Compare the equation, y = 9x - 4x2, the graph below, and the table below. Which has the steepest rate of change from x = 1 to x = 2, and what is its value? x-1,1,2,3 y 0,2,0,-4A. graph, –1 B. table, -1/2 C. equation, –3 D. equation, -1/3

Answers

Answer 1

Answer: The correct answer to this question is C. equation, –3

The equation is
y = 9x - 4x^2
y = -4x^2 + 9x
y = -x(4x - 9)

The steepest rate of change from x = 1 to x =2

x = -1 ; y = 0
x = 1 ; y = 2
x = 2 ; y = 0
x =3 ; y = -4

So, based from the table show, the steepest rate of change is C. equation, –3

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Question 6 of 10Which of the following are solutions to the equation below?
Check all that apply
2x2 + 6x = 20
A. -5
B. 20
C. -2
D. 1
E. 2
F -10

Answers

Answer:

-5 and 2

Step-by-step explanation:

b , e , a are the correct answers

Which equation represent slope-intercept form of line

Answers

Well for it to be slope intercept form you would look for the equation;
Y=mx+b. So just look for an equation that has y= a number then x then + another number. An example of slope intercept would be y=1/2x+3. Good luck!

where are the choices

Step-by-step explanation:

7(2x+6)-4(9x+6)<-26 what is the answer ?

Answers

7(2x+6)-4(9x+6)<-26
14x+42-36x-24<-26
-22x + 42-24 <-26
-22x +18 < -26
-22x < -44
x < 2

$7(2x+6)-4(9x+6)\ \textless \ -26 \n 14x+42-36x-24\ \textless \ -26 \n -22x+18\ \textless \ -26 \n -22x\ \textless \ -26-18 \n -22x\ \textless \ -44 \n -x\ \textless \ (-44)/(22) =-2 \n x\ \textgreater \ 2$

Log3 1/9=x/9 ? math is the worst

Answers

$log_3( (1)/(9) )= (x)/(9) \n\nlog_33^(-2)= (x)/(9) \n\n-2=(x)/(9) \ /\cdot9\n\n-18=x\n\nx=-18$

$log_3((1)/(9))=(x)/(9)\n \n log_33^(-2)=(x)/(9)\n \n 3^{(x)/(9)}=3^(-2)\n \n (x)/(9)=-2\n \n \boxed{x=-18}$

-2, 1, 4, 7, 10
find next two term

Answers

The next two term is 13 and 16 respectively.

Step-by-step explanation:

here,

a1 = -2

a2 = 1

a3 = 4

a4 = 7

a5 = 10

So, d = a2 - a1 = 1 - (-2) = 3

= a3 - a2 = 4 - 1 = 3

Here, Common difference is sameeverywhere and the value of d is 3

Then,

To find 6th term of this sequence

a6 = a5 + d

= 10 + 3

a6 = 13

To find 7th term of this sequence

a7 = a6 + d

= 13 + 3

a7 = 16

Thus, The next two term is 13 and 16 respectively.

-TheUnknownScientist

Answer:

13, 16

Step-by-step explanation:

If the positive number is bigger than the negative, the answer would be positive. For example, let's use -2 and subtract it from positive 4, the answer would be positive 2.

Sorry if I'm wrong. I'm a bit rusty on terms

joannna baked some cookies. She tried to divide them evenly between two plates,then three plates and finally four plate. Each time, she had one cookie left over. How many cookies did Joanna bake? (A)10 ( B) 13 (C) 11 (D) 9 (E) 12

Answers

Answer: 13 cookies

Step-by-step explanation: 13 divided by 2 is 6 with a remainder of 1. 13 divided by 3 is 4 with a remainder of 1. 13 divided by 4 is 3 with a remainder of 1.

Answer:

Step-by-step explanation:

Divide each option by 4.

13/4= 3.25

.25 x 4 =1(whole cookie)

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