3 years ago

Can someone pls help me w this paper. PLEASEEEEE

Mathematics

1 answer:

Alexandra [31]3 years ago

8 0

Answer:

22 for num 5

Step-by-step explanation:

You might be interested in

If A is the area of a circle with radius r and the circle expands as time passes, find dA/dt in terms of dx/dt

valina [46]

The area of a circle in terms of the circle's radius $r$ is

$A=\pi r^2$

Differentiating both sides with respect to $t$ , you get

$\dfrac{\mathrm dA}{\mathrm dt}=2\pi r\dfrac{\mathrm dr}{\mathrm dt}$

3 0

3 years ago

XY=4x+7 and YZ=8x-1, Find XY

laiz [17]

Answer:

XZ = 12x + 6

Step-by-step explanation:

XZ = XY + YZ

XZ = 4x + 7 + 8x - 1

XZ = 12x + 6

5 0

3 years ago

Which set of ordered pairs don’t represent a function

babunello [35]

Answer:

The first multiple-choice doesn't represent a function

Step-by-step explanation:

(-4,3),(1,-6),(-8,-1),(1,9)

because a function has two pairs with the same x value

*hope that makes sense*

4 0

3 years ago

What are the integer solutions to the inequality below? 4x+1<5x≤3(x+2)

Sindrei [870]

Answer:

1<x≤3

Step-by-step explanation:

7 0

3 years ago

Help me .......... . Math ..... Note l want answer true.......please

Troyanec [42]

I think the three box.sorry if wrong

4 0

4 years ago