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Yakvenalex [24]
4 years ago
9

Calculate the length of the line segment Round answer to the nearest tenth.

Mathematics
1 answer:
Lesechka [4]4 years ago
7 0
8 + 7 is 15 so if we round 15 to the nearest tenth what is it
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An array has a total of 40 circles. Each row has 5 circles. How many rows are in the array?
Svetllana [295]

Answer:

The answer is 8 rows.

Step-by-step explanation:

It is given that each row contain only 5 circles and there are 40 circles in the array. In order to find the numbers of row, you have to divide the total of circle by the number of circle in each row :

total = 40 circle

each row = 5 circle

5 circles = 1 row

40 circles = x row

x = 40/5

= 8 rows

5 0
3 years ago
Fill in the blank.<br> 2.96 _____ 2.78<br><br> A<br> = <br> B
olya-2409 [2.1K]

Answer:

A

Step-by-step explanation:

its bigger so u would go with that if u want u can make me a brainy

5 0
3 years ago
Among all positive numbers , whose sum is 12, find those for which the product of the two numbers and their difference is larges
Karolina [17]

Answer: The numbers whose sum equals 12 and whose product and difference is largest is 6 and 6

Step-by-step explanation:

numbers whose sum is 12

Sum =12         Product       Difference               Product- Difference  

11 +1                   11                    10                                1

10 +2                20                   8                                 12

9 +3                  27                   6                                 21

 8 +4                 32                   4                                 28

7  +5                  35                   2                                33

6+6                    36                   0                                36

The numbers whose sum equals 12 and whose product and difference is largest is 6 and 6

4 0
3 years ago
Devon purchased a new car valued at $16,000 that depreciated continuously at a rate of 35%. Its current value is $2,000. The equ
alexdok [17]

Given :

Devon purchased a new car valued at $16,000 that depreciated continuously at a rate of 35%.

Its current value is $2,000.

To Find :

Age of car.

Solution :

Price of car after 1 year :

P_1=P_o(1-0.35)

Price of car after 2 year :

P_2=P_1(1-0.35)\\\\P_2=[P_o(1-0.35)](1-0.35)\\\\P_2=P_o(1-0.35)^2

So, price of car after n years.

P_n=P_o(1-0.35)^n

2000=16000(1-0.35)^n\\\\0.65^n=0.125\\\\n\times log(0.56)=log(0.125)\\\\n=\dfrac{log(0.125)}{log(0.56)}\\\\n=3.58

Therefore, age of car in nearest whole number is 4 years.

Hence, this is the required solution.

8 0
3 years ago
Help me please ??????
Fittoniya [83]

Step-by-step explanation:

Try the Order of Operations

P=Parenthasis

E=Expressions

M=Multiply

D=Divide

A=Add

S=Subtraction

Also try to guess what exactly are the expressions.

I hope this helped you!

7 0
3 years ago
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