All categories

2 years ago

X

Mathematics

1 answer:

Vsevolod [243]2 years ago

6 0

Answer: B, D, E

Step-by-step explanation:

Statement 1 cannot be true because f(1)<0.

Statement 2 might be true.

Statement 3 cannot be true because if f is continuous, then for some value between -1 and 0, f(x) is positive by the Intermediate Value Theorem.

Statement 4 might be true.

Statement 5 might be true

You might be interested in

50 is 40% of what number?

Travka [436]

Part=percentage*whole

50=0.40w

Divide each sde by 0.40 and you get 125. 50 is 40% of 125.

5 0

3 years ago

Read 2 more answers

PLZZZZZZZZZZZZZZZZ HELPPPPPPPPPPPPPPPP

vodomira [7]

Answer:

Both the radius and height of the cylinder are 2.48 cm.

Step-by-step explanation:

V = π r2 h

(where r is the radius and h is the height.)

However, in the problem statement, we were told that the radius equals the height or "r = h"

So, we can rewrite the above equation as:

V = π r2*r = π r3

Now we just have to solve for r

r3 = V/π

r = (V/π)1/3

r = (48/π)1/3=2.48 cm

8 0

3 years ago

Read 2 more answers

For what values of x is x2-36=5x true? 0 -9 and 4 -4 and 9 4 and -9 9 and 4

sveticcg [70]

Answer:

-4 and 9

Step-by-step explanation:

x2-36=5x'

x*x - 5x - 36 = 0

(x - 9) (x + 4) = 0

roots 9 and -4

8 0

3 years ago

Which symbol correctly compared these two fractions

rodikova [14]

Answer:

Step-by-step explanation:

> = greater than

= this means equal to

< = less than

$\frac{8}{13} =\frac{8}{13}$

4 0

3 years ago

Julio solicitó un préstamo en el banco para invertir en su casa, pagó una cuota de $32,950 y otra de $25,825. Si el préstamo fue

Umnica [9.8K]

Answer:

Julio debe $ 41225 al banco por concepto del préstamo para invertir en su casa.

Step-by-step explanation:

Dada la falta de información, asumimos que el préstamo fue realizado sin tasa de interés, de modo que la deuda solo sea el monto inicial menos las cuotas pagadas por quien recibe el préstamo, la cantidad de dinero que adeuda al banco es:

$x = \$\,100000 - \$\,32950 - \$\,25825$

$x = \$ \,41225$

Julio debe $ 41225 al banco por concepto del préstamo para invertir en su casa.

7 0

3 years ago