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svlad2 [7]
2 years ago
13

I really dont feel like using my brain today, so here are some easy questions for some points.

Mathematics
1 answer:
kirill [66]2 years ago
3 0

Answer:

6+3×4= 6+12= 18

(6+3)÷(4-5)= 9÷-1= -9

6+2^3×3= 6+8×3= 30

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NEED HELP ON THIS . THANKS FOR THE HELP
Vedmedyk [2.9K]
\dfrac{1.4\cdot10^5}{3.5\cdot10^3}=\dfrac{1.4}{3.5}\cdot10^{5-3}=0.4\cdot10^2=0.4\cdot100=40
The diameter of Jupiter is about 40 times the diameter of Earth's moon.

5 0
3 years ago
find two numbers, both smaller than 100, that have common multiple of 450 and highest common factor of 15
Alex_Xolod [135]

Answer:

hello :

90 = 15×6

75 =  15× 5

highest common factor of 90 and is 15 because highest common factor of 5 and 6 is 1

90 = 3² ×2×5

75= 5^3

common multiple of 90 and 75 is : 3²×2×5²  = 450

90 and 75  both smaller than 100.



3 0
3 years ago
It takes a hose 2 minutes to fill a rectangular aquarium 12 inches long, 13 inches wide, and 14 inches tall. How long will it ta
rusak2 [61]

Volume of the first aquarium =  (12" x 13" x 14") = 2,184 inches³

Volume of the second aquarium = (32" x 34" x 35") = 38,080 inches³

The second aquarium has (38,080 / 2,184) = 17.44 times as much
volume as the first aquarium has.

So it'll take the hose  17.44 times as long to fill the second one

                              =  (17.44) x (2 minutes)  =  34.9 minutes.
8 0
3 years ago
A jar contains 3 red marbles, 2 blue marbles, and 5 yellow marbles. What is the
Mariana [72]

Answer:

1/10

Step-by-step explanation:

7 0
2 years ago
find the number of possible combinations choose one of three books and one of eight CDs to bring on a bus trip
SVEN [57.7K]
There is a possibility of 24 combinations I believe
6 0
3 years ago
Read 2 more answers
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