All categories

3 years ago

36 POINTS!

Mathematics

2 answers:

astra-53 [7]3 years ago

8 0

Answer:

I'll try answering as much as I could and can see :)

Step-by-step explanation:

1) 6/11 ÷ 2/5 = 15/11 or 1.3636... or 1 4/11 as a mixed number.

2) 8,299 ÷ 43 = 193

3) 28.40 x 0.87 = 24.708

4) 3,948.99 + 489.08 = 4438.07

5) What is 40% of 90 = 36

6) Greg kicked the soccer ball 75 feet. How many yards did he kick the ball? 25 yards

7) Write an expression that represents 72 divided by n plus 4? 72/n+4

8) How many feet are in 3 miles? 15840

hey this is all I can do and see but I hope this helps. p.s. I really need brainliest :)

vodomira [7]3 years ago

3 0

Answer:

20.40*0.87
=24.7080

what is 40%of 90
40/100*90
=36
That I was able to see

You might be interested in

Which of the following is a solution to tanx+sqrt3=0?

defon

Answer:

x=2π/3+π n

Step-by-step explanation:

Solve the trigonometric equation by isolating the function and then taking the inverse. Use the period to find the full set of all solutions.

3 0

3 years ago

Read 2 more answers

Determine a series of transformations that would map Figure F onto Figure G.

Artist 52 [7]

Answer:

A reflection across the x-axis

Step-by-step explanation:

6 0

3 years ago

if the player hits the ball from point A, where should s/he aim the ball so that the ball goes in the hole?

Nataly_w [17]

The ball should be aimed to the point of the wall that is about 45 degrees from the wall.

4 0

3 years ago

Been trying to get this one answered for months, will make the first one to answer a brainliest :D Please explain how you did it

Nikitich [7]

Answer:

$\frac{2}{7}$

Step-by-step explanation:

In order to find the slope of a line you must find where the points intersect, use the formula for slope, substitute values, and simplify if needed.

In this case we were already given the points for slope:

$P1=(-4,-4) = (x1,y1)$

$P2=(-2,3)=(x2,y2)$

Slope formula:

$slope = \frac{y2-y1}{x2-x1}$

Now substitute:

$\frac{-2--4}{3--4}$

Solve using KCC: (Keep, Change, Change)

$-2+4=2$

$3+4=7$

= $\frac{2}{7}$

Because the slope isn't a negative you do not need to simplify the answer.

Hope this helps.

8 0

3 years ago

A boat traveled 150 miles downstream (with the current) and back (against the current). The trip downstream took 10 hours. The t

Margarita [4]

Answer:

b= 10 miles/hr and c= 5 miles/hr

Step-by-step explanation:

Let it's downstream and upstream speed be d and u respectively

also speed of the boat be b and speed of stream be c.

as per question d = 150/10= 15 miles/hr

and, u= 150/30= 5 miles/hr

also we know d= b+c = 15.....i and u = b-c= 5....ii

solving i and ii we get b= 10 miles/hr and c= 5 miles/hr

3 0

2 years ago