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Vesnalui [34]
3 years ago
7

9. If A=(3,-2) and B=(4,5)find the position vector for

Mathematics
1 answer:
Delvig [45]3 years ago
5 0
The answer to this question is B
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A metallic spherical ball of radius 14 cm is being melted and recast it into spherical balls of radius 2 cm. How many spherical
mojhsa [17]

Volume of sphere = 4/3 x pi x r^3

Volume of large sphere:

4/3 x 3.14 x 14^3 = 11488.21 cubic cm

Volume of smaller sphere:

4/3 x 3.14 x 2^3 = 33.49 cubic cm

Number of small spheres = volume of large sphere/ volume of small sphere

11488.21 / 33.49 = 343.03

Round to 343 small spheres

4 0
2 years ago
You mid morning break begins at 9:45 am and lasts for 10 minutes. you work for 2 hours and 10 minutes until your lunch break. wh
TiliK225 [7]
9:45 + 10 = 9:55
9:55 + 2:00= 11:55 This is what I got
8 0
3 years ago
Ive got a big maths test tomorrow ask me questions on fractions or percentages , formula , significant figures , Pythagoras anyt
podryga [215]
What 22/30 times 2/10
7 0
3 years ago
Tell whether choosing a blue marble from a jar containing 4 blue marbles and 12 red marbles is unlikely,jas likely as not, or li
lukranit [14]
Unlikely
because there’s like 3 times more red marbles than blue
7 0
3 years ago
Suppose that the function g is defined, for all real numbers, as follows.
lara [203]

Answer:

5/2

Step-by-step explanation:

g(-3) falls under x<=-1 so substitute -3 on x

-1/2(-3)+1

3/2+1

5/2

4 0
3 years ago
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