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EleoNora [17]
3 years ago
5

100 POINTS! STATS EXPLANATION NEEDED

Mathematics
2 answers:
siniylev [52]3 years ago
8 0

Answer:

500 dollars

Step-by-step explanation:

Elodia [21]3 years ago
3 0

Answer:

Step-by-step explanation:

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Help me
Korolek [52]

Answer:

GIVE ME MY RAMEN

Step-by-step explanation:

3.

add like terms

30 + 7k = 100

100-30 = 70

70 divided by 7k = 10

k = 10

4. add the z's together

2z - 6 -2 = -10

+ 6 + 2

-10 will be -2 now since we dragged the -6 and -2 to the other side

2z = -2

z = -1

5. 3.2x - 1.7x = 1.5x

1.5x + 5.5 = 10

10 would be 4.5 since we dragged 5.5 to the other side so it would be 10 - 5.5

3.2x = 5.5

x = 1.71875

6.

3/4x - 1/4x = 2/4x

14 - 3 = 11

2/4x = 11

x = 22

7 0
3 years ago
PLEASE PLEASE HELP :)
kvasek [131]

Answer:

There is no correlation between price and amount of milk bought.

Step-by-step explanation:

''change in price does not imply that people will buy more or less milk."

really need brainliest!!

5 0
3 years ago
Find the value of R so that the line that passes through each pair of points has the given slope: (8, -2 ), (r, -6), m=-4
kondor19780726 [428]
\bf \begin{array}{lllll}
&x_1&y_1&x_2&y_2\\
%   (a,b)
&({{ 8}}\quad ,&{{ -2}})\quad 
%   (c,d)
&({{ r}}\quad ,&{{ -6}})
\end{array}
\\\\\\
% slope  = m
slope = {{ m}}= \cfrac{rise}{run} \implies 
\cfrac{{{ y_2}}-{{ y_1}}}{{{ x_2}}-{{ x_1}}}\implies \cfrac{-6-(-2)}{r-8}=-4
\\\\\\
\cfrac{-6+2}{r-8}=-4\implies -4=-4(r-8)\implies \cfrac{-4}{-4}=r-8\\\\\\ 1+8=r
8 0
3 years ago
in 1950, the U.S. federal budget was $39.4 billion, in 2000, the federal budget was $2025.2 billion. The exponential function is
Slav-nsk [51]

Answer:

The budget in 2010 is $4453.10915 billion

Step-by-step explanation:

We are given exponential function as

f(t)=39.4e^{0.0787932t}

where t is the time in years since 1950

now, we can find time in 2010

t=2010-1950=60

now, we can plug t=60

and we get

f(60)=39.4e^{0.0787932\times 60}

we get

f(60)=4453.10915

So, the budget in 2010 is $4453.10915 billion

3 0
3 years ago
i need help on this it’s asking which of the following is the equation of the linear function (f)x shown graphed below
o-na [289]

Answer:

D

Step-by-step explanation:

3 0
3 years ago
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