3 years ago

Someone please help I'm so stuck

Mathematics

1 answer:

Trava [24]3 years ago

7 0

The picture won't load, but I would surely help!

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LCM of 14 and 49? Evaluate plz

ICE Princess25 [194]

Answer:

Step-by-step explanation:

Express the numbers in terms of the product of their prime factors

14 = 2 × 7

49 = 7 × 7 = 7²

Choose the factors which occur most often between the 2 numbers

LCM = 2 × 7² = 2 × 49 = 98

5 0

3 years ago

Factor completely 4u^2-28u+49

aleksandrvk [35]

Assignment: $\bold{Factor \ 4u^2-28u+49}$

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Answer: $\boxed{\bold{\left(2u-7\right)^2}}$

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Explanation: $\downarrow\downarrow\downarrow$

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[ Step One ] Rewrite $\bold{4u^2-28u+49}$

$\bold{\left(2u\right)^2-2\cdot \:2u\cdot \:7+7^2}$

[ Step Two ] Apply perfect square formula

Note: Perfect Square Formula: $\bold{\left(a-b\right)^2=a^2-2ab+b^2}$

$\bold{a=2u,\:b=7}$

$\bold{\left(2u-7\right)^2}$

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$\bold{\rightarrow Rhythm \ Bot \leftarrow}$

6 0

3 years ago

Please help quickly. Will mark brainlist!

rusak2 [61]

Answer:

A. 50.24

Step-by-step explanation:

C=2πr=2·π·8=50.24

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2 years ago

Read 2 more answers

Tan(x)= 3/2 <br> Find X <br> Plz help

Novosadov [1.4K]

56.30

With a calculator, press second or shift and then tan to find the degrees.

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3 years ago

A company's annual profit increases by $2,500 per year. In 2000, the profit of the company was $50,000. What

sladkih [1.3K]

The answer is B because you multiply 2500 by 7 and then add it to 50,000

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2 years ago