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yan [13]
2 years ago
7

Read Fred's conclusion. If the sum of the digits of a number is a multiple of 3. then the number is a multiple of 6. Which state

ment best summarizes Fred's conclusion? The conclusion is true.
A .The number 42 is an example The conclusion is true.
B There are no counterexamples The is false.
C There are no counterexamples. The conclusion is false.
D The number 45 is a counterexample​
Mathematics
1 answer:
kolezko [41]2 years ago
7 0

Answer:

the answer would be a because 42÷6=7 and 42÷3=14.

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If candidate receive majority of 1st place votes they should be the winner: Borda Count can violate
irinina [24]

Answer:

B should have been the winner. Since B received the majority of the votes, he should be the winner, not A, and it doesnt matter how close was the election or how cmany votes A got in reality. If B had more votes for 1st place, then it should be the winner, not A. I am assuming that there were electoral fraud and someone intentionally didnt count valid votes from B.

4 0
3 years ago
Many older homes have electrical systems that use fuses rather than circuit breakers. A manufacturer of 40-amp fuses wants to ma
zhenek [66]

Answer:

<u>Alternative hypothesis 1</u>:  the mean amperage at which the fuses burn out is > 40 amperes.

<u>Alternative hypothesis 2</u>:  the mean amperage at which the fuses burn out is < 40 amperes.

Step-by-step explanation:

Recall that the null hypothesis is the fact you want to refute and is in doubt.

So, in this specific case, <em>the null hypothesis would be that the mean amperage at which the fuses burn out is 40 amperes. </em>

The alternative hypothesis are those that want to refute the null hypothesis, in this case there are 2:

<u>Alternative hypothesis 1:</u>  the mean amperage at which the fuses burn out is > 40 amperes.

<u>Alternative hypothesis 2:</u>  the mean amperage at which the fuses burn out is < 40 amperes.

6 0
3 years ago
Fill in the blanks<br>864+2006=--------+864<br><br>5351 +(574+799)= 574+(5351+_____)​
Mama L [17]

Answer:

2006

799

Step-by-step explanation:

Given the expression:

The right hand side of the sun must be equal to the left hand side ;

Therefore ;

864+2006=--------+864

The sum of 864 and 2006 must be equal to the right hand side sum ; hence

864+2006= 2006 +864

Similarly, the left hand side and right havd side must also be equal here ;

5351 + 574 + 799 = 574 + 5351 + 799

Hence, the missing value is 799

6 0
3 years ago
Find the value of two numbers if their sum is 18 and their difference is 2
coldgirl [10]
Let X be the first and second number.
    X+X = 18
+  X-X = 2
      2X = 20 (divide both sides by 2
      X   = 10
Substitute the values to get the second number
   10+X = 18
         X = 18 -10
         X = 8
Therefore, the numbers are 10 and 8

7 0
3 years ago
Read 2 more answers
how would you rewrite this expression with parentheses to equal the given value: 5+3×2-6. you have to make it equal 10.
irakobra [83]

(5+3)x2-6  5+3 is 8. X2 is 16. -6 is 10.

3 0
3 years ago
Read 2 more answers
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