Ask question

Ask question

All categories

3 years ago

7

The perimeter of a rectangle is 60 centimeters. The base is 2 times the height. What are the dimensions of the rectangle?

2 answers:

Nadusha1986 [10]3 years ago

6 0

A) 2 height + 2 width = 60
B) 2 * height = base (width)
Multiplying equation B) by minus 1
B) -2 * h + w = 0 then adding this to equation A)
A) 2h + 2w = 60
3 * width = 60
width = 20
height = 10

andrezito [222]3 years ago

5 0

C) is the correct answer because since the base is 2 times the height, this means that the base is larger than the height. And when u look at c, and u add up all the sides( 10+10+20+20) you get the perimeter, 60 cm

You might be interested in

Can someone match them fast plz

Ghella [55]

Answer:

the number of words made = w

the number of tiles not used = t

the points earned from words made = 10w

the points taken away from tiles not used = 3t

(srry if this is wrong but I believe it's correct)

3 0

3 years ago

Is (-3,2)(−3,2)left parenthesis, minus, 3, comma, 2, right parenthesis a solution of -4x -10y < -9−4x−10y<−9minus, 4, x, m

r-ruslan [8.4K]

Answer:

The answer to your question is The point (-3, 2) is not a solution

Step-by-step explanation:

Inequality

- 4x - 10y < - 9

-point (-3, 2)

Process

1.- To solve this problem, just substitute the point in the inequality and simplify

a) Substitution

-4(-3) - 10(2) < - 9

b) Simplification

12 - 20 < - 9

c) Result

- 8 < - 9

This is false, -8 > -9

7 0

2 years ago

If a positive number a is 150 percent of 4p, and if p is

Andrej [43]

Sorry but this isnt even a full question.......

7 0

3 years ago

I need help now it’s an iready

timurjin [86]

Answer:

It should be 147

Step-by-step explanation:

4 0

2 years ago

HELP ME RN PLEASEEEE<br> [WILL GIVE BRAINLY TO CORRECT AND BEST EXPLAINED ANSWER]

VMariaS [17]

Answer:

$\boxed {\boxed {\sf d= \sqrt{34}}}$

Step-by-step explanation:

We want to find the distance between two points, so the following formula is used.

$d= \sqrt{(x_2-x_1)^2+(y_2-y_1)^2$

Where (x₁, y₁) and (x₂, y₂) are the points we are finding the distance between.

We are given the points (-2, -1) and (3,2). If we match the corresponding value and variable we see that:

x₁= -2
y₁= -1
x₂= 3
y₂= 2

Substitute the values into the formula.

$d= \sqrt {(-2-3)^2+(2--1)^2$

Solve the parentheses.

-2 -3 = -5
2--1 = 2+ 1 = 3

$d= \sqrt{(-5)^2+(3)^2$

Solve the exponents.

(-5)²= -5*-5= 25
(3)²= 3*3=9

$d= \sqrt{25+9}$

Add.

$d= \sqrt{34}$

This radical cannot be simplified, so the distance between the two points is <u>√34</u> and <u>choice 3 </u> is correct.

6 0

2 years ago

Read 2 more answers