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Vesnalui [34]
3 years ago
8

Joan sara sam and Tom each have 4 baseball cards how many baseball cards do they have in all

Mathematics
2 answers:
Lina20 [59]3 years ago
6 0

16

Step-by-step explanation:

Yakvenalex [24]3 years ago
5 0

Answer:

16 cards

Step-by-step explanation:

4 times 4 is 16

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Part A
Vinvika [58]

Answer:

234

Step-by-step explanation:

3 0
3 years ago
which qaudratic equation is equivalent to (x+2)^2+5(x+2)-6=0 a. (u+2)^2+5(u+2)-6=0 where u=(x-2) b. u^2+4+5u-6=0 where u= (x-2)
Lisa [10]

Answer:

D

Step-by-step explanation:

Given

(x + 2)² + 5(x + 2) - 6 = 0

Using the substitution u = x + 2 , then the equation can be expressed as

u² + 5u - 6 = 0 → D

5 0
3 years ago
Which point lies on the line with the point slope equation y-2=5 x-6
egoroff_w [7]
(y-y1) = m(x-x1)
y-2 = 5(x-6)

Therefore, point (x1,y1) lies on the line of equation
Therefore, point (6,2) lies on the line with the point slope equation y-2=5(x-6)
5 0
3 years ago
A pen drops from the top of a desk that is 4 feet tall. The distance from the pen to the ground can be modeled by the equation b
Tcecarenko [31]

Answer:

0.5 seconds

Step-by-step explanation:

On the ground, height is 0

-16t² + 4 = 0

16t² = 4

t² = 4/16

t² = ¼

t = ½

4 0
3 years ago
A cylinder has a radius of 6 m and a height of 11 m.
Anettt [7]

Answer:

https://www.calculatorsoup.com/calculators/geometry-solids/

use that webiste it will answer your problem

Step-by-step explanation:

3 0
3 years ago
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