solve: square root of x =20
-4.47 or 4.47
19 are remaining
thats not one of the answers :(
give me the options
\[\sqrt{x}=20\]
thats the equation
x=400
next
so it 400
or \[\pm400\]
nope
ok
20 * 20
next one is \[\sqrt{x}=16\]
16 * 16
16*16=256
next
Which set of numbers could represent the lengths of the sides of a right triangle? 8, 10, 18 8, 10, 14 6, 8, 14 6, 8, 10 .
if you have the square root of x = a number, then the answer is that number ^2
thanks
6,8,10
@xo_ellaaavasquez pythagorean theorem 36+64=100 then sqrt100=10 , then it's 6,8,10
Which set of numbers could represent the lengths of the sides of a right triangle? \[7,\sqrt{47}, 9 \] \[ 5,\sqrt{39}, 8 \] \[ 3,\sqrt{29}, 6 \] \[9,\sqrt{10}, 11\]
second one
solve \[\sqrt{3x-4}=3\]
x=13/3 ,,,,next one
solve \[5\sqrt{x}+3=7\]
16/25
next one
Find the missing side length of the right triangle |dw:1374661175539:dw|
9.79
A.6 B.16 C.\[\sqrt{146}\] D.\[4\sqrt{6}\]
those are the answers for that question find the missing length
D. 46√
c'mon next one
ok :)
Let y = 45,000(0.97)x represent the purchasing power of $45,000 with an inflation rate of 3% per year, where x represents the number of years. What is the purchasing power when x = 0?
45000 i think because 0.97^0=1 ,then the answer i think is 45000
Erica is in training for a cross country race. She has been training by running 3 miles each day. She will be increasing her running by this weekly formula:, where x represents the number of weeks and y represents the distance run. What is the value if x = 0? 0 1.1 3 3.3
@xo_ellaaavasquez 3 i guess , next one
Let y = 32,000(0.94)x represent the purchasing power of $32,000 with an inflation rate of 6% per year, where x represents the number of years. The table represents the values for the four years after the initial one. Which year has an incorrect value? Years later (x) 1 2 3 4 Purchasing Power $ (y) 30,080 28,275 26579 24,592
D
next
The equation, y = 16,000(0.82)x, represents the value of a $16,000 vehicle after x years of age. Calculate the value for x = 8. Given that this represents the value of the vehicle 8 years later, does this value make sense? yes or no
try this value 16000(0.82^8) = $3270.62
so it does make sense because thats what the question is asking lol
so it's correct ??
ok
the old is gold hhhh
The number of farms in a certain area can be represented by the equation, y = 85,000(0.95)x, where x represents the number of years after 1990. Predict the number of farms in the area in 2008 (x = 18), to the nearest whole number. 35,540 33,763 32,075 30,471
y = 85000(0.95)^x then 85000(0.95^18)=33763
Let y = 45,000(0.97)x represent the purchasing power of $45,000 with an inflation rate of 3% per year, where x represents the number of years. Predict the purchasing power in 10 years (x = 10), rounded to the nearest dollar. $45,000 $41,256 $38,528 $33,184
would it be B
D
is it correct?
Suppose that y = 37,000(1.005)x represents the median household income in the U.S. , where x represent the number of years after 1980. Predict the median household income in 2010 (x = 30), rounded to the nearest dollar. $111,215 $82,523 $42,972 $52,900
and yes you are
$42,972
i have a couple questions left omg how can i freaking thank you aghhh thanks super much :,)
no problemo
This is the table for the billions of dollars in book sales for the first four years after 1990, using the equation . They have been rounded to the nearest whole number. Which of the years has an incorrect value? Years after 1990 (x) 1 2 3 4 Billions of dollars (y) 20 21 22 23 A. 1 B. 2 C. 3 D. 4 @kyusakazaki
:(
wait a little bit
ok
i think it's number 4 check it
its correct
23.7 near to 24 then it's correct
yes well thank you so much helping ima get some sleep thank you so much
remain one question
??
sorry i did a miscalculation
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