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Bas_tet [7]
3 years ago
9

Plz answer then explain how did you did it

Mathematics
1 answer:
Stella [2.4K]3 years ago
4 0

Answer:

subtract the exponents:

a^7-2=a^5

Step-by-step explanation:

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Mike has a barrel in the barn to keep water for his cows. The barrel is 4.5 feet tall and has a diameter of 3 feet. Approximatel
sergiy2304 [10]

Answer:

Approximately 238\ gallons

Step-by-step explanation:

we know that

The volume of a cylinder (barrel) is equal to

V=\pi r^{2}h

in this problem we have

h=4.5\ ft

r=3/2=1.5\ ft -----> the radius is half the diameter

substitute

V=(3.14)(1.5^{2})(4.5)=31.7925\ ft^{3}

<u>Convert to gallons</u>

31.7925\ ft^{3}*7.5=238.44\ gallons

8 0
3 years ago
Helppp I need the right answer quick
MissTica

1. Two consecutive integers means that the values are whole numbers and they are located right after the other (eg. 2, 3).

Now, let us call the smaller value x. The consecutive value will be one greater than x, thus the larger value may be written as x + 1.

2. We know that the product of the two values is 420. Given that the smaller value is x and the larger value is x + 1, we can write this as:

x(x + 1) = 420

3. Now we can expand to get:

x^(2) + x = 420

4. Now subtract 420 from both sides to get:

x^(2) + x - 420 = 0

Therefor, the constant of the quadratic expression is -420.

7 0
3 years ago
Will make brainlieist
Alexxx [7]

Answer:

Yo download sorcratic on your phone it can give the answers

7 0
3 years ago
Read 2 more answers
I
Liula [17]

Answer:

2-6

Step-by-step explanation:

5 673226

8 0
2 years ago
I really need some help please ​
insens350 [35]

Answer:

y - 1 = 3/2(x - 4)

Step-by-step explanation:

plug in the given(known) x and y coordinates into the point-slope form:

=> y - 1 = 3/2(x - 4)

3 0
3 years ago
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