2 years ago

Can someone help? Show work

Mathematics

1 answer:

Papessa [141]2 years ago

3 0

Answer:

5 $\sqrt{2}$

Step-by-step explanation:

$\sqrt{50}$

$\sqrt{25} = 5^{2}$ • $2$

$\sqrt{5^{2} }$ × $\sqrt{2}$

since 5 is squared the square root cancels out

so 5 $\sqrt{2}$

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(1,000,000) + (3,00,000) + (60,000)+(2,000) + (700)+( 40)+8

Anna11 [10]

Step-by-step explanation:

________________________________________________________________

$(1,000,000) + (3,00,000) + (60,000)+(2,000) + (700)+( 40)+8 \\ = 1300000 + 62000 + 740 + 8 \\= 1362000 + 748 \\= 1362748$

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hope it helped you:)

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3 years ago

Paul plans to buy a movie that has a regular price of $19.99. It is on sale for 25% off, but Paul will have to pay 6% sales tax.

levacccp [35]

Answer:

$15.88

Step-by-step explanation:

19.99X0.25 = 4.9975

4.9975~5.00

19.99- 5.00

14.99X0.06~ 0.89

14.99+0.89

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3 years ago

Slope and Y- intercept

dem82 [27]

Answer:

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Step-by-step explanation:

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3 years ago

kins age is twice that of her sister when you add kims age to her sisters you get 24 how old is each sister (a)write a equation

zimovet [89]

Kim's age is twice of that of her sister. We'll let k2 = Kim and k = Kim's sister.

So, k2. When you add Kim's age to her sister age you get 36.

Because Kim is twice the age of her sister k2. And because it said 'add' then we put a + sign. k2 + s = 36. Now let's solve it.

k2 + k = 36 < Given

3k = 36 < Combine like terms

k = 12 < Divide both sides by 3

We know Kim's sister is 12 y/o but what about Kim herself? Earlier we assigned Kim to k2. Substitute 12 for k and you get 12(2) = 24

Kim's sister is 12 y/o and Kim is 24 y/o

Please give Brainliest!

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3 years ago

Read 2 more answers

Combine like termes to simplify 4x-7+7x-9

professor190 [17]

4x-9

work shown:
4x+(-7+7-9)
4x+(0-9)
final answer: 4x-9

7 0

3 years ago