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kirill [66]
3 years ago
7

How many non spades are in a 52 deck of cards?

Mathematics
1 answer:
Serjik [45]3 years ago
5 0

Answer:

52-13 = 39

Step-by-step explanation:

Oeldldlwkelkekwe

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Use slope-intercept form to write the equation of a line
Korvikt [17]

Answer:

y=-3x-2

Step-by-step explanation:

There is enough information to make a point-slope form equation that which we can convert into slope-intercept form.

Point-slope form is: y-y_1=m(x-x_1)

We are given the slope of -3 and the point of (1,-5).

y-y_1=m(x-x_1)\rightarrow y+5=-3(x-1)

Convert into Slope-Intercept Form:

y+5=-3(x-1)\\y+5-5=-3(x-1)-5\\\boxed{y=-3x-2}

8 0
2 years ago
The monthly sales (in thousands of units) of a seasonal product are approximated by
Elodia [21]
 <span>Don't forget S is measured in thousands of units so you are solving for : 

100 < 74.5 + 43.75Sin(πt/6) 
25.5 < 43.75Sin(πt/6) 
Sin(πt/6) >25.5/43.75 = 0.582857 
ASrcSin(πt/6) > 0.62224 radians 
πt/6 > 0.62224 
t > 6 x 0.62224/π = 1.1884 (4dp) 

This initial value occurs when the sine value is increasing and it will reach its maximum value of 1 when Sin(πt/6) = Sinπ/2, that is when t = 3. 
Consequently, monthly sales exceed 100,000 during the period between t = 1.1884 and 4.8116 
[3 - 1.1884 = 1.8116 so the other extreme occurs at 3 + 1.8116] 

Note : on the basis of these calculations, January is 0 ≤ t < 1 : February is 1 ≤ t < 2 :....May is 4 ≤ t < 5 
So the period when sales exceed 100,000 occurs between Feb 6 and May 25 and annually thereafter.</span>
3 0
3 years ago
Banks and other financial institutions sometimes calculate simple interest based on
Zanzabum
<span>No simple interest, only compound interest.</span>
6 0
2 years ago
Write the expression represented by the statement “7 times the sum of 2 and x.” Identity the factors in the expression.
Savatey [412]

Answer:

(7)2+x

Step-by-step explanation:

Seven times 2 plus x if you want to solve for it the answer would be 14x, I think.

5 0
3 years ago
Simply 2 x b x b x b x 4
elena-s [515]
2×4=8
b×b×b= b^3
so putting them together would be
8×b^3
5 0
3 years ago
Read 2 more answers
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