3 years ago

What does it mean to square both sides of an equation

Mathematics

1 answer:

andreev551 [17]3 years ago

3 0

Answer:using the square root on both sides of the equation

Step-by-step explanation:

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kozerog [31]

Answer:

Step-by-step explanation:

7 1 A fertilizer covers 8 square foot In = hour. The unit rate is square feet per hour.

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2 years ago

Calculate the distance between the points H=(3,-1) and E=(8,-5) in the coordinate plane. Give an exact answer (not a decimal app

tester [92]

Answer: $\sqrt{41}$

===========================================

Work Shown:

Use the distance formula.

$d = \sqrt{(x_1-x_2)^2+(y_1-y_2)^2}\\\\d = \sqrt{(-1-(-5))^2+(3-8)^2}\\\\d = \sqrt{(-1+5)^2+(3-8)^2}\\\\d = \sqrt{(4)^2+(-5)^2}\\\\d = \sqrt{16+25}\\\\d = \sqrt{41}\\\\$

Or you could use the pythagorean theorem, which is how the distance formula is set up.

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3 years ago

Approximately what percent of the rectangle below is shaded? 25% 33% 40% 66%

trasher [3.6K]

It’s 33 4 of 12 equals 33.333

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3 years ago

Francisco has a savings account balance of $2033.88. The interest rate on the account is 2.9% compounded monthly. If he opened t

artcher [175]

The equation for this is:

F = P(1+i)ⁿ
where
F is the present accounts balance
P is the initial deposit
i is the interest rate
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The interest rate is nominal which is 2.9% per year compounded monthly. Since there are 12 months in a year, that is equal to an effective interest rate of 0.24167% per month compounded monthly (i = 0.0024167). In 9 years, there are a total of 108 months, so n=108.

$2033.88 = P(1+0.0024167)¹⁰⁸
P = $1567.147

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3 years ago

ΔABC with vertices A(-3, 0), B(-2, 3), C(-1, 1) is rotated 180° clockwise about the origin. It is then reflected across the line

hjlf

Answer: The answer would be C. Please give me a thanks :) bye!

Step-by-step explanation:

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3 years ago

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