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andrezito [222]

2 years ago

12

I need help with get more math

1 answer:

Ilia_Sergeevich [38]2 years ago

8 0

Answer:

I'm not sure I understand but if you want more math to do look up Quizlet and do some of those tests

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the cell phone bill recorded that Jeremiah sent 532 text messages last week. On average how many text messages did he send each

Alik [6]

Answer:

76 messages

Step-by-step explanation:

532 divided by 7 = 76

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3 years ago

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Find m∠U.<br> Write your answer as an integer or as a decimal rounded to the nearest tenth.

madam [21]

Answer:

Answer:

50.2

Step-by-step explanation:

$ut = \sqrt{ {6}^{2} + {5}^{2} } \\ \sqrt{36 + 25} \\ \sqrt{61 } \\ using \: cosine \: rule \\ cos \: u = \frac{ {5}^{2} + 61 - 36 }{2 \times 5 \times \sqrt{61} } \\ \\ = \frac{25 + 61 - 36}{78} \\ \\ = \frac{50}{78 } \\ \cos \: u = 0.64 \\ \m∠U.: = 50.2$

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2 years ago

What is the simplest form for 6-3 1/2

qaws [65]

Answer:

Step-by-step explanation:

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3 years ago

Samuel bought a cement mixer for $54,205. The value of the cement mixer depreciated at a constant rate per year. The table shows

Paul [167]

The value of cement mixer after t year is $f(t) = 54,205(0. 87)^{t}$

Given to us

The value of cement mixer when bought, $P$ = $ 54,205

the value of cement mixer after 1 year, $P_1$ = $ 47,158. 35

the value of cement mixer after 2 year, $P_2$ = $ 41,027. 76

To find out depreciation we can use the formula for depreciation,

$P_n= P(1-r)^n\\where,\\P_n= Value\ of\ asset\ after\ n\ year\\P= Value\ of\ asset\ when\ bought\\r= rate\ of\ depreciation\\n= number\ of\ years$

By putting the value, in the formula we get,

$P_1= P(1-r)^n\\\\47,158.35= 54,205\times (1-r)^1\\\\\dfrac{47,158.35}{54,205} = (1-r)\\\\0.87=1-r\\\\r=0.13$

Therefore, putting the value of $r$ and $P$ in depreciation formula for $t$ years we get,

$P_n= P(1-r)^n$

$f(t) = 54,205(0. 87)^{t}$

Hence, the value of cement mixer after t year is $f(t) = 54,205(0. 87)^{t}$ .

To know more visit:

brainly.com/question/3023490

8 0

2 years ago

PLEASE HELP ME WITH THIS FAST!!!!!!!!!!

Alina [70]

I think the answer would be D

6 0

2 years ago

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