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SashulF [63]
3 years ago
6

To win at LOTTO in one​ state, one must correctly select 7 numbers from a collection of 50 numbers​ (1 through 46​). The order i

n which the selection is made does not matter. How many different selections are​ possible?
Mathematics
1 answer:
Lerok [7]3 years ago
3 0

3 seletcions are possibleAnswer:

Step-by-step explanation:

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Ben went to the hardware store by 15 pieces of rope of equal length the total length of the rope was 326.7 meters how long was e
N76 [4]

Answer:

21.78 meters

Step-by-step explanation:

Divide 326.7/15

4 0
3 years ago
What is the range of y=−x^2−2x+3?<br><br> x≤−4<br><br> x≤4<br><br> x≥−4<br><br> x≥4
saveliy_v [14]

Answer:

Domain: (−∞,∞),{x|x∈R}

Range: (−∞,4],{y|y≤4

Hope this helps

4 0
4 years ago
Need help asp please I ready
Natalka [10]

Answer:

-4m-3

Step-by-step explanation:

-0.25 times 16 is the same thing as dividing 16 by -4. 16m divided by -4 is -4m

-0.25 times 12 is the same thing as dividing 12 by -4. 12 divided by -4 is -3

3 0
3 years ago
Read 2 more answers
What is the equation of the line that passes through the points (15, 9) and (Negative 2, 9)? y =
Bad White [126]

\bf (\stackrel{x_1}{15}~,~\stackrel{y_1}{9})\qquad (\stackrel{x_2}{-2}~,~\stackrel{y_2}{9}) ~\hfill \stackrel{slope}{m}\implies \cfrac{\stackrel{rise} {\stackrel{y_2}{9}-\stackrel{y1}{9}}}{\underset{run} {\underset{x_2}{-2}-\underset{x_1}{15}}}\implies \cfrac{0}{-17}\implies 0 \\\\\\ \begin{array}{|c|ll} \cline{1-1} \textit{point-slope form}\\ \cline{1-1} \\ y-y_1=m(x-x_1) \\\\ \cline{1-1} \end{array}\implies y-\stackrel{y_1}{9}=\stackrel{m}{0}(x-\stackrel{x_1}{15})\implies y-9=0\implies y=9

3 0
3 years ago
Read 2 more answers
in a test +3 marks are given for every correct answer and -1 for every incorrect answer Mary attempted all questions and scored
AVprozaik [17]

Answer:

10

20

Step-by-step explanation:

correct c=3 x 10

incorrect i=-1

-------

  • 3c-i=20
  • 3*10-i=20
  • i=10

incorrect= 10

number of questions= 10+10= 20

7 0
3 years ago
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