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3 years ago

5

How many four digit numbers can be formed using the digits 7, 6, 5 and 2 if no

1 answer:

Ksju [112]3 years ago

5 0

Answer:

24

Step-by-step explanation:

4! = 4*3*2*1 = 24

24 numbers can be formed

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Unit test answers grade 4

Ksenya-84 [330]

Answer:

4th grade questions?

I can easily help you with those.

What are your questions?

5 0

3 years ago

Read 2 more answers

PLEASE HELP ME <br>Multiply the monomials: <br><br>a2x5b, −0.6axb2 and 0.6a2b3

Tanzania [10]

Answer:

$-0.36 a^{5}b^{6} x^{6}$

Step-by-step explanation:

Given:

$a^2x^5b,,\ -0.6axb^2,\ and\ 0.6a^2b^3$

Required

Multiply

The above can be written as

$a^2x^5b * -0.6axb^2\ * \ 0.6a^2b^3$

Split the above expression

$a^2*x^5*b * -0.6*a*x*b^2\ * \ 0.6*a^2*b^3$

Collect like terms

$-0.6 * 0.6 * a^2*a*a^2*b *b^2 *b^3*x^5*x$

Apply first law on indices

$-0.36 * a^{2+1+2} *b^{1+2+3} *x^{5+1}$

$-0.36 * a^{5} *b^{6} *x^{6}$

$-0.36 a^{5}b^{6} x^{6}$

Hence, $a^2x^5b * -0.6axb^2\ * \ 0.6a^2b^3$ is equivalent to $-0.36 a^{5}b^{6} x^{6}$

8 0

3 years ago

A gardener needs to pack 16 lbs of beans into 20 bags. he wants all the bags to weigh about the same. about how much will each b

Liula [17]

16/20 = 0.8

Each bag will have to weight 0.8 lbs

3 0

3 years ago

You earn a score of 86.8 on a standardized exam. Your score is 140% higher than your friend's score on the standardized exam. Wh

Kobotan [32]

Answer:

Your friend scored 62

Step-by-step explanation:

Let your friend's score = x

140/100 * x = 86.8 Starting statement

1.4x = 86.8 % has been changed to a decimal

1.4x = 86.8/1.4 Divide by 1.4

x = 86.8/1.4

x = 62 Answer

8 0

3 years ago

There are 8 employees on The Game Shop's sales team. Last month, they sold a total of g games. One of the sales team members, Ch

soldi70 [24.7K]

Answer:

g/8 - 17= C

Step-by-step explanation:

g/8 = A ( average game sales per employee)

A - 17 = C (amount of games Chris sold)

Chris sold C amount of games

I answered to the best of my ability

8 0

3 years ago