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kari74 [83]
3 years ago
10

A scientist observed a snail for two hours. In the first hour, the snail crawled 2.25 inches, and in the second hour it

Mathematics
1 answer:
spin [16.1K]3 years ago
4 0
The answers 1.5 feet
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What is the true solution to 2 In 4x = 2 In 8?<br> O x=-4<br> X=-2<br> x=2<br> X=4
Lady bird [3.3K]

Answer:

The third answer choice (x = 2) is the correct one.

Step-by-step explanation:

2 ln 4x = 2 ln 8 simplifies to ln 4x = ln 8.

Next, ln 4x = ln 8 simplifies to 4x = 8, and, finally,

we get

x = 8/4 = 2.

The third answer choice (x = 2) is the correct one.

7 0
3 years ago
Danika and Karen bought a pizza that was cut into 8 slices. If Danika ate 3/4 of the pizza, how many slices were left for Karen?
Ber [7]
2 slices left for karen
8 0
4 years ago
Read 2 more answers
What is the length. is the triangle similar .​
forsale [732]

Answer:

The triangle are similar and the missing line is 16.5

Step-by-step explanation:

The reason is because the scale factor is 2. You can find this out by multiply 8×2=16 and 9×2=18. With this in mind you divided 11 by 2 to get 5.5 for LD. Finally, adding 11+5.5 you will get 16.5.

Hope this helped

5 0
3 years ago
What is the solution to the system of equations graphed below? y = x - 2 y = 4x - 5
ololo11 [35]
There are 3 available methods - Substitution , Elimination and <span>Matrix.  

</span>The substitution<span> method is used to eliminate one of the variables by replacement. 
</span>
The elimination method<span> is used for solving linear systems. 
</span>
<span>A Matrix is an array of numbers. 
</span>
Lets use Substitution to solve this system. 

x-2=4x-5 

-2=4x-5-x 

-2=(4x-x)-5&#10;&#10; &#10; 

-2=3x-5 

-2+5=3x 

3=3x 

3=3x / 3 

x=1 

Now substitute <span>x=1  
</span>
y=x-2 

y=1-2&#10;&#10; &#10; 

y=-1&#10;&#10; 

Hence - x=1&#10; &#10;y=-1 

6 0
3 years ago
PLEASE HELP
Alexeev081 [22]

Answer:

Mean

Step-by-step explanation:

median will only shift by one number, mode is not affected, the mean has a large change.

6 0
3 years ago
Read 2 more answers
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