All categories

3 years ago

What cell generates energy for all the other cells (it’s for science but it doesn’t show science as a subject so yes)

Mathematics

1 answer:

Harlamova29_29 [7]3 years ago

5 0

lol, that would be biology

but I'd say its the mitochondria

You might be interested in

Factor x^2 + 2x + 4 i am confused

3241004551 [841]

Answer:

x^2 +2x +4

x^2 +2x +(2/2)^2-(2/2)^2+4

(x+1)^2-1+4

(x+1)^2+3=0

(x+1)^2= -3

(x+1)= ±√-3

Since a negative number cannot be square rooted,

there are no solutions to this equation.

Hope this helps:)

6 0

3 years ago

Does dose anyone know how to solve this?

solniwko [45]

Answer:

Width of rectangle = 6 m

Length of rectangle = 11 m

Step-by-step explanation:

Let width of rectangle = w

Length of rectangle = 3w-7

Area of rectangle = 66 m²

We need to find length and width of rectangle

The formula used is: $Area=Length \times Width$

Putting values and finding w

$Area=Length \times Width\\66=(3w-7)(w)\\66=3w^2-7w\\3w^2-7w-66=0\\$

Solve using quadratic formula: $w=\frac{-b\pm\sqrt{b^2-4ac}}{2a}$

We have a=3, b=-7, c=-66

Putting values and finding w

$w=\frac{-b\pm\sqrt{b^2-4ac}}{2a}\\w=\frac{-(-7)\pm\sqrt{(7)^2-4(3)(-66)}}{2(3)}\\w=\frac{7\pm\sqrt{49+792}}{6}\\w=\frac{7\pm\sqrt{841}}{6}\\w=\frac{7\pm29}{6}\\w=\frac{7+29}{6}\:,\:w=\frac{7-29}{6}\\w=6, w=-3.6$

We get values of w as w=6 and w=-3.6

As we know width cannot be negative, so considering w = 6

So, Width = 6

Length = 3w-7 = 3(6)-7 = 18-7 = 11

So, Width of rectangle = 6 m

Length of rectangle = 11 m

6 0

3 years ago

20 points PLEASE HELP

Alex_Xolod [135]

Answer: r=C/2π

Step-by-step explanation:

Circumference= 2πr

C=2πr

Divide both side by 2π

C/2π = 2πr/2π

r = C/2π

7 0

3 years ago

Read 2 more answers

Amy paid $68.68 for a pair of running shoes during a 35 %-off sale. What was the regular price?

Katen [24]

Answer:

original price = 105.66

Step-by-step explanation:

35% off means she pays 100-35 = 65%

original price * 65% = 68.68

Change to decimal form

original price *.65 = 68.68

Divide each side by .65

original price *.65/.65 = 68.68/ .65

original price = 105.66

7 0

3 years ago

What does 36 - 2/3? <br><br><br><br> Worth 50 points.

Soloha48 [4]

$\frac{36}{1} \ - \frac{2}{3}$
118 - 6
____________ = 113/3
3

113/3 = 34 ⅓

5 0

4 years ago