3 years ago

Simplify the sum

Mathematics

2 answers:

Naddik [55]3 years ago

4 0

DDDDDDDDDDDDDDDDDDDD

olya-2409 [2.1K]3 years ago

4 0

Answer:

it is d just took the test

Step-by-step explanation:

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Juliette [100K]

Answer:

{7}

Step-by-step explanation:

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3 years ago

Hira is rollerblading at 9 m/s. Danni is climbing at 7 m/s. Amelia is cartwheeling at 2 m/s.

anyanavicka [17]

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3 years ago

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aivan3 [116]

Answer:

$c=\dfrac{27}{40}\\$

Step-by-step explanation:

We are required to solve for c in the equation: $\dfrac{1}{8}+c= \dfrac{4}{5}$

Step 1: Collect like terms

$\dfrac{1}{8}+c= \dfrac{4}{5}\\c= \dfrac{4}{5}-\dfrac{1}{8}$

Step 2: Find the Lowest Common Multiple of the denominators

LCM of 8 and 5 is 40

Step 3: Multiply all through by 40

$40c= \dfrac{4}{5}*40-\dfrac{1}{8}*40$

Step 4: Simplify

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Step 5: Divide both sides by 40 and simplify if possible.

$c=\dfrac{27}{40}\\$

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3 years ago

The nearest perfect square that is less than 22 is

Andrew [12]

Answer:

Step-by-step explanation:

The square numbers are

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2² = 4

3² = 9

4² = 16 ← this is the closest perfect square

5² = 25 (not applicable, over 22)

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3 years ago

Shauna makes 24 cupcakes per hour. She has already made 48 cupcakes. Let x represent the amount of time Shauna spends making the

GalinKa [24]

Y=24x+48

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