All categories

4 years ago

Help needed asp picture posted

Mathematics

2 answers:

nataly862011 [7]4 years ago

7 0

Answer: Choice D

The roots are -4, 1 and 2
This is the list of x intercepts more or less
The only graph that fits the proper x intercept description is choice D. This is assuming the x intervals are spaced out 1 unit apart for each tickmark.

ra1l [238]4 years ago

5 0

Answer:

Step-by-step explanation:

Look for the graph that crosses the x-axis at −4, 1, and 2. Therefore, the graph is D.

You might be interested in

With three boys on a large scale, it read 170 pounds. When Adam stepped off, the scale read 100 pounds. When both Adam and Ben s

Elden [556K]

Answer:

Adam = 70 pounds

Ben = 40 pounds

C = 60 pounds

Step-by-step explanation:

We can work out some equations based on the given information:

We can call the boys A, B and C

so,

when all three boys are standing on the scale, it reads 170 pounds.

$A + B + C = 170$ - Eq(1)

when Adam stepped off, the scale reads 100. This means that the combined weight of the remaining two boys is 100.

$B + C = 100$ - Eq(2)

when both Adam and Ben stepped off, the weight of the remaining boy is shown on the scale.

$C = 60$

So we already knew the weight of boy C. (it was in the question all along)

$C = 60$ pounds

Now to find the individual weights of the remaining boys, we can work our way backwards

we can put this value back in Eq(2), to find the weight of boy B.

$B + C = 100$

$B + 60 = 100$

$B = 100 - 60$

$B = 40$

the

the weight of boy B (Ben) is $B = 40$ pounds

now we can put all of the known weights of the boys in Eq(1) to find the weight of Boy A.

$A + B + C = 170$

$A + 40 + 60 = 170$

$A + 100 = 170$

$A = 170 - 100$

$A = 70$

the weight of boy A (Adam) is $A = 70$ pounds

The Answer:

Adam = 70 pounds

Ben = 40 pounds

C = 60 pounds

7 0

4 years ago

a family of two adults and four children is going to and an amusement park. admission is 421.75 for adults and $15.25 for childr

MAXImum [283]

421.75
2
_____
843.50
+

15.25
4
____
61.00

843.50
+ 61.00
_______
904.50

7 0

3 years ago

Which polynomial is a perfect square trinomal x^2 -6x +9 b) x^2 -2x +4 c) x^2 +5x +10 d) x^2 +4x +16

cestrela7 [59]

I hope this helps you

3 0

3 years ago

The polynomial 40p + 50f + 90 represents the amount of ink, in milliliters, of printing "p" poster and f flyers in

Troyanec [42]

color : 40p + 50f + 90

b&w : 15p+20f + 45

p = 26

f = 45

[substitute the values given]

color : 40(26) + 50(45) + 90

b&w : 15(26)+20(45) + 45

[solve the equation]

color : 3380

b&w : 1335

[subtract to see how much ink is saved]

3380 - 1335 = 2045

6 0

2 years ago

Which statement describes the graph?

Lunna [17]

The correct answer should be B because it does cross the y-axis at -5 and it does decres from x = -10 till x = -2 and then does remain constant till x=10

7 0

4 years ago