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vitfil [10]
3 years ago
8

An elevator went up 15 floors, down 9 floors, up 11 floors, and down 5 floors. Find the

Mathematics
1 answer:
____ [38]3 years ago
6 0

Answer:

From the info i have +15, -9. +11, -5 its 3

Step-by-step explanation:

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If A( 6, -1) , B( 1,3) and C( k, 8) are three points such that AB = BC, find the value of k
Drupady [299]

Answer:

De value of k is 9

Step-by-step explanation:

6,-1

b(1,3)

(k,8)

am using bodmas

a6-1×1=6a

b1×3=3b

abc=8

6a+3b+8=17-8

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7 0
2 years ago
Nina opened a savings account and deposited $300.00. The account earns 4% interest, compounded monthly. If she wants to use the
mylen [45]

Answer:

up to $338.18

Step-by-step explanation:

Use the compound amount formula:

A = P(1 + r/n)^(n*t), where r is the interest rate as a decimal fraction and n is the number of compounding periods per year.

Here, A = $300(1 + 0.04/12)^(12*3), or

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Nina will be able to spend up to $338.18 on a new bike.

5 0
2 years ago
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X^2 - 16 = 0 by extracting the square root​
scoray [572]

Answer:

  • {-4, 4}

Step-by-step explanation:

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6 0
2 years ago
On discovering that her family had a 70% risk of heart attack, Erin took a treadmill test to check her own potential of having a
pantera1 [17]
Erin took two test. First test saying that she has 70% risk of heart attack(which means 30% chance of not have). The second test saying she has 67% chance of not have a heart attack. 

Then, the probability of Erin will not have attack would be: 30%*67%= 20.1% = 0.201

4 0
3 years ago
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An overnight train left at 21 55 on a journey that took 9 h 18 mins. Given that the train departed on a Monday, find the day and
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7:13 am on Tuesday after adding the time slowly arrange properly and am sure you will get it

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2 years ago
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