2/5 ÷ −13/11 ≈ pls help me pls

Answer:

Step-by-step explanation:

The question is not well-formatted, this is supposed to be the correct format

Gavin drank 4.5 liter of water Monday before going jogging. He drank 2.3 liter of water after his jog. How much water did Gavin drink altogether? Write your answer as a mixed number.

Given

we are told that he first drank 4.5 liters of water before jogging

after jogging he drank 2.3 liters

Required

Total amount of water drank

=4.5+3.5

=8.0liters

Answer:

20 fries per minute.

Step-by-step explanation:

If you express the number of fries per minute as 100/5 (as there are 5 minutes and 100 fries), assuming she ate at the same rate per minute, she had 20 fries per minute.

To check, multiply 20 by 5, in order to find out her fries per 5 minutes. It should be equal to 100.

Answer:

20 Fries per minute

Explanation:

20 fries x 1 minute = 100 fries in 5 min

Answer:

Salary = $43,313.40

Step-by-step explanation:

Let his salary be x.

Now we're told that;

Pension = 12% of his salary = 0.12x

Health Insurance = 0.3% of salary = 0.003x

Disability Insurance = 0.4% of salary = 0.004x

Since his total contract with benefits is worth $48,814.20

This means that;

x + 0.12x + 0.003x + 0.004x = 48814.2

1.127x = 48814.2

x = 48814.2/1.127

x = $43,313.40

Answer:

8.7

Step-by-step explanation:

6*1.45=8.7

Answer:

X=-7

Step-by-step explanation:

X + 142=135°

X=135-142

X=-7

So the value of X is -7

Answer:

The British controlled Africa, but feelings of nationalism started by the pan Africa movement lead to more and more people in Africa wanting their independence. ... Nationalism lead to the Kenyans feeling that their land was taken unfairly. Eventually, conflict led to independence.

Step-by-step explanation:

Answer:

-1/6

Step-by-step explanation:

The slope is negative because it's going left. If you count the spaces between the points, they go back 6 and up 1, making it -1/6

Answer: C, 3158

Step-by-step explanation:

We are given the equation [tex]h(x) = -49x-125[/tex] and we are given the hint to substitute [tex]h(-67)[/tex] into the equation. So let's do that!

[tex]h(-67) = -49(-67)-125[/tex]

we substitute -67 for the values of x.

Then, we simplify.

[tex]= 3283 - 125[/tex]

[tex]h(x) =3158[/tex]

We then subtract the numbers we multiplied together to get out answer: 3158!

Hoped this helped!

Answer:

See attached

Step-by-step explanation:

The answer is pictured below

Answer:

B 12

Step-by-step explanation:

I got it right

Answer:

The number of minutes Evelyn played in the second half.

Step-by-step explanation:

Step-by-step explanation:

in my opinion

5(2- 7x)

5×2 - 5×7x

= 10-35x

Answer:

44 p points in 4 quarters = llets per Qtr.

Answer:

OKAY

Step-by-step explanation:

Answer:

Okay

Step-by-step explanation:

Answer:

Dylan sold 48 bottles

Juan sold 32 bottles

Step-by-step explanation:

The ratio of bottles sold is;

J:D = 4:6

Dylan sold 16 more than Juan

That means d = j + 16

so;

j/j + 16 = 4/6

6j = 4(j + 16)

6j = 4j + 64

6j - 4j = 64

2j = 64

j = 64/2

j = 32

d = j + 16

d = 32 + 16

d = 48

Answer: 12.5 liters of 70% hydrogen peroxide solution and 37.5 liters of 90% hydrogen peroxide solution is required.

Step-by-step explanation:

Let x = Quantity of 70% hydrogen peroxide solution.

y = Quantity of 90% hydrogen peroxide solution.

To obtain: 50 liters of a 85% solution.

x+y =50   (i)   (Total quantity of solution)

0.70x+0.50y=0.85(50)   (Total quantity of  hydrogen peroxide)

⇒ 0.70x+0.50y= 42.5 (ii)

Multiply 0.70 to (i) , we get

[tex]0.70x+0.70y=0.70(50)\\\\\Rightarrow\ 0.70x+0.70y=35\ \ \ \ (iii)[/tex]

Subtract (iii) from (ii), we get

[tex]0.20y=7.5\\\\\Rightarrow\ y=\dfrac{7.5}{0.20}\\\\\Rightarrow\ y=37.5[/tex]

Put value of y in (i) , we get

[tex]x+37.5=50\\\\\Rightarrow\ x=50-37.5\\\\\Rightarrow\ x= 12.5[/tex]

Hence, 12.5 liters of 70% hydrogen peroxide solution and 37.5 liters of 90% hydrogen peroxide solution is required.

Answer:

51 were the total number of the tickets sold at a school carnival were early-admission tickets.

Step-by-step explanation:

Total number of tickets sold by  = 100

Let [tex]x[/tex] be the early-admission tickets sold by the school.

As 51% of the tickets sold at a school carnival were early-admission tickets.

so

[tex]x=\frac{51}{100}\times 100[/tex]

  [tex]= 51[/tex]

Therefore, 51 were the total number of the tickets sold at a school carnival were early-admission tickets.

Answer:

When f(4) = 48, the 4 represents the number of floors and the 48 represents the number of workers needed.

Step-by-step explanation:

Just took the test

Answer:

100

Step-by-step explanation:

because if 3 circles wide is 30 in then 2circles wide is 20 and 30+30+20+20 =100

Responder:

y = 200x + 2000

Explicación paso a paso:

Deje que la ecuación lineal se exprese como y = mx + c

m es la pendiente

c es la intersección

Si la empresa produce $ 10 unidades, sus costos totales son $ 4000 dólares y si produce $ 15 unidades sus costos ascienden a $ 5000 dólares, entonces podemos representar esto como puntos de coordenadas;

(10,4000) y (15,5000)

Conseguir la pendiente

m = 5000-4000 / 15-10

m = 1000/5

m = 200

Obtener la intersección c

Sustituya m = 2000 y el punto (10, 4000) en la fórmula y = MX + c

4000 = 200 (10) + c

4000-2000 = c

c = 2000

Sustituya m = 200 y c = 2000 en la ecuación y = mx + c

y = 200x + 2000

Por tanto, la expresión lineal requerida es y = 200x + 2000

Answer:

The answer is 30

I can't explain because the explanation is long

Answer:

Approximately $2.232

Step-by-step explanation:

Given that:

Percentage increase in Price of chips = 12%

Approximate price of chips today = $2.50

Original price before the increase :

Let original price = y

(Original price) + (12% of original price) = approximate price today

y + (12% of y) = $2.50

y + 0.12y = 2.50

1.12y = 2.50

Divide both sides by 1.12

1.12y / 1.12 = 2.50 / 1.12

y = 2.2321428

y = $2.232

Hence, original price of chips is approximately $2.232

Answer:

[tex]y=\frac{1}{3}x-3[/tex]

Step-by-step explanation:

Slope is 1/3 and the y intercept is (0,-3), if you plug these answers into slope intercept form (y=mx+b) you get this answer

Answer: Yes, your answer would be correct.

Step-by-step explanation:

Reason:

y= -1/2(2) + 11 = 10

y = -1/2(4) + 11 = 9

y = -1/2(6) + 11 = 8

y = -1/2(8) + 11 = 7

All of the values are correct when plugged in.

Answer:

so what it is asking you is if there are so many minutes that the hamburgers are being brought out at is how fast it can take the workers to get out as many hamburgers. so at the rate of 1 minute they can get 1 and a half wrappers sold with in one minute and so forth. hope this helps

Step-by-step explanation:

Answer:

ougivkvy

Step-by-step explanation:

Answer:

Arithmetic

Step-by-step explanation:

5-4=1

1-4=-3

-3=4=-7

Given :

Last year during the hurricane season the amount of rain that fell on the Texas gulf coast in October was 14 inches which was 3 1/2 times more than the rainfall during the month of September.

To Find :

Amount of rainfall in September.

Solution :

Let, amount of rainfall in September is x.

It is given that rainfall in October is 3 1/2 = 7/2 times of september.

So,

[tex]\dfrac{7}{2}x=14\\\\x = 4\ inches[/tex]

Therefore, rainfall in October is 4 inches.

Hence, this is the required solution.

Answer:

45

Step-by-step explanation:

Answer:B

Step-by-step explanation: