4 years ago

Question 1 Find the area: 110 cm 50 cm 140 cm 180 cm

1 answer:

3 0

A list of four length-measurements doesn't actually have an area.

On my screen, the list is about 2cm wide and 4cm tall, so its area would be about 8cm². But that's just on my laptop screen. It would be different on a phone screen.

You might be interested in

How to rewite this x+4y=-4 in form y=mx+b

Alex

$x+4y=-4\\
4y=-x-4\\
y=-\frac{1}{4}x-1$

3 0

3 years ago

Read 2 more answers

You are part of a construction company that is supposed to build houses. An architect has left plans to build houses on each isl

Marrrta [24]

Answer:

<h2>Island A, B and C has 10, 5 and 7 houses respectively.</h2>

Step-by-step explanation:

Let, the three islands A, B and C has a, b and c houses respectively.

According to the question, a + b = 15; a + c = 17; b + c = 12; a + b + c = 22.

Adding [ a + b = 15; a + c = 17]-these two, we get, $a + (a + b + c) = 15 + 17 = 32\\a + 22 = 32\\a = 10$ .

Now, $a + b = 15\\10 + b = 15\\b = 5$ .

$a + c = 17\\10 + c = 17\\c = 7$ .

7 0

4 years ago

Which fraction shows the ratio 16:200 as a fraction simplified form

Molodets [167]

Answer:

16:200

4:50

2:25

So answer is C) 2/25

7 0

4 years ago

Read 2 more answers

Evaluate. (-2 1/4)^2

balandron [24]

Answer:

$5 \frac{1}{16}$

Step-by-step explanation:

I did this before. Also sometimes once I look at the question I just find out the answer without steps.

6 0

3 years ago

I don’t understand this at all helppp

Fynjy0 [20]

Answer:

I don’t think it’s a right triangle

Step-by-step explanation:

5^2 + 8^2 should equal 12^2 for it to be a right triangle.

8 0

3 years ago