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sergey [27]
4 years ago
11

All primes larger than 2 have no even digits. Which is a counter example? A. 2 B.31 C.67 D.87

Mathematics
1 answer:
ElenaW [278]4 years ago
7 0
67 is a counter example because 6 is an even digit and 67 is a prime number.
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Please help with this​
ss7ja [257]

Answer:

The tank has a capacity of 6000 liters

2.75 cubic meters of concrete

Step-by-step explanation:

8 0
3 years ago
The following chart shows a store's records of sales of stuffed toys for two months
Dmitry_Shevchenko [17]

Answer:

None of the above answers

Step-by-step explanation:

Form a table as shown

Months         Teddy Bears    Rabbits     Cats    Horses    Others    Totals toys

September      225                275           245      260          199        1204

October           346                 308           186      297           285       1422

Trends

Cats decreased from 245 to 186

Others increased from 199 to 285,

285-199 = 86

percent increase was = increase/original quantity *100

86/199 *100 =43.22%

Total number of stuffed toys increased from 1204 to 1422

percent increase = (1422-1204)/1204 *100 = 218/1204 *100 =18.11%

7 0
3 years ago
Read 2 more answers
use the angle diagram to solve for x and y. state the angle relationships used to write your equations. show all work when solvi
dlinn [17]

Answer:

X=20

Y=85

Step-by-step explanation:

6x-25=4x+15

2x=40

x=20

6(20)-25

120-25

95

360-190

170

2y=170

y=85

8 0
4 years ago
Read 2 more answers
You invest $3000 in an account that pays simple interest of 7% for 30 years. how much will you have at the end of 30 years?
nekit [7.7K]
$9,300
First, multiply your beginning amount by the percent of interest: 3,000x0.07 = 210
Then, multiply your interest times the number of years:
210x30 = 6,300
Add you interest to your initial amount:
3,000 + 6,300 = 9,300
5 0
3 years ago
What are the coordinates of the midpoint of the line segment with the endpoints (2,-5) and (8,3)
Papessa [141]
  • Midpoint Formula: (\frac{x_2+x_1}{2} ,\frac{y_2+y_1}{2} )

Plug the coordinates into the midpoint formula and solve as such:

(\frac{2+8}{2} ,\frac{-5+3}{2} )\\\\(\frac{10}{2} ,\frac{-2}{2} )\\\\(5,-1)

<u>Your midpoint is (5,-1).</u>

7 0
3 years ago
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