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3 years ago

A town's population is currently 500. If the population doubles every 23 years, what will the

Mathematics

1 answer:

saveliy_v [14]3 years ago

6 0

Answer:2000

Step-by-step explanation:

If it doubles every 23 years, in 46 years, it will double 46/23 = 2 times

Thus, 500 * 2^2 = 2000 :)

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An angle measured 10 degrees less than the measure of its complementary angle. Find the measure of both angles

Mazyrski [523]

Answer:

The measure of the angles are 40 degrees and 50 degrees

Step-by-step explanation:

Let

x ----> the measure of one angle in degrees

y ----> the measure of the complementary angle in degrees

we know that

If two angles are complementary, then their sum is equal to 90 degrees

$x+y=90$ ----> equation A

we have that

$x=y-10$ ----> equation B

Substitute equation B in equation A and solve for y

$(y-10)+y=90\\2y-10=90\\2y=100\\y=50$

Find the value of x

$x=50-10=40$

therefore

The measure of the angles are 40 degrees and 50 degrees

3 0

3 years ago

(Brainliest Award) Peter and Paula are both members of a population, and a simple random sample is being conducted. If the chanc

ZanzabumX [31]

If the sample is truly random, every member of the population should have an equal chance to be selected. Because of this, Paula and Peter's probability of being chosen will be equal: 1/9800

8 0

3 years ago

Two golfers completed one round of golf. The first golfer had a score of +6 and the second golfer had a score of –3. How many mo

Monica [59]

Question 16

Given that two golfers completed one round of golf.

It is stated that the first golfer had a score of +6 and the second golfer had a score of -3.

Let suppose 'x' be the number of shots the first golfer took.

It is clear that the first golfer is 6 over par, while the second golfer is under 3.

Thus, the equation becomes:

$-3 + x = 6$

adding -3 to both sides

$-3+3+x = 6+3$

simplify

$x = 9$

Thus, the second golfer has taken 9 more shorts.

Question 17

When we talk about credit, it means:

Credit = +

When we talk about debt, it means:

Debit = -

Thus,

Credit = +84

Debt = -29

Balance = 84 + (-29)

= 84 - 29

= 55

Thus, the balance is: 55

6 0

3 years ago

The measure of two complementary angles are 2x degree and 3x degree, then value of x is

Lera25 [3.4K]

Answer:

2x+3x=90

or ,5x=90

or,x=90/5

X=18

3 0

3 years ago

Read 2 more answers

✓-32 imaginary numbers

Lynna [10]

Answer:

√-32 imaginary numbers

$\sqrt{ - 32} \\ = \sqrt{ - 1 \times 16 \times 2} \\ = \sqrt{ - 1} \times \sqrt{16} \times \sqrt{2} \\ =\boxed{ 4 \sqrt{2} i}$

<h3>4√2i is the right answer.</h3>

8 0

3 years ago