What number come next 1 4 9 16 25 36

Mathematics

1 answer:

bearhunter [10]3 years ago

6 0

Explained
Jenenjs
Nansjn
Jsnsjj
Jsns. 46 is a so

43

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Does anyone know how to solve the second half of this question?

Masja [62]

Answer:

see explanation

Step-by-step explanation:

given

f'(x) = 12cos x - 4sin x, then

f'( $\frac{4\pi }{3}$ ) = 12cos( $\frac{4\pi }{3}$ ) - 4sin( $\frac{4\pi }{3}$ )

[ cos( $\frac{4\pi }{3}$ ) = -cos( $\frac{\pi }{3}$ ), sin( $\frac{4\pi }{3}$ = - sin( $\frac{\pi }{3}$ ) ]

= -12cos( $\frac{\pi }{3}$ ) + 4sin( $\frac{\pi }{3}$ )

= - 12 × $\frac{1}{2}$ + 4 × $\frac{\sqrt{3} }{2}$

= - 6 + 2 $\sqrt{3}$ ≈ - 2.536 ( 3 dec. places )

6 0

3 years ago

Lea has 3/4 cup of laundry detergent left in detergent bottle. Each load of laundry requires 1/6 cup of detergent. How many load

Stells [14]

ANSWER

Lea can wash 4½ loads of laundry with the remaining detergent.

EXPLANATION

Quantity of detergent left
$= \frac{3}{4}$

Quantity required to watch each load
$= \frac{1}{6}$

Number of loads Lea can wash
$= \frac{3}{4} \div \frac{1}{6}$

We now simplify this by multiplying with the reciprocal

Number of loads Lea can wash

$= \frac{3}{4} \times \frac{6}{1}$

$= \frac{3}{2} \times \frac{3}{1}$

$= \frac{9}{2}$

$= 4 \frac{1}{2}$

Therefore Lea can wash 4½ loads of laundry with the remaining detergent.

3 0

3 years ago

865 divided into 2330 to the nearest percent

dmitriy555 [2]

Answer:

269%

Step-by-step explanation:

2330

---------- = 2.69 => 269%. (Mult. the number 2.69 by 100% to obtain this)

865

7 0

3 years ago