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Artist 52 [7]
3 years ago
11

Please help ;p with math math hard last question plz help i on have 3 minutes

Mathematics
2 answers:
nika2105 [10]3 years ago
8 0

Answer:

3rd box

Step-by-step explanation:

BRAINLIEST PLEASE

Ipatiy [6.2K]3 years ago
8 0

Answer:

2(2x+20)

Step-by-step explanation:

The formula used to find the area of a rectangle is A = l * w. The formula used to find the perimeter of a rectangle is P = 2 * (l + w) In the above formulas, A stands for “area,” P stands for “perimeter,” l refers to the length of the rectangle, and w refers to the width of the rectangle.

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When x = 1/2, what is the value of 8x-3/x?
sp2606 [1]

Answer:

Step-by-step explanation:

Putting value of x = 1/2 in the equation

8x - 3/x

8(1/2) - 3(1/2)

= 4 - 3/2

= 2.5 or 5/2

4 0
3 years ago
Si al invertir $60.000 se pierde un 8% ¿A cuánto asciende la pérdida?
svetoff [14.1K]

Trabajando con porcentajes, concluimos que la pérdida es de $4800.

<h3>¿A cuánto asciende la pérdida?</h3>

Sabemos que la inversión inicial es de $60000, y de esta cantidad, se pierde un 8%.

Entonces la pérdida va a ser el 8% de $60000.

Podemos escribir las relaciones:

$60000 = 100%

x = 8%

Queremos resolver esto para x, tomando el cociente entre esas relaciones y resolviendo para x obtenemos:

x = $60000*(8%/100%) = $60000*0.08 = $4800

Así, concluimos que la pérdida es de $4800.

Sí quieres aprender más sobre porcentages:

brainly.com/question/843074

#SPJ1

6 0
2 years ago
Solve for x and then find the measure of
harkovskaia [24]

Answer:

x = 11

∠B = 80°

Step-by-step explanation:

∠A =∠B because they are corresponding angles

8x - 8 = 5x + 25

3x = 33

divide both sides of the equation by 3:

x = 11

∠B = 5(11) + 25 = 80°

7 0
3 years ago
3.15 as a mixed number
victus00 [196]

Answer:

3 /3/20

Step-by-step explanation:

The answer for this is 3 /3/20

4 0
3 years ago
The price of jeans was reduced $6 per week for 7 weeks. By how much did the price of the jeans change over 7 weeks?
Nimfa-mama [501]
Just multiply 6 by 7 since the price is reduced $6 per week.

$6.00 × 7 = $42.00

Your final answer is $42


I hope this helped!!
5 0
3 years ago
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