es.
What time did lunch end?
Mathematics
2 answers:
Elan Coil [88]3 years ago
7 0
It ended at
1:38 p.m.
Could you mark brainliest?
Alekssandra [29.7K]3 years ago
4 0
10:40 + 2:28 = 1:08

1:08 + 30 = 1:38
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What are the solution and the answer?
dedylja [7]

Answer:

I think its 40 if i did it right Ill show you how i did it

Step-by-step explanation:

First I added 12+12 and the is 24.

The I added 8+8 and that was 16.

Lastly I added 16+24= 40

7 0
2 years ago
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A car salesperson earns 1.5% commission on every car sold. The salesperson sell a car for $22,500. What is the commission?
Mariulka [41]
Commision equals percentage times the amount of money bought for the car. It will be 1.5% (0.015) * 22500. The answer is $337.50.
5 0
3 years ago
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**50 pts**I mark brainliest**<br><br> M&lt;2=34 degrees. find m&lt;4 and explain how you know.
stira [4]

Answer:

angle 4 = 34 degrees

Step-by-step explanation:

angle 4 is equal to angle 2 because it is an alternate interior angle of 34 degrees.

6 0
3 years ago
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The solution of the equation 3(p - 5) = 5p -27 is
inn [45]

Answer:

A)  p = 6

Step-by-step explanation:

Given equation:

3(p - 5) = 5p -27

<u />

Apply the <u>Distributive Property of Multiplication over subtraction law</u>:

⇒ 3 · p - 3 · 5 = 5p - 27

⇒ 3p - 15 = 5p - 27

Add 27 to both sides:

⇒ 3p - 15 + 27 = 5p - 27 + 27

⇒ 3p + 12 = 5p

Subtract 3p from both sides:

⇒ 3p - 3p + 12 = 5p - 3p

⇒ 12 = 2p

⇒ 2p = 12

Divide both sides by 2:

⇒ 2p ÷ 2 = 12 ÷ 2

⇒ p = 6

3 0
2 years ago
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Help me on problem 7a and b plz
yanalaym [24]

Remark

The easiest way to graph this is to get a program to do it for you. Desmos is ideal.

Problem 7a

The graph is down  below the rest of the answer. 5x + 2y = 150

<u>x and y intercepts.</u>

The x intercept is marked as 30. That was derived by letting y = 0 to get

5x = 150   divide by 5

x = 150 / 5

x =  30

So if you buy NO wristbands, you can get 30 keychains

The y intercept occurs when x = 0

2y = 150    Divide by 2

y = 150 / 2

y = 75 That means if you buy NO keychains, you can buy 75 wrist bands.

Problem 7b

For this problem x = 18

5*18 + 2y = 150

90 + 2y = 150        Subtract 90 from both sides.

2y = 150 - 90

2y = 60                  Divide by 2

y = 60/2

y = 30

Conclusion

You can buy 18 key chains (given)

You can buy 30 wristbands (calculated)


8 0
3 years ago
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