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Paul [167]
3 years ago
8

Which of the following are mathematical sentences? Check all that apply.

Mathematics
2 answers:
anzhelika [568]3 years ago
6 0

Answer:

A,D

Step-by-step explanation:

blagie [28]3 years ago
6 0

Answer:

Answers: A and E ✡

- - Why?

Well a mathematical sentence needs to have something to equal to.

In this case for a we have

=10 and for d =16.

Step-by-step explanation:

You might be interested in
1) Sally needs $20,000 in 4 years. She has $10,000 to invest. If interest is compounded continuously, what rate is required for
lesya [120]

Answer:

17.33\%

Step-by-step explanation:

we know that

The formula to calculate continuously compounded interest is equal to

A=P(e)^{rt}  

where  

A is the Final Investment Value  

P is the Principal amount of money to be invested  

r is the rate of interest in decimal  

t is Number of Time Periods  

e is the mathematical constant number

we have  

t=4\ years\\ A=\$20,000\\ P=\$10,000  

substitute in the formula above  and solve for r

20,000=10,000(e)^{4r}

2=(e)^{4r}

Applying ln both sides

ln(2)=4rln(e)

ln(2)=4r

r=ln(2)/4=0.1733

Convert to percentage

0.1733*100=17.33\%

6 0
3 years ago
Decide if the following is a true or false statement - explain how you know
Sophie [7]

Answer:

False

Step-by-step explanation:

The equation equals -1/2 - 4.25 which is -4.75, which is negative.

Hope that helps!

5 0
3 years ago
Which equation can be used to solve for the value of n if 2 + n = 12?
In-s [12.5K]
N=12-2 is the answer of this question
6 0
3 years ago
A home is to be built on a 56 foot 9 inch wide lot. The house is 5 feet 5 inches from the side of the lot and is 34 feet 10 inch
daser333 [38]
<span>Total lot - house -other side
=(56 ft 9 in) - (34 ft 10 in) - (5 ft 5 in)
=(55 ft 21 in) - (34 ft 10 in) - (5 ft 5 in)
=16 ft 6 in
Convert to inches: </span>16 ft x 12 in/ft)+ 6 in= Total in inches<span>192 in + 6 in= Total in inches
198 in= Total in inches 
Check: One side + house + other side = Lot width
(5 ft 5 in)+(34 ft 10 in)+(16 ft 6 in)=Lot width
56 ft 9 in=Lot width, which equals the given.</span>
8 0
3 years ago
In the summer time your friend wants to have a snow cone stand at a local grocery store parking lot. You want to make sure he ac
Tasya [4]

Answer:

31.25 is the answer at your question

7 0
3 years ago
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