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3 years ago

Find the distance between the points (-4, -20) and (20, -20)

Mathematics

2 answers:

elena55 [62]3 years ago

6 0

Answer:

ok its

Step-by-step explanation:

Gnoma [55]3 years ago

3 0

Answer:

Babes, see the pic for the answer...

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#9. Find the slope of the line in the graph.

jekas [21]

The answer to this problem is -2/2

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3 years ago

Work out m and c for the line: y = 8 − x

vlabodo [156]

The equation is y=mx+c
C=8
M=-1

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3 years ago

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Can someone please help me with this question i have 3 minutes left

kicyunya [14]

Answer:

It will cost 11 cents a day.

Step-by-step explanation:

1.98/18=11

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3 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

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Multiply the following and write your answer In scientific notation.. 3.62 × 10^-5 · 9,400.

svet-max [94.6K]

Answer:

3.4028 x 10^-1

Step-by-step explanation:

First you make the 9400 into scientific notation:

9.4x10^3

Then you combine like terms

(3.62x9.4)(10^-5x10^3)

Finally you simplify

34.028x10^-2

3.4028x10^-1

6 0

3 years ago