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ANTONII [103]
3 years ago
12

Who knows this? I’ll mark BRAINLIEST!

Mathematics
1 answer:
mestny [16]3 years ago
5 0

Answer:

i think it's a

Step-by-step explanation:

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F(1)=-3 <br>f(n)=-5*f(n-1)-7<br>f(2)=?<br>pls help lol. ​
Oksanka [162]

Answer:

f(2)=5

Step-by-step explanation:

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3 years ago
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When evaluating algebraic expressions, the first thing is to
Ede4ka [16]
You have to use the order of operations when evaluating algebraic expressions. The m<span>nemonic device is PEMDAS, which stands for Parentheses, Exponents, Multiplication, Division, Addition, Subtraction. So the first thing is to solve what's in the parentheses.</span>
6 0
3 years ago
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If s and t are integers greater than 1 and each is a factor of the integer n, which of the following must be a factor of n st ?
yulyashka [42]

Answer:

A) None

Step-by-step explanation:

1) s^t shoudnt neccesarily be a factor of nst, for example, if s = 3, t = 4, and n = 12, then both s and t are factors of n, but 3^4 = 81 is not a factor of nst = 144.

2) (st)^2 shoudnt neccesarily be a factor of nst. Let s be 4, let t be 6, and let n be 12. Then n is a factor of both s and t, but (st)^2 = 24^2 is not a factor of nst = 12*24. In fact, it is a greater number.

3) Again, s+t isnt necessarily a factor of nst, let s be 2 and t be 3. Then both s and t are factor of n = 12. However 5 = s+t is not a factor of nst = 72.

So, neither of the three options is guaranteed to be a factor of nst. In fact, for s = 4, t = 6, and n = 12, none of the three options are valid.

4 0
3 years ago
Solve for x: −3x + 3 &lt; 6<br><br> x &gt; −1<br> x &lt; −1<br> x &lt; −3<br> x &gt; −3
Misha Larkins [42]

Answer:

x > -1

Step-by-step explanation:

7 0
2 years ago
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A retail store is offering a series discount of 10/10 on a dishwasher with a list price of $346. Find the net cost after the ser
lutik1710 [3]
$346/100=$3.46  =1% of $346.  So, giving 10% discount we $3.46*90=$311.40

Again, $311.40/100=$3.114, providing, 10% discount we get $3.114*90=$280.26.

The net cost after the series discount is $280.26
6 0
3 years ago
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