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2 years ago

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Tim, Paco, Maria, and Jenny are standing in line for lunch. Jenny is standing between Paco and Maria, and Paco’s position in lin

e is an odd number. Tim is not standing on either end of the line, and he is in front of Jenny.
Which friend is standing first in line?

1 answer:

zmey [24]2 years ago

8 0

Answer:

can't understand the question

Step-by-step explanation:

have a good day!

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2 people have calculators, one person starts at 100 and subtracts 7 each time. Another starts at zero and adds 3 each time. If t

zaharov [31]

Answer:

Yes, after 10 key presses, both will arrive at the number 30.

Step-by-step explanation:

The difference between the numbers on the calculators is reduced by 10 with each key press. After 10 key presses, the initial difference of 100 will be zero. After 10 key presses of (-7), the calculator starting at 100 will be ...

100 +10(-7) = 30

After 10 key presses of (+3), the calculator starting at 0 will be ...

0 +10(+3) = 30

Both calculators will show 30 after 10 key presses.

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2 years ago

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Which of the following equations could be used to solve for the tenth term of the following sequence? 15,13,11,9,… A(10)=15+10(-

coldgirl [10]

Answer:

the first one

Step-by-step explanation:

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2 years ago

What is the mean for the data set?

PIT_PIT [208]

83.3
Just add up all the numbers and divide by 6, as there are six numbers in this set of numbers

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Find the number of pairs (a,b) of integers such that<br> a+2/a+5=b/3

Viktor [21]

Answer:

6

Step-by-step explanation:

The expression can be rearranged to ...

b = 3 -9/(a+5)

In order for b to be an integer, (a+5) must be an integer divisor of 9. There are exactly 6 of those: ±1, ±3, ±9.

The attached table shows the values (a, b) = (x₁, f(x₁)).

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3 years ago

SOLVE THE SIMULATENOUS EQUATIONS Y=X-2 AND Y= 3X+5

natta225 [31]

Answer: y = x-2

y = 3x + 5

x-2 = 3x+5

x+3x = 5+2

4x = 7

x = 7/4

y = x-2

y = 7/4 - 2

y = 7-8/4

y = -1/4

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2 years ago