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Gnoma [55]
2 years ago
13

If s = -5 and t = 3, find the value of s 2t. a.75 b.225 c.-75 d.30

Mathematics
1 answer:
Anastaziya [24]2 years ago
6 0
D i’m pretty sure; -5 x 2 is -10 x 3 = 30
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Which of the following is a logarithmic function?
Oxana [17]

Answer:

<h3>y= log³ x</h3>

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Step-by-step explanation:

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8 0
2 years ago
The radius of a cylindrical tank is 3' and the height is 8'what is the volume
valentinak56 [21]

Answer:

226 cubed foot (rounded to 3 s.f.)

Step-by-step explanation:

Volume of cyclinder: \pi × r² × h

Volume of cylindrical tank = \pi × 3² × 8

                                           = 72\pi

                                           = 226 cubed foot (rounded to 3 s.f.)

7 0
3 years ago
Please help asap <br> (possible answers are: 2,-5,1,-8)
mojhsa [17]

The solution is y = -5

What is Quadratic Equation?

A quadratic equation is a second-order polynomial equation in a single variable x , ax² + bx + c = 0. with a ≠ 0. Because it is a second-order polynomial equation, the fundamental theorem of algebra guarantees that it has at least one solution. The solution may be real or complex.

Given data ,

Let the function be f ( x ) = y

And , y = x² + 2x - 8

So , f ( x ) = x² + 2x - 8

Substituting the value for x in the equation , we get

When x = -3

f ( -3 ) = ( -3 )² + 2( -3 ) - 8

         = 9 - 6 - 8

         = 9 - 14

f ( -3 ) = -5

When x = 1

f ( 1 ) = ( 1 )² + 2( 1 ) - 8

       = 1 + 2 - 8

       = 3 - 8

f ( 1 ) = -5

Hence , the value of y = -5

To learn more about quadratic equation click :

brainly.com/question/25652857

#SPJ1

5 0
1 year ago
Approximate using perfect squares
xeze [42]
1.2 squared 34
2. 7 squared
3.74 squared
4.2 squared 29
5. 2 squared
6.squared47
6 0
3 years ago
7a - 5b + 4 i really need help with this. They are so confusing and I've been trying to them for like 2 days now.
natali 33 [55]

No solution so 0. You can't simplify or factor in any way.

5 0
2 years ago
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