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3 years ago

3/4 x 5/8 in simplest form

Mathematics

2 answers:

Paul [167]3 years ago

8 0

Answer:

i think 15/32 is the simplest form

Step-by-step explanation:

umka2103 [35]3 years ago

8 0

The answer with be 15/32 and decimal form 0.46875

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De 50 estudiantes 30 aprobaron la asignatura de ciencias. ¿Que porcentaje de las estudiantes reprobaron la asignatura?

alexdok [17]

Answer:

El 40% de los estudiantes reprobaron la asignatura.

Step-by-step explanation:

Dado que sabes el número total de estudiantes y cuántos aprobaron la asignatura, puedes restar el número de estudiantes que aprobaron del total de estudiantes para encontrar los estudiantes que reprobaron la asignatura:

50-30=20

Ahora puedes calcular el porcentaje dividiendo el número de estudiantes que reprobaron entre el total de estudiantes y multiplicando el resultado por 100:

20/50*100=40%

De acuerdo a esto, la respuesta es que el 40% de los estudiantes reprobaron la asignatura.

4 0

3 years ago

3. Make a class frequency table using 2 rule of the following data. Find the Mean and make a Cumulative frequency Histogram [10]

sashaice [31]

Answer: Mean = 284

Step-by-step explanation:

Data:

125, 126, 127, 127, 137

201, 202, 207, 211, 215, 218, 224, 237, 261

301, 308, 310, 315, 330, 330, 360, 380, 393, 394

401, 401, 410, 421, 422, 424

Class Frequency Table:

$\boxed{\begin{array}{c|c|c}\underline{\text{Intervals}}&\underline{\text{\qquad Frequency\qquad}}&\underline{\text{Cumulative Frequency}}\\0-49&0&0\\50-99&0&0\\100-149&5&5\\150-199&0&5\\200-249&8&13\\250-299&1&14\\300-349&6&20\\350-399&4&24\\400-449&6&30\\450-499&0&30\end{array}}\\.\qquad \qquad \qquad \qquad \quad \ 30$

Mean:

The sum of the numbers divided by the quantity of numbers:

8518/30 = 283.933

Cumulative Frequency Histogram:

Create the graph based on the Interval and Cumulative Frequency of the class frequency table above. (see image)

3 0

4 years ago

I really dont understand what to do here if you can please help

NNADVOKAT [17]

Answer:

see below

Step-by-step explanation:

The two angles form a straight line so they add to 180 degrees

5x+60 + 3x-40 = 180

Combine like terms

8x +20 = 180

Subtract 20 from each side

8x+20-20=180-20

8x= 160

Divide by 8

8x/8=160/8

x=20

5x+60 = 5*20+60 = 160

3x-40 = 3*20-40 = 20

5 0

3 years ago

Clark plans to fertilize his yard this summer. His yard is 40 feet wide a 60 feet long. thus included a 4 foot wide and 20 foot

grandymaker [24]

Photo should explain. Let me know if you need help deciphering

3 0

3 years ago

Read 2 more answers

the width of a rectangle is 28 cm. the perimeter of the rectangle is no more than 125cm. what is the largest possible length of

djyliett [7]

Answer:

34.5 cm

Step-by-step explanation:

Perimeter of rectangle = Length + Length + Width + Width

= 2Length + 2 Width

given width = 28 cm, equation becomes

Perimeter = 2Length + 2(28)

Perimeter = (2L + 56) ----(eq1)

we are also given that the perimeter is no more than 125cm

this means that the perimeter is less than or equal to 125 cm i.e,

perimeter ≤ 125 cm

combining this with (eq 1) above,

(2L + 56) ≤ 125

2L + 56 ≤ 125 (subtract 56 from both sides)

2L ≤ 125 - 56

2L ≤ 69 (divide both sides by 2)

L ≤ 69 / 2

L≤ 34.5

hence the largest possibel length is 34.5 cm

7 0

3 years ago