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3 years ago

In a certain Algebra 2 class of 28 students, 14 of them play basketball and 19 of them

Mathematics

1 answer:

erastova [34]3 years ago

5 0

Answer:

13/28

Step-by-step explanation:

Total number of students = 28

Number of students that play basketball = 14

Number of students that play baseball = 19

Number that play neither sport = 5

Number of students playing sports = 28 – 5 = 23

Number of students playing both basketball and baseball = 14 + 19 – 23 = 10

Number of students that play only basketball = 14 – 10 = 4

Number of students that play only baseball = 19 – 10 = 9

Number of students playing basketball or baseball = 4 + 9 = 13

P(a student chosen at random plays basketball or baseball) = 13/28

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maks197457 [2]

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3 years ago

El perímetro de un rectángulo es 28cm, uno de los lados es 6cm más que el otro lado. Hallar el mayor lado del rectángulo.

son4ous [18]

Answer: El mayor lado del rectangulo tiene 10cm

Step-by-step explanation:

El perímetro de un rectángulo puede escribirse como:

P = 2*L + 2*A

Donde L es el largo y A es el ancho.

Sabemos que uno de los lados es 6cm mas largo que el otro, entonces podemos escribir:

L = A + 6cm.

P = 28cm = 2*L + 2*A

podemos reemplazar la primera ecuación en la segunda:

28cm = 2*(A + 6cm) + 2*A

28cm = 12cm + 4*A

28cm - 12cm = 4*A

16cm/4 = A

4cm = A.

Entonces el ancho es 4 cm, y el largo es L = 4cm + 6cm = 10cm

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3 years ago

A geometry class has a pizza party. There are 14 students that will have pizza. Each pizza has 8 slices. The teacher wants to bu

Anna007 [38]

ok... 14 students and the teacher wants each student to have the same number of slices. There is 8 slices per pizza.

do your factors of 8 and at the same time do your factors of 14

14*4=56

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4 years ago

Expanded form for 39,005

avanturin [10]

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Is the expanded form for this number :)

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Read 2 more answers

What is the value of x?

Artyom0805 [142]

Answer:

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Step-by-step explanation:

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