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makvit [3.9K]
3 years ago
8

Please help me thank you

Mathematics
1 answer:
Inessa [10]3 years ago
3 0

Answer:

D) Perpendicular

Step-by-step explanation:

Red: 5y+4x=-30

Blue: y=5/4x-5

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Bonnie with you $1000 from her saving account. She spent 1/5 of the money on traveling arrangements. She spent 2/3 of the remain
Softa [21]

If Bonnie spent 1/5 of $1,000 on traveling arrangements, she spent $200 on traveling arrangements.

1/5×1,000 = 200

Then she spent 2/3 of the remaining amount at the hardware store. The remaining money is $1,000-$200.

1,000-200 = 800

2/3×800 = 533 1/3

Since we are dealing with money here, 533 1/3 would become $533.33.

Then she treated her family with lunch with the remaining money. Well, the money she had left would be $1,000-$533.33.

1,000-533.33 = 466.67

So she had $466.67 remaining.

Well, after she spent that portion of $466.67 for a lunch, she had $300.50... meaning she spent $166.17 on the lunch.

466.67-300.50 = 166.17

So... Bonnie spent $166.17 on the lunch.

3 0
3 years ago
How does adding the log together automatically mean that it is a factorial?
andreyandreev [35.5K]

Answer: The answer is given below.

Step-by-step explanation:  We are given an equality involving logarithm and we are to show the implication of L.H.S. to R.H.S.

We will be using the following two properties of logarithm:

(i)~\log_ba=\dfrac{1}{\log_ab},\\\\\\(ii)~log_ab+\log_ac=\log_a(bc).

The proof is as follows:

L.H.S.\\\\\\=\dfrac{1}{\log_2N}+\dfrac{1}{\log_3N}+\dfrac{1}{\log_4N}+\cdots+\dfrac{1}{\log_{100}N}\\\\\\=\log_N2+\logN3+\log_N4+\cdots+\log_N100\\\\=\log_N\{2.3.4...100\}\\\\=\log_N\{1.2.3.4...100\}\\\\=\log_N{100!}\\\\=\dfrac{1}{\log_{100!}N}\\\\=R.H.S.

Hence proved.

6 0
3 years ago
Andreus made 625$ mowing yards. He worked for 5 days and earned the same amount of money each day.How much money did he earn per
Alexandra [31]
Just divide 625$ by 5. The answer is 125$ per day.
5 0
3 years ago
Read 2 more answers
Help me please with this
baherus [9]
1) a=16

3)x=0

5)r=20

7)v=5

V+9/3=8
V+3=8
V+3-3=8-3
V=5

I used mathpapa.com
Hope this helps!
3 0
3 years ago
Write 3.554 as a percent
tatiyna

Step-by-step explanation:

0.03554%.............

6 0
3 years ago
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