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Ber [7]
3 years ago
8

А) 6x = 7y Can someone help

Mathematics
1 answer:
Rom4ik [11]3 years ago
5 0

Answer:

36  x 2 - 49 y 2

Step-by-step explanation:

6  x (6x) +6 x ( - 7 y ) + 7 y (6x) +7 y ( - 7 y)

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Greta added 3/6 of a cup of sugar to her cake mix, then sprinkled
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3/6 of a cup, 1/6 times 3/1 equals 3/6 or 1/2 :)
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The Richter scale is used to measure the magnitude of an earthquake. The magnitude, R, is given by the earthquake. Determine the
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Is 3 yards bigger than 21 feet is 21 feet bigger than 3 yards
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6 0
3 years ago
Read 2 more answers
When Mohammed was born, the baby was 21 inches tall. at his last check up, he was 38 inches tall. what is the percent increase i
denis23 [38]

Answer:

80.95

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Percentage increase = \frac{New Value - Old Value}{Old Value} *100

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5 0
3 years ago
A political polling agency predicts candidate A will win an election with 63% of the votes. Their poll has a margin of error of
scoray [572]

Answer:

56% ≤ p ≤ 70%

Step-by-step explanation:

Given the following :

Predicted % of votes to win for candidate A= 63%

Margin of Error in prediction = ±7%

Which inequality represents the predicted possible percent of votes, x, for candidate A?

Let the interval = p

Hence,

|p - prediction| = margin of error

|p - 63%| = ±7%

Hence,

Upper boundary : p = +7% + 63% = 70%

Lower boundary : p = - 7% + 63% = 56%

Hence,

Lower boundary ≤ p ≤ upper boundary

56% ≤ p ≤ 70%

5 0
3 years ago
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