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baherus [9]
3 years ago
14

Can you guys help pls?

Mathematics
2 answers:
Svetach [21]3 years ago
5 0

Answer:

D) 3^4

Step-by-step explanation:

The rule for multiplying numbers with exponents is a^b * a^c = a^b+c

The 3 in this problem has no exponent so convert it to 3^1

Now we have: 3^1 * 3^3

Apply the rule to our problem and add exponents: 3^1 + 3 =

3^4

Temka [501]3 years ago
3 0

Answer:D

Step-by-step explanation:

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A pacage of 8 hotdogs is on sale for 4$ what is the price per hot dog
Kobotan [32]
Hello!

If you see the word per, you divide. So the price (4)per(/) hotdog (8). This we divide 4/8. This gives us 1/2, or $0.50.

I hope this helps!
3 0
4 years ago
Read 2 more answers
Please help! I will try to mark brainliest
Kitty [74]

Answer:

1.23, 0.067, and 25.34

Step-by-step explanation:

Hope this helps!

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3 years ago
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Three is a zero of the equation x^3-4x^2-3x+18=0
mylen [45]

Answer:

You did not list any choices but that factors into:

(x +2) * ( x -3) * (x -3) = 0

Making the "zeroes" -2, 3 and 3

Step-by-step explanation:


3 0
3 years ago
jennifer had 3/5 of a gallon of liquid shampoo and divided it evenly among 4 other bottles. How many gallons did she put into ea
kirill [66]
If the 3/5 was a whole number, it would all be simple. We would just put the number above 4 and divide. Easy, right?

Well, you do basically the same thing. Since having fractions over fractions confuse me, I'm going to put 3/5 into a decimal.
3/5=6/10=0.6

Now, I put that over 4, because there are 4 bottles.
0.6/4=6/40=3/20

She put 3/20 gallons into each bottle. Hope this helped!
6 0
3 years ago
The 3rd term of a geometric sequence is -1/3 and the 8th term is 81. what is the 11th term?
shepuryov [24]

Answer: t_{11}=-2187

Step-by-step explanation:

t_{3}=-1/3

That is :

ar^{2} = -1/3 ................. equation 1

Also

t_{8}=81

that is

ar^{7}=81 ................. equation 2

divide equation 2 by equation 1 , that is

\frac{ar^{7}}{ar^{2}} = 81 / -1/3

r^{5}= 81 x -3/1

r^{5}= -243

find the fifth root of both sides

r = -3

substitute r = -3 , into equation 1 to find a , that is

a(-3^{2})= -1/3

9a = -1/3

multiply through by 3

27a = -1

a =- 1/27

To find the 11th term , the formula for the 11th term is given as :

t_{11}=ar^{10}

t_{11}= -1/27(-3^{10})

t_{11}=-2187

6 0
4 years ago
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