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3 years ago

Hello help please i’ll mark brainliest!!!

Mathematics

2 answers:

dexar [7]3 years ago

8 0

Answer:

365 Days

Step-by-step explanation:

The moon is at the same speed of the Earth

algol133 years ago

8 0

Answer:

It takes about one month for the Moon to orbit Earth (27.3 days to complete a revolution, but 29.5 days to change from New Moon to New Moon).

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6(2 + x) = 12 + 6x illustrates the

creativ13 [48]

Answer:

Distributive Property

Step-by-step explanation:

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3 years ago

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Which operation gives a result of 1.39? sum of 2.39 and -130 sum of 0.63 and 1.25 sum of -2.96 and 4.35 sum of -5.66 and 1.25

wariber [46]

2.39 - 1.30 = 1.09 (no)
0.63 + 1.25 = 1.88 (no)
-2.96 + 4.35 = 1.39 (yes)
-5.66 + 1.25 = 4.41 (no)

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3 years ago

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Mr. Cohen drives 84 2/10 miles on Tuesday, 84 6/10 mils on Wednesday, and 85 miles on Thursday. What is the rule fore the distan

GenaCL600 [577]

+.4 miles everyday and the next number would be 95.4

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3 years ago

412.92meter _______m______cm

makvit [3.9K]

Answer:

412.92meter = 412m and 92 cm

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3 years ago

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What is y=1/2(x+3)^2+10 in standard form

anyanavicka [17]

Answer:

Simplified equation in standard form: $y=\frac{1}{4}x^{2}+12\frac{1}{4}$

Original equation in standard form: $y=1/2(x+3)^2+10$

Step-by-step explanation:

$y=\frac{1}{2}(x+3)^2+10$

Step 1: Distribute the $\frac{1}{2}$ :

$y=(\frac{1}{2}*x+\frac{1}{2}*3)^2+10$

$y=(\frac{1}{2}x+1\frac{1}{2})^2+10$

Step 2: Take $(\frac{1}{2}x+1\frac{1}{2})$ and square it :

$y=(\frac{1}{2}x+1\frac{1}{2})^2+10$

$y=(\frac{1}{2}x)^{2} +(1\frac{1}{2})^2+10$

$y=(\frac{1}{2}x*\frac{1}{2}x)+(1\frac{1}{2}*1\frac{1}{2})+10$

$y=\frac{1}{4}x^{2}+2\frac{1}{4}+10$

Step 3: Add the constants:

$y=\frac{1}{4}x^{2}+(2\frac{1}{4}+10)$

$y=\frac{1}{4}x^{2}+(12\frac{1}{4})$

Step 4: Get rid of the parenthesis:

$y=\frac{1}{4}x^{2}+12\frac{1}{4}$

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3 years ago