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drek231 [11]
3 years ago
11

7. What is the perimeter of a square with sidelengths of 4 inches?​

Mathematics
1 answer:
irinina [24]3 years ago
7 0

Answer:

perimeter is 16 inches

Step-by-step explanation:

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Suzette and Bridgett are sisters. Suzette deposits $30,000 at the start of each year for 15 years into an account that earns 8.5
Nitella [24]

Answer:

Suzette makes more

Step-by-step explanation:

Suzette = 30000 x 1.085^15 = 101992.28

Bridgett = 8.5/100 = 0.85, 0.85 x 30000 = 2550, then use simple interest formula (P(1+rt) , 30000 + (15x2550) = 68250

Suzette - 101992.28 - compound interest

Bridgett - 68250 - simple interest

3 0
1 year ago
Point K is rotated 90°. The coordinate of the pre-image point K was (2, –6) and its image K’ is at the coordinate (−6, −2). Find
aalyn [17]

Answer:

A clockwise rotation.

Step-by-step explanation:

The rule for 90 degree clockwise rotation is (x,y) turns into (y,-x) therefore if you use your numbers (2,-6) and then use the 90 degree clockwise rotation rule it becomes (-6,-2)

5 0
3 years ago
I need help with this please and thank youuu <br><br> 3 = -2v − v<br><br> v=___
Vlad [161]

Answer:

v = - 1

Step-by-step explanation:

Collect like terms on the right side of the equation

3 = - 3v ( divide both sides by - 3 )

v = \frac{3}{-3} = - 1


6 0
3 years ago
For what real values of does the quadratic 12x^2+k*x+27=0 have nonreal roots
icang [17]

Step-by-step explanation:

Discriminant : k² - 4(12)(27) < 0

So k² - 1296 < 0, -36 < k < 36.

3 0
3 years ago
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BRAINLIEST ANSWER TO THE FIRST CORRECT ANSWER!! PLEASE HELP!! ANSWER CORRECTLY PLEASE!!!!!!!!!!!!!!!!
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The sequence is ×2.

12,288 is the 12th term.

24,570 is the answer. It is the sum.
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4 years ago
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