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love history [14]
3 years ago
7

Find the product of (4z2 + 7z – 8) and (–z + 3).

Mathematics
2 answers:
loris [4]3 years ago
6 0

Answer:

(4z2+7z−8)(−z+3)

=(4z2+7z+−8)(−z+3)

=(4z2)(−z)+(4z2)(3)+(7z)(−z)+(7z)(3)+(−8)(−z)+(−8)(3)

=−4z3+12z2−7z2+21z+8z−24

=−4z^3+5z^2+29z−24

babymother [125]3 years ago
3 0

Answer:

3, 8

Step-by-step explanation:

DANCE ON A D>?I>?C>?K LIKE YOUVE BEEN SERVED I LIKE IT WITH A LITTLE BIT OF CURVE HIT THIS .p..u...ss...y WITH AN UPPERCUT CALL IT CALL IT CAPTIAN HOOK

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When Camden runs the 400 meter dash, his finishing times are normally distributed with a mean of 65 seconds and a standard devia
Keith_Richards [23]

Answer:

63.5, 66.5

Step-by-step explanation:

7 0
3 years ago
A box has dimensions of 14 inches long, 1.5 feet wide, and
Liula [17]
1764 inches cubed. First you multiply 1.5 times 12 so that it is in inches. Then u get 18. U multiply 14 by 18 by 7 and u get 1764.
7 0
3 years ago
Allison has 5 times as many baseball cards as football cards. In all, she has 120 baseball and football cards. How many baseball
Ede4ka [16]
<span>                           If Jim has x football cards</span> <span>He will have 5x  baseballs cards</span> Thus <span>          x + 5x  =  120      >    total # of cards</span> <span>                   6x  =  120</span> <span>                   x= 120/6    =   20</span> <span>                          so Jim has 5x baseball cards  =   20*5 =100 baseball cards</span>   <span>                     </span>



6 0
3 years ago
The relationship between the length and weight of certain sea turtles can be approximated by the equation L = 0,55 W,
Liono4ka [1.6K]

Answer:

4.55 pounds

Step-by-step explanation:

From the above question , we are told that:

The relationship between the length and weight of certain sea turtles can be approximated by the equation

L = 0.55 W,

where

L is the length in feet

W is the weight in pounds. If a sea turtle is 2.5 feet long, which is closest to its weight?

L = 2.5 feet

Hence,

2.5 = 0.55W

W = 2.5/0.55

W = 4.5454545455 pounds

Approximately, weight of the sea turtle in pounds = 4.55 pounds

5 0
3 years ago
Write the equation of the line, in POINT-SLOPE FORM, through the points (-1, 5) and (6,2).
docker41 [41]

Answer:

Step-by-step explanation:

y-5/x+1 = -3/7

7(y-5)=-3(x+1)

7y-35=-3x-3

7y+3x-32=0

8 0
3 years ago
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