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slava [35]
3 years ago
11

|1.| 85 is 20% of what number???? | 2.| 22 is 11% of what number???

Mathematics
1 answer:
Kazeer [188]3 years ago
3 0
1) 85 is 20% of 425 (you can solve this by dividing 85 and 20%)

2) 22 is 11% of 200 (divide)

3) 60% of 145 is 87 (multiply 60% and 145)

4) he spent $33 (multiply)

5) B.25 (divide)
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3 years ago
Whats the slope of the line? (Multi choice)<br> 1. 1/2<br> 2. -1/2<br> 3. 2<br> 4. -2
otez555 [7]

Answer:

1. 1/2

Step-by-step explanation:

     With a graph that has easily see-able points, slope can be calculated with rise over run, or change in y divided by change in x

\frac{2-1}{2-0} =\frac{1}{2}

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4 0
3 years ago
Read 2 more answers
What is c3/2 if c equal 4?
Sedbober [7]

Answer:

(4 x 3) / 2

Step-by-step explanation:

3 0
3 years ago
El reloj de Nuestra Basílica de Chiquinquirá señala cada hora con igual número de campanadas. Para indicar las 6 a.M. Tocó 6 vec
GenaCL600 [577]

Answer:

El reloj de Nuestra Basílica de Chiquinquirá empleará 20 segundos para indicar las 8 a.m.

Step-by-step explanation:

De acuerdo a la información proporcionada, sabes que el reloj de Nuestra Basílica de Chiquinquirá señala cada hora con igual número de campanadas, por lo que a las 8 a.m. tocará 8 campanadas y puedes usar una regla de tres para encontrar cuantos segundos empleará en hacerlo dado que conoces que las 6 campanadas se demoran 15 segundos:

6 campanadas → 15 segundos

8 campanadas →         x

x=(8*15)/6

x= 20

De acuerdo a esto, la respuesta es que el reloj de Nuestra Basílica de Chiquinquirá empleará 20 segundos para indicar las 8 a.m.

4 0
3 years ago
The number of students attending summer school at a local community college has been decreasing each year by 7%. If 847 students
alina1380 [7]

Answer:

≈ 634

Step-by-step explanation:

n = 847(1 * .07)^4

n = 847(0.93)^4

n = 633.60005247

n ≈ 634

3 0
3 years ago
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