3 years ago

How many squares are in the 20th case

Mathematics

1 answer:

pentagon [3]3 years ago

3 0

Answer:

total 20 squares in matrix of size 4×3

Step-by-step explanation:

in square of size 1×1

six squares of size 2×2

2 squares of size 3×3

You might be interested in

(X)=x3-22x2+157x-360 divided by (x-8)

lisabon 2012 [21]

Answer: 45 tell me if im wrong

Step-by-step explanation:

7 0

3 years ago

Jayce travels 30 miles per hour in her car.how many miles does she travel in 4 hours

LekaFEV [45]

Answer:

120 miles

Step-by-step explanation:

30 miles per hour * 4 hours

120 miles

5 0

3 years ago

Read 2 more answers

For the following system, use the second equation to make a substitution for y in the first equation. 3x + y = 1 y + 4 = 5x What

Debora [2.8K]

Answer:

The answer is A.

Step-by-step explanation:

So we have the two equations:

$3x+y=1\\y+4=5x$

To make a substitution of the second equation into the first equation, we need to isolate the <em>y </em>variable in the second equation. Thus:

$y+4=5x\\y=5x-4$

Now, we can substitute this into the first equation. Therefore:

$3x+y=1\\3x+(5x-4)=1\\3x+5x-4=1$

7 0

3 years ago

What is 6,007,200 in expanded and word form?

katrin [286]

Six million seven thousand two hundred

7 0

4 years ago

Read 2 more answers

What decimal is equivalent to 13/10

LUCKY_DIMON [66]

Answer:

1.30

Step-by-step explanation:

because it's 13 / 10 it means that there is a whole number , 13 - 10 equals 3 oh, so you divide 3 from 100

4 0

3 years ago