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tamaranim1 [39]
3 years ago
13

PLEASE HELP I GIVE THANKS

Mathematics
1 answer:
soldier1979 [14.2K]3 years ago
8 0
Well for 3.  you use the Pythagorean theorem to say that 28^2 - 18^2= x^2 so 21.4  and for 4. the Pythagorean theorem says a^2 + b^2 = c^2 with c being the hypotenuse of any right triangle so the sums of the two smaller squares make the sum of the larger square making the answer b 
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I need help with all of this
Drupady [299]
1. 7x + 9 = 48
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4 0
3 years ago
Explain why all of these expressions have the same value. 4500÷90 450÷9 45÷0.9 4.5÷0.09
kramer

Answer:

The only thing that is changing in the equations is the placement of the decimal.

Step-by-step explanation:

8 0
3 years ago
I need help answering this question!!
Rufina [12.5K]
C and E

The slope would have to be less than one if the Y value is less than one while the X value is one
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Brian deposited $4000 into an account with 5.4% interest, compounded monthly. Assuming that no withdrawals are made, how much wi
Yanka [14]
The future value of the amount deposited will be given by:
FV=p(1+r/100n)^nt

where:
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r=rate
n=terms
t=time
thus substituting our values in the formula we get:
FV=4000(1+5.4/1200)^(6×12)
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Answer: $5,526.57
8 0
3 years ago
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Sloan [31]
90/2=45
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3 0
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