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forsale [732]
4 years ago
7

Find the product. (p+5) (p-2) A.p2-3p B. p2+7p-10 C. p2-10 D. p2+3p-10

Mathematics
1 answer:
slamgirl [31]4 years ago
3 0

Answer:

D p^2 +3p -10

Step-by-step explanation:

(p+5) (p-2)

FOIL

First  p*p = p^2

Outer  -2*p = -2p

Inner  5*p = 5p

Last  -2 *5= -10

Add them together

p^2 -2p+5p -10

p^2 +3p -10

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3 years ago
Find the missing number to make the fractions equal. ?/11= 12/44
Mademuasel [1]

Answer:

3

Step-by-step explanation:

11x4=44

3x4=12

hope this helps :)

7 0
3 years ago
Help please I realy nead help
Makovka662 [10]

Answer:

B) 77.5 square feet

Step-by-step explanation:

cut shape into rectangle and triangle

area of rectangle = x*y

area of rectangle = 5*13

area of rectangle = 65

area of triangle = (z-x)*(y-w)/2

area of triangle = 5*3/2

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3 0
2 years ago
Read 2 more answers
Two pennies, a nickel, and a dime are placed in a cup. You draw a first coin and then a second coin.
QveST [7]

Answer:

a) {P1P2, P1N, P1D,P2P1, P2N,P2D,NP1,NP2,ND,DP1,DP2,DN}  

PP=2/12 NP=4/12 DP=4/12 DN=2/12                                                                                                        

b) 1/3

Step-by-step explanation:

Let us call pennies by P1 and P2.

a)There are 12 possible outcomes as it is written above.

b)In order to have 11 cents we need a penny and the dime. There are 4 such possibilities (events). The total number is 12. So the probability is 4/12.

4 0
3 years ago
(2x-3)^2 find x coefficient
mihalych1998 [28]

Answer:

=4x^2−12x+9

Step-by-step explanation:

=(2x+−3)(2x+−3)

=(2x)(2x)+(2x)(−3)+(−3)(2x)+(−3)(−3)

=4x2−6x−6x+9

=4x2−12x+9

5 0
3 years ago
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