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MA_775_DIABLO [31]
2 years ago
8

What is the least common multiple of 45, 3, and 5

Mathematics
2 answers:
SIZIF [17.4K]2 years ago
8 0

Answer:

45

Step-by-step explanation:

3 and 5 both go into 45 and 45 is the smallest for it

Alex Ar [27]2 years ago
4 0

\text{Hey there!}

\text{What is the LEAST COMMON MULTIPLE of 45, 3,  and 5?}

\text{45: 1, \bf{45}, }\text{90}\\\\\text{5: 1,5,10,15,20,25,30,35,40,\bf{45}}\\\\\text{3: 3,6,9,12,15,18,21,24,27,30,33,36,39,42, \bf{45}}\\\\\\\boxed{\boxed{\text{Thus your answer is: 45}}}\checkmark\\\\\\\text{Good luck on your assignment and enjoy your day!}\\\\\\\\\frak{LoveYourselfFirst:)}

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Darya [45]

Answer:

w = 9 \text{ inches}\\l = 13\text{ inches}\\h = 3\text{ inches}      

Step-by-step explanation:

We are given the following in the question:

Volume of cake = 351 cubic inches

Let x inches be the width of cake.

Width of cake, w =

x\text{ inches}

Then, length of cake,l =

(x + 4)\text{ inches}

Height of cake,h =

\dfrac{x}{3}\text{ inches}

Volume of cake = Volume of cuboid

V = lwh

Putting values, we get:

351 = x(x+4)(\dfrac{x}{3})\\\\1053 = x^3 + 4x\\x^3+4x^2-1053= 0\\\\\text{For x = 9}\\(9)^3+4(9)^2-1053= 0

Thus, dimensions of cake are:

w = 9 \text{ inches}\\l = 13\text{ inches}\\h = 3\text{ inches}

3 0
3 years ago
A baker bought 7.5 kilograms of flour for $19.20. how much did each kilogram of flour cost?
Airida [17]
19.20 divided by 7.5

= 2.56

2.56 is your answer.
5 0
3 years ago
Which of the following are square roots of the number below 529?
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Step-by-step explanation:

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3 0
3 years ago
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