helpp me pleasee ╹◡╹

Answer:

distance = rate * time

rate = distance / time

     = 2/3 mile divided by 1/2 hour

     = 2/3 * 2/1 = 4/3 mph = 1 and 1/3 mph

His speed is 4/3 mph = 1 and 1/3 mph = 1.3 mph

So

 1 mile = (4/3 mph) * TIME

Solving for Time T, it will take him t = 3/4 <--- the RECIPROCAL

            and 3/4 hour = 45 minutes

Jack walks 1 mile in 45 minutes = 3/4 hour

Step-by-step explanation:

PLS MAKE ME AS BRAINLIST

Answer:

Step-by-step explanation:

The volume of a cylinder can be solved by finding the Surface area of its base, and multiplying it by the height.

Surface area is pi r^2

1. pi 7^2 * 15 = 2309.07

2. pi 8^2 * 20 = 4021.24

3. pi 5^2 * 14 = 1099.56

4. pi 15^2 * 50 = 35342.92

Answer:

7 miles

Step-by-step explanation:

To find how many miles Anjali ran, subtract 15 from 22, since Amy ran 15 more miles than Anjali:

22 - 15

= 7

So, Anjali ran 7 miles.

Answer:

4/8

Step-by-step explanation:

Answer:

Tina Turner's thighs are 18 inches wide.

Answer:

D

Step-by-step explanation:

Answer:

x=9.5

Step-by-step explanation:

Divide both sides by 8

76/8=8/8

x=9.5

I hope this helped you, have a great day! :)

Answer:

x = 9.5

Step-by-step explanation:

I hope this helps you out!

Answer:

6 : A

8: B

Step-by-step explanation:

Answer:

47.5! Ask if you wanna know how exactly i got this and the formulas!

Step-by-step explanation:

3 x 5 = 15

15 / 2 = 7.5

5 x 5 = 25

14 - 8 = 6

6 x 5 = 30

30/2 = 15

7.5 + 25 + 15 = 47.5

Area of a trapezium

[tex] = \frac{1}{2} \times h \times (a + b)[/tex]

[tex] = \frac{1}{2} \times 5 \times (5 + 14)[/tex]

[tex] = \frac{1}{2} \times 5 \times 19[/tex]

[tex] = \frac{1}{2} \times 95[/tex]

[tex] = 47.5 {m}^{2} [/tex]

Answer:

The increasse in salary = 25%

Step-by-step explanation:

% increase = (new value - original value) / original × 100 %

                   = (5000 - 4000) / 4000 × 100 %

                   = 1000/4000 × 100 %

                   = 0.25 × 100 %

                   = 25 %

Thus, the increasse in salary = 25%

Answer:

The coordinates of Q and S are;

(-5,8) and (1,-3)

Step-by-step explanation:

When we reflect a point with coordinates (x,y) across the y-axis, we get a new point with the coordinates (-x,y)

So (5,8) becomes (-5,8)

and (-1,-3) becomes (1,-3)

so where are the numbers

Answer:

yes .

Step-by-step explanation:

Answer:

6

Step-by-step explanation:

12 + 42 = 54 then 54 divided by 9 = 6.

Answer:

Mr.Green washed the most laundry with .375 of it done

what remains is .291

Step-by-step explanation:

3/8 or 3 divided by 8 is .375

1/3= .3333 repeating or rounded to .334

.375+.334= .709

1.000 - .709= .291

hopes this helps

Answer:

1. Mr. Green washed more laundry 2. 7/24 of the laundry still needs to be washed

Step-by-step explanation:

If you find a common denominator you can compare them. I used the common denomiator of 24. Next, you need to change both fractions so that they have the same denominator. To do that we have to multiply both the numerator and denominator of 3/8 by 3. When you do that, you end up with 9/24. Then you have to do the same for 1/3 but this time multiplying the numerator and the denominator by 8. That will leave us with 9/24 and 8/24 which proves that Mr. Green did more laundry.

For the second question, we will need to add the two amounts of laundry already washed and then find out how much remains from there. We can use the fractions that already have a common denominator from the explanation above. Now we have to add 9/24 and 8/24 together. Once we add them together, we will get 17/24 which is how much laundry is already done. Now, we need to take the remaining amount from 17/24 which is 7/24, and that represents how much laundry sitll needs to be washed.

(sorry if this is confusing but I hope it helped!)

Answer:

The next term is 54.

Step-by-step explanation:

Look carefully, and you will find that each number increases by 7.

12 + 7 = 19.

19 + 7 = 26.

26 + 7 = 33...

...and so on.

Therefore, the next term is 54 since 47 + 7 = 54.

Hope this helped!

Answer:

This is a really simple question!

Step-by-step explanation:

What you need to do in order to identify the sequence is, subtract the number after the first. So an example is, 19-12=7, then 26-19=7, and 33-26=7, so on so on. But every time you do that you should get 7 every time! So in order to find the next term you would have to add 7 to 47 (The last number) Which would give you, 54! Lastly to check your answer, you can solve 54-47, which is 7!

Identified sequence: +7

Next term: 54

I hope this helps! Stay safe and good luck! :)

Answer:

The answer is "Option D"

Step-by-step explanation:

Please find the missing image file of the question, in the attachment.

Hortense created a graph that shows the remaining fuel in a tank according to a driven mile  

if

y=f(x)

y[tex]\to[/tex] fule remaining in the tank

x [tex]\to[/tex] mile driven

When the fule is zero, it will not be able to drive and therefore it is probable that the max value "x" will be 400 miles. Because all positive actual figures from o to 400 are also the domain for this function.

Answer:

5(x-2) - x - 5 = - 3

5x - 10 - x - 5 = -3

4x - 15 = -3

4x = -3 + 15

4x = 12

x = 12/ 4

Therefore x = 3.

Answer:

448???

Step-by-step explanation: I think

Answer:

212 km/h

Step-by-step explanation:

12/2 = 6

A 6% increase for a speed of 200 km/h

= 200 * 106%

= 212 km/h

Hope this helped!

Answer:

If we need to calculate the 6% increase on speed, we should know how much is that, so we can multiply:

200 * 0.06 = 12

Now, we know the speed increases 12km/h l, so, if we want to know which would be the speed then, we only have to add:

200 + 12  = 212

The speed would be 212 km/h after the increase

The radius would be PL and PM

3x + 4 = 6x - 14

Add 14 to both sides:

3x + 18 = 6x

Subtract 3x from both sides

3x = 18

Divide both sides by 3

X = 6

Now solve for radius:

Radius = 3x + 4 = 3(6)+ 4 = 18+4 = 22

The answer is 22

Answer:

it is going to be the first option

Step-by-step explanation:

i just plugged it into the symbolab graphing calculator

Answer:

The rates are 1/2 yards per hour

Step-by-step explanation:

Here, we want to calculate the rate of change in the amount of yarn

We start by calculating the difference between what we had initially and what we have now

That will be;

3 3/4 - 1 1/8

= 15/4 - 9/8 = 21/8 yards

So we now divide this by the number of hours

21/8 yards divided by 51/4

= 21/8 * 4/21 = 1/2 yards per hour

Step-by-step explanation:

x/6 - 3 = 2

x/6 = 5

Therefore x = 30.

Answer:

m1= 128 m2= 52 m3= 47 m4= 133 m5= 81

Step-by-step explanation:

A line is = 180. Angle 5 is sharing the line with the degrees 52 and 47. 52 + 47 = 99. 180 - 99 = 81. I believe that angle 3 and 47 are equivalent and that angle 2 and 52 are equivalent. I'm sorry if I'm wrong. You need angle 2 for angle 1. 180 - 52 = 128. You also need angle 3 for angle 4. 180 - 47 = 133. Hopefully this helps.

Answer:this helped

Step-by-step explanation:

Great explanation