All categories

2 years ago

Help please i need this now!

Mathematics

1 answer:

riadik2000 [5.3K]2 years ago

5 0

Answer:

All rectangles are similar

Step-by-step explanation:

You might be interested in

F(x)=4x+4;{-2,-1,0,1,2}

GrogVix [38]

Answer:

i need more info

Step-by-step explanation:

please comment on this to tell me all of said details

3 0

3 years ago

Read 2 more answers

What is the common ratio between successive terms in the sequence?

ruslelena [56]

Answer:

1/3

Step-by-step explanation:

the formula of common ratio is given as

$r = \frac{a2}{a1}$

a1= 27 ,a2=9

r= 9/27

r= 1/3

3 0

2 years ago

Solve for y, 12x-20y=180

nydimaria [60]

Answer:

y=35x−9

Step-by-step explanation:

Step 1: Add -12x to both sides.

12x−20y+−12x=180+−12x

−20y=−12x+180

Step 2: Divide both sides by -20.

−20y−20=−12x+180−20

y=35x−9

4 0

2 years ago

Read 2 more answers

If the circumference of a circle is 14 what is the radius and the diameter

statuscvo [17]

Answer:

r = 2.23

Step-by-step explanation:

Use the formula:

C = 2(pi)r

Solve for r:

r = C /2π = 14 /2·π = 2.228

8 0

3 years ago

Can someone please help me with 5 and 6(Best answer = Brainliest)

Alex_Xolod [135]

5.
First plug the value of x into the equation
$2(-2y-12)+y=9$
then solve for y
$2(-2y)+2(-12)+y=9 \\ -4y+(-24)+y=9 \\ -4y-24+y=9 \\ -3y-24=9 \\ -3y=33 \\ \frac{-3y}{-3}= \frac{33}{-3} \\ y = -11$

6. Do the same steps
$5(-y-1)+y=-13 \\ 5(-y)+5(-1)+y=13 \\ -5y+(-5)+y=13 \\ -5y-5+y=13 \\ -4y-5=13 \\ -4y=18 \\ \frac{-4y}{-4}= \frac{18}{-4} \\ y=-4.5$

8 0

3 years ago