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aleksandr82 [10.1K]
3 years ago
5

NEED HELP ASAP MULTILPLICATION

Mathematics
1 answer:
Maru [420]3 years ago
7 0
The answer is 15 13/15
yeah yep.
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FedEx will ship the Olympic medals from the producer to Japan. Each medal weighs 0.5 kilograms. A box carries 6 medals. If FedEx
kherson [118]

Answer:

42

Step-by-step explanation:

weight of medals:

30 (0,5) = 15 kg

cost of 5 kg:

28/2 = 14

cost of shipping:

14+28=42

6 0
3 years ago
0=x^2- 10x+10<br> Rewrite the equation by completing the square
zubka84 [21]

~~~~~~x^2 -10x +10  =0\\\\\implies x^2 -2 \cdot 5 \cdot x +5^2 -5^2 +10 = 0\\\\\implies (x-5)^2 -25+10 = 0\\\\\implies (x-5)^2 -15=0\\\\\implies (x-5)^2 =  15

4 0
2 years ago
The sum of Sally and Beth's age is 60. Six years ago, Sally was 3 times as old as Beth. What are their present ages?
Thepotemich [5.8K]
Sally is 45 and Beth is 15.

45 + 15 = 60

15*3 = 45
4 0
3 years ago
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Find the lateral surface area below given prism:
Firdavs [7]

Answer:

the answer should be 158 but I'm not a hundred percent sure

8 0
3 years ago
Simplify (a+b)^3 + (a-b)^3 + 6a(a^2-b^2)
11111nata11111 [884]

Answer:

8a^3.

Step-by-step explanation:

(a+b)^3=a^3+b^3+3a^2b+3ab^2

(a-b)^3=a^3-b^3-3a^2b+3ab^2

(a+b)^3+(a-b)^3=2a^3+6ab^2

According to the question

(a+b)^3+(a-b)^3+6a(a^2-b^2)

Put in the value

=2a^3+6ab^2 +6a^3–6ab^2

=8a^3

7 0
3 years ago
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