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larisa86 [58]
2 years ago
15

Please help ive been stuck on this all day math help pls

Mathematics
1 answer:
choli [55]2 years ago
7 0

Answer:

d ... or c

Step-by-step explanation:

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Which of the follow is is trinomial
sasho [114]

Answer:

A. 3x^2 + 4x + 1

Step-by-step explanation:

A is the correct answer because there are three terms within the trinomial

6 0
3 years ago
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there are 16 bactiria in a beaker and four hours later there are 228 bacteria in the beaker. what is the rate of change per hour
Dominik [7]

Write and solve the appropriate exponential equation:

228 = 16(r)^4, where r is the change per hour in the number of bacteria:

228

------ = r^4     =   14.25.  

 16

Taking the fourth root of both sides, we get:  r = 1.94 (answer)

8 0
3 years ago
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1
VashaNatasha [74]

Answer:

B

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Here m = - 2 and c = - 2 , then

y = - 2x - 2 ← is the equation of the line

To find the x- intercept let y = 0 in the equation and solve for x , that is

- 2x - 2 = 0 ( add 2 to both sides )

- 2x = 2 ( divide both sides by - 2 )

x = - 1

The x- intercept is - 1 → B

5 0
2 years ago
11 = -d + 15<br> PLEASE ANSWER FAST
Oksanka [162]

Answer:

<h2>d=4</h2>

Step-by-step explanation:

Let's solve your equation step-by-step.

11=−d+15

Step 1: Flip the equation.

−d+15=11

Step 2: Subtract 15 from both sides.

−d+15−15=11−15

−d=−4

Step 3: Divide both sides by -1.

−d/−1=−4/−1

4 0
2 years ago
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What are 2 ways organisims would be affected by land pollution
rosijanka [135]

Answer:

deforestation and soil erosion

Step-by-step explanation:

7 0
3 years ago
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