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2 years ago

Replace ∗ with a monomial so that the derived equality will be an identity.

Mathematics

1 answer:

KonstantinChe [14]2 years ago

4 0

Please find attached photograph. The answers are 9a^2 and 15ab.

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John sold a car for 60,000 dollars and made a profit of 20%.what is the cost price of the car

zhannawk [14.2K]

Answer:

72,000

Step-by-step explanation:

20% of 60,000 = 12,000

60,000 + 12,000 = 72,000

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2 years ago

Determine the domain and the range of the relation, and tell whether the relation is a function.

weeeeeb [17]

Domain is: {10,26,40,56} and it is not a function

3 0

1 year ago

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A recent study found a correlation between gum disease and heart disease. This result indicates that gum disease causes people t

Yuliya22 [10]

Answer:

False

Step-by-step explanation:

Correlation measures the strength of the relation between two variables.

Further, Correlation is said to be positive if increasing/decreasing the one variable, also increases/decreases the values of another variable.

Correlation is said to be negative if increasing/decreasing the one variable, also decreases/increases the values of another variable.

Since we don't know here exists a positive correlation or negative correlation.

So here are two possible conditions:

The person who has Gum disease also has heart disease.

And, the person has Gum disease can never have heart disease.

Thus, the given statement is false.

5 0

2 years ago

A coach chooses six out of eight players to go to a skills workshop. If order does not matter, in how many ways can he choose th

Serga [27]

A.6 BECAUSE THATS THE ANSWER

4 0

2 years ago

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What is the reciprocal of 5/9

Nat2105 [25]

Answer:

$\frac{9}{5}$

Step-by-step explanation:

To find the reciprocal, divide 1 by the number given'

$\frac{1}{\frac{5}{9} }$

(if you can't see it, it is 1 over 5/9)

Simplify;

Multiply the numerator by the reciprocal of the denominator.

$1(\frac{5}{9} )$

(if you can't see it, it is 1 × 5/9)

Multiply $\frac{9}{5}$ by 1.

$\frac{9}{5}$

So our answer is $\frac{9}{5}$ !

We did it!

5 0

2 years ago