3 years ago

The length of a rectangle is four times its width. If the perimeter of the rectangle is 60 cm, find its area.

Mathematics

1 answer:

Naddik [55]3 years ago

3 0

W is the width
4w is the length
10w=60
w=6

the rectangle is 6 by 24
area is 144

You might be interested in

What is 7*7-1??????????

Margarita [4]

Answer:

Step-by-step explanation:

7*7= 49-1=48

8 0

3 years ago

-5x=20 is x=-4? i need help and im not sure if thats correct.

Korvikt [17]

Answer:

Well if you put -4 where x is.. you still do get the answer of 20.

So that is correct.

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

Solve and explain please

Makovka662 [10]

Answer:

Angle A is 64 degrees

Step-by-step explanation:

See attachment

5 0

3 years ago

What is the equation of the line that passes through the point (-6,3) and has a slope of −4/3?

marin [14]

Answer:

$y = - \frac{4}{3} x - 5$

Step-by-step explanation:

The standard form for the equation of a line is

$y = mx + c$

We were told that

$y = 3 \: \: \: x = - 6 \: \: \: m = - \frac{4}{3}$

*Note m is the slope*

Therefore

$y = mx + c \\ 3 = - \frac{4}{3} (- 6) + c \\ 3= 8 + c \\ 3 - 8= c \\ - 5 = c$

So the answer is

$y = - \frac{4}{3} x - 5$

6 0

2 years ago

Help will give brainliest!!

Lemur [1.5K]

Answer:

∠ TUW = 127°

Step-by-step explanation:

∠ QRU and ∠ TUW are corresponding angles and are congruent , thus

∠ TUW = ∠ QRU = 127°

8 0

3 years ago