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MakcuM [25]
3 years ago
10

I need a little help with this problem: 5k + 1 = 4k - 1

Mathematics
1 answer:
Varvara68 [4.7K]3 years ago
8 0
5k-4k=-1+-1
k=-2, its all aboit rearranging the order of numders based on there like terms. If you need any more help ask.
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Sam earns a salary of $25000, while charlie earns a salary of $30000
lesantik [10]

Answer:

5000 difference

Step-by-step explanation:

8 0
3 years ago
If (x - h) = 4 and (y - k) = 3, what is the radius of the circle above?
I am Lyosha [343]
(x-h)²+(y-k)²=r² is the equation of a circle with radius of r


so if x-h=4 and y-k=3 then

4²+3²=r²
16+9=r²
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5 0
3 years ago
In a study of 100 new cars, 29 are white. Find and g, where
sleet_krkn [62]

Question

<em>In a study of 100 new cars, 29 are white. Find p and q , where p is the proportion of new cars that are white. </em>

Answer:

p = 0.29  and q = 0.71

Step-by-step explanation:

Given

Total new cars =  100

White new cars = 29

Required

Determine p and q

From the question;

<em>p represents white new cars</em>

Hence;

p = 29

Note that;

p + q = 100

Substitute 29 for p

29 + q = 100

29 - 29 + q = 100 - 29

q = 100 - 29

q = 71

The proportion of p is calculate by dividing p by the total number of new cars (Same process is done for q)

For proportion of p

Proportion,\ p = \frac{p}{new\ cars}

Proportion,\ p = \frac{29}{100}

Proportion,\ p = 0.29

For proportion of q

Proportion,\ q = \frac{q}{new\ cars}

Proportion,\ q = \frac{71}{100}

Proportion,\ q = 0.71

6 0
3 years ago
(4 - 13)to the 4th power - 6<br>_____________________ - |-2|<br> 25 ÷ 5 ​
9966 [12]

Answer:

4-13 is  -9 and -9 to the 4th power is 6561 -6 is 6555

Then you do 25/5 which is 5 so 6555 over 5 is 1311

1311 minus the absolute value of -2 which is 2 so 1311 minus 2 is 1309

Step-by-step explanation:

1309

8 0
3 years ago
s:Type the correct answer in the box. Use numerals instead of words. If necessary, use / for the fraction bar and ^ to indicate
anzhelika [568]
Vco = 1/3×πr2h
Vcy = Vco --> πr^2×h = 1/3πR^2×h
h's cancel, as well as π's
r^2 = 1/3R^2 --> R^2 = 3r^2 -->
SR (R^2) = SR (3r^2)
R = SR(3)×r
8 0
3 years ago
Read 2 more answers
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