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Otrada [13]
3 years ago
15

Mick dropped 2 pennies and he had 7 how many does he have left

Mathematics
2 answers:
sesenic [268]3 years ago
8 0

Answer:

5

Step-by-step explanation:


Natasha2012 [34]3 years ago
3 0

5

The equation for this problem would be 7-2=x

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Help if possible.
skelet666 [1.2K]
A ) Length = 5 - 2 x
Width = 3 - 2 x
The area of the bottom:
A = L  x  W = ( 5 - 2 x ) ( 3 - 2 x ) = 15 - 10 x - 6 x + 4 x² = 
= 4 x² - 16 x + 15
b ) 4 x² - 16 x + 15 = 10
4 x² - 16 x + 5 = 0
x = (16 - √(256 - 80))/ 8 = ( 16 - 13.266 ) / 2
x = 0.34 in
4 0
3 years ago
Write an equation in​ slope-intercept form of the line that passes through the given point and is parallel to the graph of the g
Andrew [12]
Y+2=-3(x+3),  y=-3x-9-2,  y+3x-11
6 0
3 years ago
Alex has a collection of sports cards. There are 10 cards in the collection, and 1/5 of them are hockey cards. Alex decides to d
Alborosie
If 1/5 of the cards are hockey cards, there are 2 hockey cards. if he wants to double that amount, he would multiply it by 2, so 2•2=4. The fraction of hockey cards is now is 2/5.
4 0
3 years ago
What is the length of the hypotenuse of the triangle?
sergeinik [125]
17

This is gonna be confusing but this is how you solve stuff like this

8 x 8 = 64 15 x 15 = 225
64 + 225 = 289
Find the square root of 289
17
3 0
3 years ago
ava,jayden,edwina,lexi,luis, and trina are helping clean up a hiking trail during the summer. The trail is 10 miles long. Edwina
viva [34]

Answer:

120 trees

Step-by-step explanation:

4x10=40

40x3=120

120 trees will be planted

3 0
3 years ago
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