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s2008m [1.1K]
3 years ago
13

Find the value of the expression.b2 − a for a = 4 and b = 5​

Mathematics
1 answer:
motikmotik3 years ago
8 0
If a = 4 & b = 5 then we plug this in the expression; (5) • 2 - (4)
using PEMDAS we solve the 5• 2 first
10 - 4
6 is the answer!
hope this helps :)
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Let y = 2. Solve for t: y = 3t - 4<br> A.<br> B.<br> c.<br> D.<br> -2<br> -2/3<br> 2<br> 3
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Answer:

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Step-by-step explanation:

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How many quarts does the faucet leak per hour?
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Three rats in a lab are injected a type of medicine. The independent probabilities for each rat exhibiting side effects are 0.5,
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Step-by-step explanation:

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Probability X = 1:

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3 years ago
HELP PLEASE, NO FILES OR LINKS PLEASE
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Answer:

A

Step-by-step explanation:

I am to determine the future value of Thomas' deposit with annual compounding

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FV = P (1 + r)^n

FV = Future value  

P = Present value  

R = interest rate  

N = number of years  

840 x (1.075)^5 = 1205.93

I am to determine the future value of Sherill's deposit in 5 years using simple interest

The amount that would be in the account = amount deposited + interest earned on deposit

interest earned on deposit can be determined by determining the simple interest

Simple interest = amount deposited x time x interest rate

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Amount that would be in her account after 5 years = 1250 +  431.25 =  1681.25

Sheril's money is higher by - 1681.25 -  1205.93 = 475.32

4 0
2 years ago
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