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3 years ago

Find hcf and LCM of 40 ,60 and 80

Mathematics

2 answers:

Zanzabum3 years ago

8 0

Answer:

Step-by-step explanation:

40 = 2*2*2*5

60 = 2 * 2 * 3 * 5

80= 2 * 2 * 2 * 2 * 5

LCM = 2 * 2 * 2 * 2 * 5 * 3 = 240

HCF = 2*2*5= 20

andre [41]3 years ago

4 0

hear here is your answer in attachment attach

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Please answer the question in the photo:

Vika [28.1K]

Answer:

$\fbox{8x+36}$

Step-by-step explanation:

1. Use the distributive property to write the problem without parentheses. The distributive property says that you can multiply a number next to parentheses by all the numbers inside parentheses. The picture below explains.

$4(2x+9)=\\\\(4*2x)+(4*9)=\\\\4(2x+9)= 8x+36$

Therefore, your answer is

$\fbox{8x+36}$

6 0

3 years ago

Events AA and BB are independent. P(A\ \mathrm{and}\ B)=0.25P(A and B)=0.25 Enter possible probabilities for events AA and BB.

xenn [34]

Answer:0.5, 0.5

Step-by-step explanation:

Given

$P(A\cap B)=0.25$

Also, A and B are independent events. So, we can write that

$P(A\cap B)=P(A)\times P(B)$

$0.25=P(A)\times P(B)$

So, the two most possible value of $P(A)\ \text{and}\ P(B)$ are $0.5\ \text{and}\ 0.5$

8 0

3 years ago

Select all that would translate 2x + 2 = 8 into words

deff fn [24]

Answer:

two times a number plus two is eight

Step-by-step explanation:

5 0

2 years ago

Mike said last week I ran 15 miles further than Bell. Pete said last week I ran 1 mile less than three times as far as Bill. If

disa [49]

Answer:

The distance cover by Bell is 8 miles .

Step-by-step explanation:

Given as :

The distance cover by Mike = The distance cover by Pete = D miles

Let The distance cover by Bell = d miles

The distance cover by Mike = 15 miles + distance cover by Bell

i.e D = 15 + d ............1

Again

The distance cover by Pete = three time distance cover by Bell - 1 miles

i.e D = 3 × B - 1

Or, D = 3 d - 1 ............2

Now, Solving equation 1 and 2

So, 15 + d = 3 d - 1

Or, 3 d - d = 15 + 1

Or, 2 d = 16

∴ d = $\dfrac{16}{2}$

i.e d = 8 miles

So,The distance cover by Bell = d = 8 miles

Hence, The distance cover by Bell is 8 miles . Answer

6 0

3 years ago

How many times can 2500 go into 25

Alex_Xolod [135]

Answer:

100 times

25×100=2500

FOLLOW ME FOR CLEARING YOUR NEXT DOUBT

4 0

3 years ago

Find hcf and LCM of 40 ,60 and 80​

Find hcf and LCM of 40 ,60 and 80