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3 years ago

What is most likely true about the population of 250 grand parents

Mathematics

2 answers:

timofeeve [1]3 years ago

5 0

Answer:

Of all adults age 30 and older, 37 percent are grandparents

Step-by-step explanation:

s344n2d4d5 [400]3 years ago

3 0

Answer:

If it is for merchant A it is about 40

Step-by-step explanation:

You might be interested in

Blue Ray's computer sales totaled $59,500 last month. She receives a commission rate of 15% on all sales. What commission did sh

LenaWriter [7]

Answer: $8,925

Step-by-step explanation:

Convert 15% to decimals. You can do this by dividing by 100.

$\frac{15}{100}=0.15$

Now, take the total amount of the sales and multiply it by this decimal.

$59,500*0.15=8925$

5 0

3 years ago

If sin42 degrees = 2/3 then cos48 degrees = what? <br> If tan20.5= 3/8, the tan69.5= what?

Anna11 [10]

Big ifs, question writers. These are of course approximations.

The "co" in cosine comes from complementary angles. It means since

$42^\circ + 48 ^\circ = 90^\circ$

$\sin 42^\circ = \cos 48^\circ$

Answer: cos 48° = 2/3

Similarly,

$20.5^\circ +69.5^\circ = 90^\circ$

$\tan 69.5^\circ = \cot 20.5^\circ = \dfrac{1}{\tan 20.5^\circ} = \dfrac 8 3$

Answer: tan 69.5° = 8/3

5 0

3 years ago

In simple terms, how do u factor a polynomial by distribution? for example " 36a^2 + 24a?

rewona [7]

Answer:

6a (6a + 4)

Step-by-step explanation:

What is the highest number that goes both into 36 and 24? That is 6. What else do they have in common? The letter a

So 6a(6a + 4)

4 0

1 year ago

Is 1.1 less than or greater than or equal to the square root of two

dangina [55]

Answer:

less than

Step-by-step explanation:

the Square root of 2 is 1.4142...

3 0

3 years ago

Plz gyz ineed the calculation

sergejj [24]

Answer:

Step-by-step explanation:

so he spends : 1/5 , 1/2 , 1/10.....common denominator of 10

1/5 + 1/2 + 1/10 = 2/10 + 5/10 + 1/10 = 8/10 = 4/5

so he spends 4/5 of his income.

that means he saves : 1 - 4/5 = 5/5 - 4/5 = 1/5 <==

8 0

2 years ago