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pashok25 [27]
2 years ago
14

8. Sheila and her study partner flipped a coin 120 times. They flipped 70 heads and 50 tails. What is the

Mathematics
2 answers:
nasty-shy [4]2 years ago
3 0

Answer:

.

Step-by-step explanation:

eduard2 years ago
3 0

Answer:

F

Step-by-step explanation:

To find the amount of percent a value takes up, here's the formula:

Let X = heads

Let y = amount of coinflips

Let z = percent of coinflips are heads

z=x/y

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El valor de la x que permite resolver la ecuacion 3x-6=12
kupik [55]

Lo siento, si me equivoco en español no es mi lengua materna

Answer: x es 6

Step-by-step explanation:

3x-6=12

Agrega 6 en ambos lados.

-6 se cancela y 12 + 6 es igual a 18.

Dividir por 3 en ambos lados

3x se cancela y 18 dividido entre 3 es igual a 6.

8 0
3 years ago
HELP PLEASE????!!!! ASAP!!!!!!
Salsk061 [2.6K]
The slope is the amount it will cost you per mile, in addition to the flat fee represented by the y-intercept.  (The cost before driving any miles.)

So b. is the  correct answer as;

$25 is the cost per day to rent the car and $0.15 is the cost per mile.
8 0
3 years ago
Read 2 more answers
Which expression is equivalent to (5z^2+3z+2)^2
zmey [24]
<span>Which expression is equivalent to (5z^2+3z+2)^2</span>

3 0
3 years ago
Read 2 more answers
I need help. A building with a height of 48 m casts a shadow that is 30 m long. A person standing next to the building casts a s
lutik1710 [3]

Answer:

1.28 m

Step-by-step explanation:

48/30 = x/.8

cross multiply

30x = 48(.8)

30x = 38.4

x = 38.4/30

x = 1.28 m

8 0
3 years ago
Alicia and Thea are in charge of determining the number of T-Shirt to order to sell in the school store. Each Student collected
Nataly [62]

Answer: 360

Step-by-step explanation:

Since we are informed from the question that Alicia surveyed 50 students in the cafeteria from the population of 300 students, it simply means that she surveyed 50/300 = 1/6 of the students.

Since Thea surveyed the first 60 students who arrived at school one morning, the number of T-Shirts taht they should order will be:

= 1/6 × x = 60

x = 60 × 6.

x = 360

They should order 360 t-shirts for the students.

5 0
3 years ago
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