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Pepsi [2]
3 years ago
7

Need help. If u answer fast or if u are first i will give u brainliest

Mathematics
2 answers:
aksik [14]3 years ago
8 0

Answer:

It is correct.

Step-by-step explanation:

Elis [28]3 years ago
7 0
You answer it correct in the picture
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Quinton answered 90% of his test questions correctly. Quinton answered 54 questions correctly.
snow_tiger [21]
There would be 60 questions on the test.

90%=54
1%= 54/90 = 6/10
100%= 6×100/10 =6×10=60
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2 years ago
Help can someone check
Serjik [45]
The answer is A because if you multiply you’ll get 70°
6 0
2 years ago
Write an equation and solve.<br> How opd am I if 400 reduced by 2 times my age is 244?
seropon [69]

Answer:

78

Step-by-step explanation:

x = your age

400 - 2x = 244

subtract 400 from both sides of the equation:

-2x = -156

divide both sides by -2:

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4 0
2 years ago
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En la casa de Juan, van a pedir pizza para la comida, pero cuando la van a pedir se dan cuenta que deben pedirla por perímetro o
Degger [83]

Responder:

La pizza con un perímetro de 100 cm es más grande ¿verdad?

Explicación paso a paso:

Deja que la pizza tenga forma circular.

Sea el área de la pizza = πd² / 4 y;

Perímetro de la pizza = πd

d es el diámetro de la pizza

Si la madre dice que el que tiene un perímetro de 100 cm es más grande, para estar seguros necesitamos obtener el diámetro de la pizza. La de mayor diámetro será la pizza más grande.

P = 100cm

100 = πd

d = 100 / π

d = 100 / 3,14

d = 31,85 cm

El diámetro de la pizza mamá es de 31,85 cm.

Si el padre dice que el que tiene un área de 100 cm² es más grande, obtengamos también el diámetro para estar seguros.

A = πd² / 4

100 = πd² / 4

400 = πd²

d² = 400 / π

d² = 400 / 3,14

d² = 127,39

d = √127,39

d = 11,29 cm

Por lo tanto, el diámetro de la pizza padre es de 11,29 cm.

Dado que el diámetro de la pizza madre es mayor que el de esa, la pizza con un perímetro de 100 cm es más grande, lo que demuestra que la madre tiene razón.

6 0
2 years ago
Create a model showing 80% of 300
Vinil7 [7]
I made this graph for you-  the red is the 80%, and the green is the leftover 20%. 

8 0
3 years ago
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