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Alex73 [517]
3 years ago
13

Lcm of 20, 3 quick math

Mathematics
1 answer:
s344n2d4d5 [400]3 years ago
5 0

Answer:

least common multiple of 20 and 3? it would be 60.

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( 4 - 5y )+ -(2y - 16)
larisa [96]

Answer:

y= 20/7

Step-by-step explanation:

4-5y + -2y+16 = 0

20-7y = 0

-7y = -20

y= 20/7

6 0
3 years ago
Read 2 more answers
. Write the following exponential expressions as equivalent radical expressions. <br> a. 2^(1 /2)
Andrei [34K]

Answer:

So 2^{\frac{1}{2}} will be equivalent to \sqrt{2} in radical form

Step-by-step explanation:

We have given expression 2^{\frac{1}{2}}

We have to write this in radical form

We know that if any fraction is in exponential form then if we write this in radical form then in radical form the exponent come inverse of its number

So 2^{\frac{1}{2}} can be written in radical form as \sqrt{2}

So 2^{\frac{1}{2}} will be equivalent to \sqrt{2} in radical form

7 0
3 years ago
14)
poizon [28]

Answer:

f(x) = 2x+5

Step-by-step explanation:

Given the arithmetic sequence shown

7,9, 11, 13, 15, 17,

THe nth term of the sequence is expressed as;

Tn = a + (n-1)d

a is the first term = 7

d is the common difference = 9-7 = 11-9 = 2

Substitute

Tn = 7 + (n -1)*2

Tn = 7 + 2n - 2

Tn = 2n + 5

Hence the required function is f(x) = 2x+5

4 0
3 years ago
if 8 men can build a house in 90 days, in how many days can 20 men working under the same rate build the house?​
ikadub [295]

It will take 36 days for 20 men to complete the building

4 0
3 years ago
Is p= -1 a solution to the equation 6(p-4)-30p ?
kirill [66]

Answer:

Yes

Step-by-step explanation:

6(-1-4)-30(-1) can be simplified into 6(-5)+30 which becomes -30+30, and then 0.

3 0
3 years ago
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