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3 years ago

11

On her first two quizzes, Barbara averaged 6 correct answers. On the next three quizzes, she averaged 8 correct answers. What de

cimal number shows Barbara’s average score on all five quizzes?

1 answer:

Natali5045456 [20]3 years ago

5 0

Answer:

100.00?

Step-by-step explanation:

if all of them were correct then it should be a 100

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What is the constant rate of change of (5,80) (4,64) and (6,96)

sveticcg [70]

Answer:

16

Step-by-step explanation:

The existence of the constant rate of change is given the ratio of y to x is the same. Then:

$k_{1} = \frac{80}{5}$

$k_{1} = 16$

$k_{2} = \frac{64}{4}$

$k_{2} = 16$

$k_{3} = \frac{96}{6}$

$k_{3} = 16$

In consequence, the constant rate of change is 16.

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Calculati lungimea cercului cu raza de 0,(4)cm

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3 years ago

2. At Fly-Right Airlines, passengers are informed that checked bags must weigh 40 lb or less, or they will have to pay a fee for

Ilya [14]

Answer:

see below

Step-by-step explanation:

a) w <= 40 lbs

b) Do you have any bag that weigh 0 lbs or negative lbs?

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0<= w <= 40 lbs

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A school choir has 80 students; 36 of them are in seventh grade. Also, 40 students in the choir are girls; 18 of them are in sev

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B. 29/40

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58/2=29
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No there is 53 Friday's in a year

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