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Hunter-Best [27]

3 years ago

12

Good drivers have a quiet level of efficiency in their actions; this derives from a) a good level of attention Ob) accurate obse

rvation Oc) both Od) nelther

1 answer:

sergij07 [2.7K]3 years ago

3 0

Answer:

ok cool

Step-by-step explanation:

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What is the volume of the cylinder shown below? A. 12157 units B. 3617 units C. 647 units D. 152 T units

Slav-nsk [51]

Answer:

D

Step-by-step explanation: the answer is D

4 0

3 years ago

Statements apply to the expression 8^3 ?check all that apply

hram777 [196]

Answer: So, 8%3 = 2

Step-by-step explanation:

6 0

2 years ago

(1/4)^3z-1 =16^z+2*64^z-2<br><br> Z=___<br><br> Please help

wariber [46]

Answer:

Z = 0.198877274

Step-by-step explanation:

$(\frac{1}{4})^{3z-1} = 16^z + 2*16^{z-2}\\4^{1-3z} = 4^{2z} + 4^{\frac{1}{2}}*4^{2z-4}\\4^{1-3z} = 4^{2z} + 4^{2z-4+\frac{1}{2}}\\4^{1-3z} = 4^{2z} + 4^{2z-\frac{7}{2}}\\4^{1-3z} = 4^{2z} *(1+ 4^{-\frac{7}{2}})\\4^{1-3z} = 4^{2z} *(1+ 2^{-7})\\4^{1-3z} = 4^{2z} *(1+ \frac{1}{128} )\\4^{1-3z} = 4^{2z} *(\frac{129}{128} )\\Taking\;\; Logarithm\;\; with\;\; base\;\; 4\\Log_4(4^{1-3z}) = Log_4(4^{2z}) + Log_4(\frac{129}{128})\\1-3z = 2z + 0.005613627712 \\5z = 0.994386372\\z = 0.198877274$

Hence, the value of Z = 0.198877274

8 0

3 years ago

Read 2 more answers

Paula rows 6 miles upstream in 3 hours she returns downstream in 2 hours. Which is the rate Paula rows in still water? What is t

KiRa [710]

Answer:

Upstream - 2 miles per hour

Downstream - 3 miles per hour

Step-by-step explanation:

For the speed upstream, the answer would be 2 miles per hour (mph), because 6÷3=2.

For the speed downstream, the answer would be 3 miles per hour (mph), because 6÷2=3.

Both answers come in similar methods. Hope this helps you!

If you don't mind, please mark my answer brainliest!

8 0

3 years ago

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Help me please..........<br><br><br>

denis-greek [22]

Answer:

oof thats hard

Step-by-step explanation:

6 0

2 years ago