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Masteriza [31]
4 years ago
11

A tortoise is walking in the desert. It walks at a speed of

Mathematics
2 answers:
Tju [1.3M]4 years ago
8 0
The tortoise moves for 2min. & 30seconds.
antiseptic1488 [7]4 years ago
8 0
5 meters / 1 minute = 12.5 meters / x minutes

5 * x = 12.5 * 1

x = 2.5

The tortoise walks for 2.5 minutes, which is 2 minutes and 30 seconds.
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Given the graphed function below, which of the following ordered pairs are
Ugo [173]

Answer:

a

Step-by-step explanation:

7 0
3 years ago
Answer quickly please
olga nikolaevna [1]

Answer:

linear I think so ................

3 0
3 years ago
Read 2 more answers
Janet’s parents pay $25 per month for her phone. She has chosen a plan that charges $19.95 per month for unlimited calls and $0.
Lina20 [59]

ANSWER:

its $45

Step-by-step explanation:

add it all together...easy

5 0
3 years ago
¿Qué interés produce s/ 72,000 al 5% anual en 1 año, 1 mes, 10 días?
PtichkaEL [24]

Answer: 3,988.8

Usaremos la fómula: I = C * i * n

I = 72 000 * 0.05 * (1 año + 1 mes + 10 día)

I = 72 000 * 0.05 * (1 + 0.08 + 0.0028)

I = 72 000 * 0.05 * 1.108

3,988.8

Step-by-step explanation:

Podemos obtener el interés que produce un capital con la siguiente fórmula:  

I = C * i * n

Ejemplo: Si queremos calcular el interés simple que produce un capital de 1.000.000 pesos invertido durante 5 años a una tasa del 8% anual. El interés simple se calculará de la siguiente forma:

I = 1.000.000 * 0,08 * 5 = 400.000

Si queremos calcular el mismo interés durante un periodo menor a un año (60 días), se calculará de la siguiente forma:

Periodo: 60 días = 60/360 = 0,16            

I = 1.000.000 * 0,08 * 60/360 =  13.333

Espero te ayude :3

3 0
3 years ago
2) 3x + 4y = 8<br> 2x+y=42<br> a) (30, -19)<br> b) (31, -20)<br> c) (32,-22)<br> What is the answer
kirza4 [7]

Answer:

C

Step-by-step explanation:

We can solve simultaneous equations using substitution method, elimination method or graphical method. But for this purpose, we will be using the elimination method.

3x+4y=8 Equation 1

2x+y=42 Equation 2

Multiply Equation 1 by 2 and equation 2 by 3, so as to get the same coefficient for x

2(3x+4y=8)= 6x+8y=16 Equation 3

3(2x+y=42)= 6x+3y=126 Equation 4

Subtract equation 4 from 3, to eliminate x

6x-6x=0

8y-3y= 5y

16-126= -110

We now have 5y=-110

Divide both sides by 5,

y= -110/5

= -22

Substituting for y in equation 2

2x+(-22)= 42

2x= 42+22

2x=64

x= 64/2

= 32

(x, y)

(32, -22)

7 0
3 years ago
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