All categories

3 years ago

40% of 50 is what number

Mathematics

2 answers:

solmaris [256]3 years ago

8 0

Answer:

Step-by-step explanation:

hello :

40% of 50 is : 40×50 /100 = 20

nikitadnepr [17]3 years ago

4 0

Step-by-step explanation:

Step 1:

Let the number be 50 and to find 40% of 50 is given interms of expression as follows

To express the percentage the following strategy is used

Eg: 40% = $40/100$

∴ To express 40% of 50 is

$(40/100)*50$

Step 2:

On simplification the above expression we could get

$0.4*50$

= 20

You might be interested in

3. In a lake, there is a patch of lily pads. Every day, the patch doubles in size. If it takes 48 days for the patch to cover th

SSSSS [86.1K]

The patch doubles in size each day so, on the 47th will be half the size than on the 48th day

8 0

3 years ago

Prove that the two circles shown below are similar.

Setler [38]

Answer:

The scale factor is $\frac{R_{A}}{R_{C}}=\frac{5}{2}$

We can say that both circles are similar.

Step-by-step explanation:

If we move the little circle to the center of the bigger circle, so the translate vector will be (3,5).

Now we realize that the bigger circle is just a dilation of the smaller circle, the scale factor is:

$R_{A}=5$

$R_{C}=2$

$\frac{R_{A}}{R_{C}}=\frac{5}{2}$

Therefore, we can say that both circles are similiar.

I hope it helps you!

8 0

3 years ago

Pls solve this sum asap

Over [174]

18y + 9 = -12 + 18y
9=-12

I hope that’s right... I haven’t done this in ages

4 0

3 years ago

Read 2 more answers

Which of the following numbers is equivalent to √48?

Svetach [21]

Answer: you forgot attachment

Step-by-step explanation:

8 0

2 years ago

Read 2 more answers

What will be the result if the y-intercept of the line shown is changed to an 8, but the slope remains the same? Select one opti

kkurt [141]

Answer:2 down

Step-by-step explanation:

y-intercept is on 10 so if it said that it changed to 8 u subtract 2 which means it goes down

3 0

2 years ago