All categories

1 year ago

I NEED HELP FAST. FILL IN THE BLANKS

Mathematics

2 answers:

atroni [7]1 year ago

7 0

|-6-2|=|-8|=8

G and I

|-6+2|= |-4|=4

the point that is 4 units away from H and K is I

I=-2

IRINA_888 [86]1 year ago

7 0

I don’t know I think it’s the same

You might be interested in

I WILL AWARD BRAINLIEST!! PLEASE HELP!!! Find the areas of the trapezoids.

Galina-37 [17]

Answer:

A = 12 units ^2

Step-by-step explanation:

The area of the trapezoid is found by

A = 1/2 (b1+b2)h

b1 = 2

b2 = 4

h = 4

I found these by looking at the graph

A = 1/2(2+4) 4

A = 1/2(6*4)

A = 12 units ^2

8 0

2 years ago

At 10 percent interest, how long does it take to quadruple your money?

horsena [70]

It takes about 14.55 years for quadruple your money

Solution:

Given that,

At 10 percent interest, how long does it take to quadruple your money

Rule of 144:

The Rule of 144 will tell you how long it will take an investment to quadruple

Here,

Rate of interest = 10 %

Therefore, number of years to quadruple your money is obtained by dividing 144 by 10

Rule of 144 Formula:

$N = \frac{144}{R}$

Where:

N = Number of many years times.

144 = Is the constant variable.

R = Rate of interest.

$\rightarrow N = \frac{144}{10} = 14.4$

Thus it takes about 14.4 years for quadruple your money.

Another method:

If initial amount is $ 1 and it if quadruples it should be $ 4

We have to find the number of years if rate of interest is 10 %

Let "n" be the number of years

Then we can say,

$Amount = Principal(1+\frac{R}{100})^n$

$4 = 1(1+\frac{10}{100})^n$

$4 = 1(1+0.1)^n\\\\4= 1(1.1)^n\\\\4 = 1.1^n\\\\We\ know\ that,\\\\(1.1)^{14.55} = 1.1^n\\\\We\ know\ that\\\\If\ a^m = a^n\ then\ m = n\\\\Therefore,\\\\14.55 = n\\\\n = 14.55$

Thus Option D 14.55 years is correct

7 0

3 years ago

Find an explicit formula for the arithmetic sequence -11, -3, 5, 13, ....

Alekssandra [29.7K]

Answer:

b(n) = -11 + (n-1)*8

Step-by-step explanation:

Let n be the sequence number, with n=1 the first number b(1) -11

The sequence changes by +8 each step.

b(1) -11 + 8 = -3

b(2) -3 + 8 = 5

b(3) 5 + 8 = 13

b(4) 13

b(1) = -11

b(2) = -3. or b(1) + 1*8

b(3) = 5, or b(1) + 2*8

b(4) = 13, or b(1) + 3*8

We note that each step adds a multiple of 8 to the initial value of -11. This can be stated as (n-1)*8

The formula for this sequence would be b(n) = b(1) + (n-1)*8

b(n) = -11 + (n-1)*8

Check: Does n=3 return the value of 5?

b(n) = -11 + (n-1)*8

b(3) = -11 + ((3)-1)*8

b(3) = -11 + (2)*8

b(3) = -11 + 16

b(3) = 5 YES

5 0

1 year ago

The perimeter of a rectangular field is 336 m.

KonstantinChe [14]

Answer:

the length is 94 meters

Step-by-step explanation:

hope this helps

4 0

1 year ago

Read 2 more answers

The population of a city today is 257,600 people. This is 115% of the population 5 years ago . How many people lived in the city

Hunter-Best [27]

To find the answer you multiply 257600 by 115% or 1.15 and the Answer you get you subtract from 257600!

3 0

2 years ago

I NEED HELP FAST. FILL IN THE BLANKS ​

I NEED HELP FAST. FILL IN THE BLANKS