Which value is a solution of the inequality 9 >_ 1/2x
18
20
24
36

Andivvv

Step-by-step explanation:

Answer:

well if you cuanculated i think it might be 157.5

Step-by-step explanation:

Answer:

Step-by-step explanation:

I don’t understand so sorry I can’t help

Answer:

me plz

Step-by-step explanation:

Answer:

[tex]Average = 7.5\ mins[/tex]

Step-by-step explanation:

Given

[tex]Time = 90\ mins[/tex] i.e. 8am to 9:30am

[tex]Total\ Passengers = 360[/tex]

[tex]Average\ Passengers= 30[/tex]

Required

Determine the average waiting time

The average waiting time is calculated as:

[tex]Average = \frac{Average \ Passengers}{Total\ Passengers} * Time[/tex]

[tex]Average = \frac{30}{360} * 90\ mins[/tex]

[tex]Average = \frac{30* 90\ mins}{360}[/tex]

[tex]Average = \frac{2700\ mins}{360}[/tex]

[tex]Average = 7.5\ mins[/tex]

Hence, the average waiting time is 7.5 minutes

Answer:

1 3/4

Step-by-step explanation:

I did 7/8 times 7/1 (7 days as a fraction) = 1 6/8 then i simplified that to 1 3/4

Total distance Mary runs in one week if she runs 7/8 mile a day is,

⇒ 49 / 8 miles

To multiply means to add a number to itself a particular number of times. Multiplication can be viewed as a process of repeated addition.

Given that;

Mary runs 7/8 mile a day.

Since, We know that;

1 week = 7 days

Now, Total distance Mary runs in one week if she runs 7/8 mile a day is,

⇒ 7 x 7/8

⇒ 49 / 8 miles

Thus, Total distance Mary runs in one week if she runs 7/8 mile a day is,

⇒ 49 / 8 miles

Learn more aboput the multiplication visit:

brainly.com/question/10873737

#SPJ2

Answer:

m + n = 26 and n = 2m + 5

m = 7, n = 19

Step-by-step explanation:

Because we know that the sum of m and n is 26, we get the first equation. For the second equation, we are told that n is five more than twice m. So we multiple m by 2 and then add 5 to that to get what n is. This is our second equation.

We plug the second equation in for n in the first equation to get

m + (2m + 5) = 26

3m + 5 = 26

3m = 21

m = 7

And then for n, we solve the first equation to get

7 + n = 26

n = 19

Answer:

alicia is right

Step-by-step explanation:

if u divide 6 by 2 that would be 3 and then add 5 = 8. If you do the same with the next equation it still = 8 bc pemdas so divide first

Answer:

She is correct.

Step-by-step explanation:

6 ÷ 2 + 5=

6 ÷ 2=3

3+5=8

5 + 6 ÷ 2=

6 ÷ 2=3

3+5=8

Answer:

(5,30)

Step-by-step explanation:

Answer:

The equation of the elipse is

[tex]\frac{x^2}{169} + \frac{y^2}{25} = 1[/tex]

Step-by-step explanation:

Equation of an elipse:

The equation of a elipse with centre [tex](x_c,y_c)[/tex] has the following format:

[tex]\frac{(x - x_c)^2}{a^2} + \frac{(y - y_c)^2}{b^2} = 1[/tex]

Centre at (0,0):

Means that [tex](x_c,y_c) = (0,0)[/tex].

So

[tex]\frac{x^2}{a^2} + \frac{y^2}{b^2} = 1[/tex]

Vertex at (13,0):

Vertex at 13 means that [tex]a = 13, a^2 = 13^2 = 169[/tex]

Focus at (-12,0):

Means that [tex]c = 12, c^2 = 12^2 = 144[/tex]

We have that:

[tex]a^2 = b^2 + c^2[/tex]

So

[tex]169 = b^2 + 144[/tex]

[tex]b^2 = 25[/tex]

So, the equation of the elipse is

[tex]\frac{x^2}{169} + \frac{y^2}{25} = 1[/tex]

Answer:

9

Step-by-step explanation:

81 to find the square root of 81 you got to find 2 numbers that multiply to get to 81

Answer:

tax rate is $0.35

Step-by-step explanation:

if you subtract the amount you paid without tax from the amount with tax you would get the estimated amount of money you paid for taxes

Answer:

6y+7y-20

Step-by-step explanation:

you have to multiple by each side then divide

Answer: 6y^2+7y−20

Step-by-step explanation:

Answer:

By solving them of course ;-;

Answer: that depends on the qyestion

Answer:

Step-by-step explanation:

if we need to approximate,

the radius=125, the diameter is d=250

we estimate that pi=3

C=3*250=aprox 750

the closest number is 785

Answer:

I think it's D 785 meters.

Step-by-step explanation:

Circumference is 2nr

C=2πr=2·π·125≈785.39816

785.39816 is rounded to is 785

Answer:

4

Step-by-step explanation:

12 / 3 = 4

I hope this helps u! :D

Answer:

get them googel

Step-by-step explanation:

Answer:

$911.02

Step-by-step explanation:

First, converting R percent to r a decimal

r = R/100 = 1.25%/100 = 0.0125 per year,

then, solving our equation

I = 845 × 0.0125 × 6.25 = 66.015625

I = $ 66.02

The simple interest accumulated

on a principal of $ 845.00

at a rate of 1.25% per year

for 6.25 years is $ 66.02.

Answer:

Step-by-step explanation:

amount of change = 25-10 = 15 inches

percentage change = 15/10 = 1.5 = 150%

Answer:

2

Step-by-step explanation:

-4(2x-7)=12

(2x-7)=12/(-4)

2x-7=-3

2x= -3+7

2x= 4

x= 4/2

x=2

Answer:

-4     y>-2/3x-4

Step-by-step explanation:

-3y>2x+12     y> -2/3x-4

Answer:

7.5

You know, you can just use a calculator.

Answer:

About 96.78% of the variation in the gallons of gasoline of the car is accounted for by the linear relationship created with the number of miles driven. C

Step-by-step explanation:

Answer:

5/4 ÷ 3/8

Step-by-step explanation: