All categories

3 years ago

Help me!!!! And please provide steps w/ answer!!

Mathematics

1 answer:

Anvisha [2.4K]3 years ago

7 0

1. Box off the squares (which you did)
2. Solve the area of the squares: (10cm x 10cm = 100cm each square)
3. Solve the area of the rectangle that is left: (you would do 40cm x 10cm since the other 10cm went with the square. The rectangle should end up to be 400cm.
4. Add the areas: 100cm + 100cm +400cm = 600cm
600cm is the answer

You might be interested in

If f(x)=3x-2 and g(x)=2x+1,find (f-g)(x) A. x - 3 B. 5x - 3 C. 3 - x D. 5x - 1

Nady [450]

Answer:

Step-by-step explanation:

(f - g)(x)

= f(x) - g(x)

= 3x - 2 - (2x + 1)

= 3x - 2 - 2x - 1 ← collect like terms

= x - 3 → A

6 0

3 years ago

Read 2 more answers

HELP PLEASE!!!!!

Furkat [3]

Answer:

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

What is 1 tenth of 3.0. as a decimal

tangare [24]

Answer=0.3

1/10 of 3.0 is 0.3

3.0*(1/10)=0.3

4 0

3 years ago

I want to know the answer to this . I don’t really get it . so how would I get the answer ?

Lapatulllka [165]

Answer:

0.444... (or 44.44...%)

Step-by-step explanation:

The experimental probability is the probability of an event actually happening. The experimental probability of a man having a beard here is 44.444...% (8/18).

8 0

3 years ago

A number is selected randomly from the integer from 10to30 what is the probability of picking a multiple of 4or5

arlik [135]

Answer:

$\frac{3}{7}$

Step-by-step explanation:

Start by finding how many integers there are from 10-30...

30-10+1=20+1=21

Note we have to add 1 since it is inclusive.

Now, let's find how many multiples of 4 or 5 there are from 10-30...

4*3=12

4*4=16

4*5=20

4*6=24

4*7=28

5*2=10

5*3=15

5*4=20

5*5=25

5*6=30

5+5-1=9

Note we have to subtract 1 since 20 is counted twice.

The probability would be...

$\frac{Multiples\ of\ four\ and\ five\ from\ 10-30}{Amount\ of\ integers\ between\ 10-30}=\frac{9}{21}=\frac{3}{7}$

6 0

2 years ago