Ask question

Ask question

All categories

s344n2d4d5 [400]

4 years ago

14

Help me answer the circled one please

2 answers:

otez555 [7]4 years ago

6 0

I hope this helps you

SpyIntel [72]4 years ago

3 0

48 and 6/8 that is the answer

You might be interested in

Solutes in the bloodstream enter cells through osmosis, which is the diffusion of fluid through a semipermeable membrane. Let C

kow [346]

Answer:

since the rate at which concentration inside the cell is proportional to the difference in the concentration of the solute in the blood stream and the concentration within the cell, then the rate of change of concentration within the cell is equals to K(L-C).

Thus, the required differential equation is Δc/Δt = K( L - C ).

Step-by-step explanation:

4 0

3 years ago

Sophie Ruth is eating a 50-gram chocolate bar that contains 30%, cocoa. How many grams of cocoa is in the chocolate bar?

Salsk061 [2.6K]

Answer:

We need to multiply the percentage as a decimal (0.30) with the amount of chocolate (50 g):

0.30*50 = 15 g

There are 15 grams of cocoa in the chocolate bar.

Step-by-step explanation:

7 0

3 years ago

The model represents the factorization of 2x2 + 5x + 3. What is the missing term in the factorization of 2x2 + 5x + 3? (2x + 3)(

wolverine [178]

Answer: The missing term in the factorization will be (x+1).

Explanation:

Since we have given that

$2x^2+5x+3$

We'll use splitting the middle term in which we have given the quadratic equation as

$ax^2+bx+c=0$

Now, we have to find the two integers whose product will be 'ac' and whose sum will be 'b'.

By splitting the middle term , we get,

$2x^2+3x+2x+3\\\\=x(2x+3)+1(2x+3)\\\\=(x+1)(2x+3)$

Hence, the missing term in the factorization will be (x+1).

5 0

3 years ago

Read 2 more answers

Can anyone solve this for me ? please

Firdavs [7]

Answer:

22

Step-by-step explanation:

5 0

3 years ago

Cars lose value the farther they are driven. A random sample of 11 cars for sale was taken. All 11 cars were the same make and m

ICE Princess25 [194]

Answer:

$y=-\frac{1}{4}x+40$

Step-by-step explanation:

Given

See attachment for graph

Required

Determine the equation of the line of best fit

First, calculate the slope (m)

$m = \frac{y_2 - y_1}{x_2 - x_1}$

From the graph, we can have:

$(x_1,y_1) = (20,35)$

$(x_2,y_2) = (60,25)$

So, the slope is:

$m = \frac{25 -35}{60 - 20}$

$m = \frac{-10}{40}$

$m = -\frac{1}{4}$

The equation is then calculated as:

$y = m(x - x_1) + y_1$

$y = -\frac{1}{4}(x - 20) + 35$

$y = -\frac{1}{4}x + 5 + 35$

$y=-\frac{1}{4}x+40$

<em>Hence, the equation is:</em> $y=-\frac{1}{4}x+40$

6 0

3 years ago