3 years ago

Can someone please tell me if any of my answers are wrong!????

1 answer:

5 0

Couldn’t quite read everything, the writing is very light. But from what I could read, it was correct for the most part. :)

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How to evaluate the expression

jasenka [17]

Answer:

Step-by-step explanation:

$4^{5}$ can be expressed as $2^{(2)(5)}$ = $2^{10}$

Similarly $4^{8}$ can be expressed as $2^{(2)(8)}$ = $2^{16}$

Numerator becomes:

$2^{10}$ · $-2^{9}$ = $-2^{19}$

Denominator becomes:

$2^{16}$ · $-2^{3}$ = $-2^{19}$

Since numerator = Denominator,

Answer = 1

Edit reason: typo

4 0

3 years ago

19.47 is what percent of 29.5

zvonat [6]

<span>19.47 is 66% of 29.5.

hope this helps! :)</span>

7 0

3 years ago

Read 2 more answers

Need heeeelp please

statuscvo [17]

Answer:

1) log7 (5*8)= log7(40)

2) log2(11) -log2(9)=log2(11/9)

3)2log9 2=log9(2^2)

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2 years ago

What is the equation of the line that passes through the point (-1, -7) and has a<br> slope of 2?

o-na [289]

Answer:

(a,b)------>(-1,-7)let

now

m(x-a)=(y-b)

2(x+1)=(y+7)(where m=slope

2x+2=y+7

2x-y=7-2

2x-y=5 is a required equation.

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3 years ago

I need help I dont understand

kap26 [50]

Answer:

Step-by-step explanation:

Slope intercept form is where y= mx + B where M is the slope and B is the y-intercept

5 0

3 years ago