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Masteriza [31]
2 years ago
12

What percent of the model is shaded?

Mathematics
2 answers:
maria [59]2 years ago
7 0

Answer:

1 is 73% 2 is 73/100 3 is 0.73 and 4 is 73/100

Step-by-step explanation:

i took the quiz

Burka [1]2 years ago
5 0

Answer:

i just did it so here.

hope this helps and have a great day:).

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A stack of logs has 32 logs on the bottom layer. Each subsequent layer has 6 fewer logs than the previous layer. If the top laye
Svetlanka [38]

Answer:  The total number of logs in the pile is 6.

Step-by-step explanation:  Given that a stack of logs has 32 logs on the bottom layer. Each subsequent layer has 6 fewer logs than the previous layer and the top layer has two​ logs.

We are to find the total number of logs in the pile.

Let n represents the total number of logs in the pile.

Since each subsequent layer has 6 fewer logs then the previous layer, so the number of logs in each layer will become an ARITHMETIC sequence with

first term, a = 32  and  common difference, d = -6.

We know that

the n-th term of an arithmetic sequence with first term a and common difference d is

a_n=a+(n-10)d.

Since there are n logs in the pile, so we get

a+(n-1)d=2\\\\\Rightarrow 32+(n-1)(-6)=2\\\\\Rightarrow 32-6n+6=2\\\\\Rightarrow 6n=36\\\\\Rightarrow n=6.

Thus, the total number of logs in the pile is 6.

6 0
3 years ago
How do we write the difference of a number and 4?
rjkz [21]

Answer:

x-4

Step-by-step explanation:

easy

8 0
3 years ago
Read 2 more answers
Reduce reduce 36% to its lowest term ​
AVprozaik [17]

Answer:

9/25

Step-by-step explanation:

36% = 36/100 = 18/50 = 9/25

7 0
2 years ago
Read 2 more answers
2.25k - 20 = 6.5k + 14 please help me solve this step by step asap!
Rom4ik [11]
Answer:

k= -8

Explaining:


Move variable to the left-hand side and change its sign.

2.25k - 6.5k - 20= 6.5k - 6.5k + 14


Since two opposites add up to zero, remove them from the expression.

2.25k - 6.5k - 20= 14

Collect like terms!

-4.25k = 14 + 20

Add the numbers

-4.25k = 35


Divide both sides of the equation by -4.25

So you will get the answer: k= -8
8 0
3 years ago
What problem types can be solved using law of sines?
aev [14]
Let's take a triangle ABC, with a, b, and c the sides length, he law of sine is:

a/sin A =b/sin B = c/sin C
If we know the value of 2 angles and one side or the value of 2 sides and one angle, we can calculate all the elements of the triangle
6 0
3 years ago
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