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zepelin [54]
2 years ago
13

Please help evaluate?

Mathematics
1 answer:
Dominik [7]2 years ago
3 0
3. 

4^3 is equal to 64. Therefor log4(64) must be equal to 3. 
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Please help just with the first 2 please explain
Gala2k [10]

Number 1 :

Answer: line A

Why: The slope is less steep therefore it would be easier to climb, compared to a steeper elevation like f.

Number 2 :

Answer: line f

Why: The slope of line f is steeper than line a therefore the ball will travel down it faster because there is less time for the ball to travel down it.

5 0
3 years ago
Type the correct answer in each box. Use numerals instead of words.
Natali5045456 [20]

Given:

Consider the given function is f(x)=-(x+1)(x-3)(x+2).

To find:

The remaining zero and y-coordinate of y-intercept.

Solution:

We have,

f(x)=-(x+1)(x-3)(x+2)

For zeros, f(x)=0.

-(x+1)(x-3)(x+2)=0

(x+1)(x-3)(x+2)=0

(x+1)=0,(x-3)=0,(x+2)=0

x=-1,x=3,x=-2

So, three zeros of given function are -1, 3 and -2.

Putting x=0 in the given function, we get

f(0)=-(0+1)(0-3)(0+2)

f(0)=-(1)(-3)(2)

f(0)=-(-6)

f(0)=6

So, the y-coordinate of y-intercept of the given function is 6. It means the y-intercept is at point (0,6).

Therefore, the zeros of the function f(x)=-(x+1)(x-3)(x+2) are –1, 3, and -2 and the y-intercept of the function is located at (0,6).

7 0
2 years ago
16. Solve this equation for A: A = 2 = 4<br> A. 6<br> old<br> B. 8<br> C. 2<br> D.4
Fantom [35]

Answer:

c

Step-by-step explanation:

2=2=4

two is equal to two which makes 4

8 0
3 years ago
What's is the answer to (-5)^4​
Dmitriy789 [7]

Answer:

625

Step-by-step explanation:

i dont know why people keeps on deleting my answers that are right, but yeah this IS CORRECT STOP DELETING MY ANSWERS THAT ARE RIGHT....please

8 0
2 years ago
Mr. Gengel wants to make a shelf with boards that are 1 1/3 feet long. If he has an 18-foot board, how many pieces can he cut fr
irina1246 [14]

Answer:

13

Step-by-step explanation:

1 1/3 = 4/3

18 ÷ 4/3

= 13

3 0
3 years ago
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