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3 years ago

Write an equation for the description. Two-thirds a number x plus 4 is 6.

Mathematics

1 answer:

antiseptic1488 [7]3 years ago

8 0

2/3x + 4=6. Is that what you mean?

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16. A British television program shows homesthat are for sale. One home is listed ascosting 500,000 pounds, or $850,000. Therati

gregori [183]

X = $1.7
850,000/500,000

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3 years ago

a class is having their picture taken. the photographer positions himself 21 feet from the center of the row of students. When t

Papessa [141]

Answer:

Step-by-step explanation:

tbh I am not sure if this is right but here

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3 years ago

Which expression is equivalent to...

torisob [31]

Answer:

$x^{\frac{2}{7} } y^{-\frac{3}{5} } \\$ i.e answer A.

Step-by-step explanation:

This question involves knowing the following power/exponent rule:

$\sqrt[n]{x^m} = x^\frac{m}{n} \\\\so \sqrt[7]{x^2} = x^\frac{2}{7} \\\\and \\\\ \sqrt[5]{y^3} = y^\frac{3}{5} \\$

Next, when a power is on the bottom of a fraction, if we want to move it to the top, this makes the power become negative.

so the y-term, when moved to the top of the fraction, becomes:

$y^{-\frac{3}{5} } \\$

So the answer is: $x^{\frac{2}{7} } y^{-\frac{3}{5} } \\$

7 0

3 years ago

HELP!!!

marusya05 [52]

The equation of an ellipse is x²/a² + y²/b² =1

a being the distance between the center & x intercept =7
b being the distance between the center & y intercept =5

Hence the equation of this ellipse is:

x²/49 + y²/25 =1

3 0

3 years ago

What is the equation, in slope-intercept form, of the line that passes through (0, 3) and has a slope of −6?

crimeas [40]

Answer:

The answer is

Step-by-step explanation:

To find the equation of the line given a point and slope we use the formula

where

m is the slope

( x1 , y1) is the point

From the question the point is (0 , 3) and slope is - 6

Substitute the values into the above formula and solve

That's

We have the final answer as

Hope this helps you

8 0

3 years ago