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AVprozaik [17]
3 years ago
6

Jack's average in math for the first nine week was an 88. His second nine weeks average decreased 12.5 . What was his average fo

r the second nine wekks
Mathematics
1 answer:
pashok25 [27]3 years ago
5 0
The answer is that his average is 75.5 for the second nine weeks
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Can someone answer this question plz
statuscvo [17]

That would be

1/3 * 3 ^3 + 14

=  1/3 * 27 + 14

=  9 + 14 = 23 (answer)

5 0
3 years ago
In 2008, the number of tourists visiting France was 7.94 x 10^7. The number of tourists visiting Italy was 4.27 x 10^7. Find the
Marizza181 [45]

Answer:

36700000

Step-by-step explanation:

Difference between tourists visiting France and Italy = (7.94 - 4.27) ×10^{7}

= 3.67 × 10^{7}

= 36700000

\therefore Difference between population of tourists in France and Italy are 36700000 people.

3 0
2 years ago
Sean has $75 to spend on CDs. If each CD costs $6.98, about how many CDs can he buy?
Daniel [21]
75/6.98=10.744
We would most likely round this down to 10 even though the .7 because if we round up we would go over the budget.
So he can buy about 10 CDs
7 0
3 years ago
Read 2 more answers
The volume of the polyhedron is ______ cm3.
PSYCHO15rus [73]

Answer:

50.80 cm^3

Step-by-step explanation:

the polyhedron is a rectangular pyramid

Volume of a rectangular pyramid = 1/3 x ( width x height x length)

1/3 ( 4 x 5 x 3) = 20 inches

we need to convert inches to cm

1 in = 2.54 cm

20 x 2.54 = 50.80 cm^3

8 0
3 years ago
URGENT
Lynna [10]
The answer would be A. 3 1/2.
Explanation
First find a common denominator, which would be 6. You times the top number the same amount of times you times the bottom number to get the common denominator, so now it's 1 4/6 + 1 5/6 now you add, 1+1=2, now you need to add 4 and 5 together, bc they are the top numbers of the fraction. That would be 9 so now the problem is 2 9/6, now we simplify the fraction so that it is 3 3/6 now that simplifies into 1/2 so the answer is 3 1/2
4 0
3 years ago
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