Please help me!! Fifteen points

Answer:

2^4/4^2 will be 1, I will explain after answering,

2 x 3^1 = 6

(4 - 2) ^2 = 4

First. Evaluate the exponents in the fraction above

2 x 2 x 2 x 2 = 16

4 x 4 = 16

and 16 over 16 would equal 1 whole

3 to the power of 1 means just 3 so 2 x 3 = 6 (easy multiplication)

Evaluate in the parenthesis first: 4 - 2 = 2 then 2 to the power of 2 would be   2 x 2 = 4

Answer:

c

Step-by-step explanation:

Answer:

Ask the question again and make sure to upload the photo.

Step-by-step explanation:

Answer:

C. y = - 0.5 (x - 6)² + 18

Step-by-step explanation:

Because it is "Correct Answer"

Answer:

SASHAAAA

-Connie

Step-by-step explanation:

Answer:

1.25

Step-by-step explanation:

Give the data:

X : 1 1/2 ___ 0 _____ 4 ______ 2 1/2

Mean absolute deviation (MAD) :

Σ|x - xbar| ÷ n

xbar = Σx/ n

Σx = (1 1/2 + 0 + 4 + 2 1/2) = 8

xbar = 8/4 = 2

|x - xbar| :

|1 1/2 - 2|= 1/2

|0 - 2| = 2

|4 - 2| = 2

|2 1/2 - 2| = 1/2

Therefore,

MAD = (1/2 + 2 + 2 + 1/2) / n

MAD = 5/4

MAD = 1.25

Answer: 3/4 inch

Step-by-step explanation:

When Jim was 15, he grew 1/4 of an inch and when he was 16, he grew 1/2 of an inch.

His growth during those two years will be:

= 1/4 + 1/2

= 1/4 + 2/4

= 3/4 inch

His growth increased by 3/4 inches.

Answer:

-39

Step-by-step explanation:

just plug -3 into x

-4(-3)^2-3=-4*9-3=-36-3=-39

so, g(-3)=-39

hope this helped

Answer:

your father 47+y You x+y

Step-by-step explanation:

Your father is 47 + y years old after y years

You will be x + y years old after y years.

Answer:

it's a

Step-by-step explanation:

because I saw a first

Answer:

n = - 6

Step-by-step explanation:

Given k(x) then k(x) + n is a vertical translation of k(x)

• If n > 0 then a shift up of n units

• If n < 0 then a shift down of n units

Here k(x) has been shifted from (0, 0 ) to (0, - 6 )

That is a shift down of 6 units, then

p(x) = k(x) - 6

That is n = - 6

Answer:

1000

Step-by-step explanation:

just trust me <3

Answer:

20% or 0.2

Step-by-step explanation:

u do 14÷70=0.2

to get the percent you move the decimal two places right

0.2⇒20.0⇒20%

Answer:

$82.50

Step-by-step explanation:

Answer:

a record of all the mail that a mailbox identifies as Junk

Answer:

Area = 314.2 cm²

Step-by-step explanation:

Area of a circle = πr²

π = 3.142

r = 10 cm

Area of the circle = 3.142 × 10²

Area = 3.142 × 100

Area = 314.2 cm²

Answer:

314.2

Step-by-step explanation:

Multiply the diameter by pi

Answer:

181 Square cm.

Step-by-step explanation:

Answer:

26741 and 12

Step-by-step explanation:

(1)

The area ( A) of a rectangle is calculated as

A = length × width , then

A = 221 × 121  = 26741

(2)

The area (A) of a triangle is calculated as

A = [tex]\frac{1}{2}[/tex] × base × height , then

A= [tex]\frac{1}{2}[/tex] × 8 × 3 = 4 × 3 = 12

Answer:

diarrhea

Step-by-step explanation:

Answer:

18

Step-by-step explanation:

Answer:

b=14

Step-by-step explanation:

have a nice day and stay safe:)

Answer:

b+ 12 = 26

b = 26 - 12

b = 14.

The value of b is 14.

Answer:

there r 2 formulas for circumference:  C= 2xpixr and c=pixd so use the one you need, plug in the values and solve

Step-by-step explanation:

Answer:

8 x = 60.10251159

9 x = 3.66062978

Step-by-step explanation:

Hey There!

So to answer these questions we need to use the Law of sines

Consider the following image

So to find x in number 8 we setup an equation

[tex]\frac{x}{sin90} =\frac{48}{sin53}[/tex]

now we solve for x

step 1 multiply each side by sin 90

now we have

[tex]x = \frac{48sin90}{sin53}[/tex]

if you plug the equation in a calculator you get that

x=60.10251159

( make sure if it says to round to the nearest.... that you round before entering your answer)

For number 9 the equation would be

[tex]\frac{9}{sin90} =\frac{x}{sin24}[/tex]

now we solve for x

step 1 multiply each side by sin 24

now we have

[tex]x=\frac{9sin24}{sin90}[/tex]

if you plug this into a calculator you get that

x = 3.66062978

(once again if it says to round to the nearest... make sure you round before you put in your answer.)

Answer:

C

Step-by-step explanation:

Answer:

1. The time it would take Inex to run 1 mile is 5 minutes 20 seconds

2. Great has the fastest (lowest) time

3. When running a mile Great is faster than Inex by 20 seconds

Step-by-step explanation:

1. The distance Great ran in 5 minutes = 1 mile

The distance Inex ran in 1 minute and 20 seconds = A quarte mile = (1/4) mile

We note that 1 minute and 20 seconds = 4/3 minutes

Given that the time Inex ran 1/4 mile = 4/3 minutes...(1)

We have;

The time it would take Inex to run 1 mile is given as follows;

1 = (1/4) ÷ (1/4)

1 mile = ((1/4) ÷ (1/4)) mile = (1/4) mile/(1/4)

The time to run 1 mile = The time to run (1/4) mile/(1/4) = 4/3 minutes/(1/4) (by dividing both sides of equation (1) by (1/4),

4/3 minutes/(1/4) = 4 × 4/3 minutes = 16/3 minutes = [tex]5\frac{1}{3}[/tex] minutes= 5 minutes 20 seconds

The time it would take Inex to run 1 mile = 5 minutes 20 seconds

2. Given that Great ran a one mile race in 5 minutes, and Inex ran the same one mile race in 1 minute and 20 seconds, Great has the fastest (lowest) time

3. The amount faster Great's time is faster than Inex's time to run one mile = 5 minute 20 seconds - 5 minutes = 20 seconds.

Answer:

Its Interquartile range, Mad and range

Step-by-step explanation:

Answer:

I cant see it

Step-by-step explanation:

Answer:

-1/4x^2 -4x - 1