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Vlad1618 [11]
2 years ago
6

HELP ASAP PLZ Find the area of each figure.

Mathematics
1 answer:
LenaWriter [7]2 years ago
8 0

Answer:

Step-by-step explanation:

Triangle area = 1/2*12*5

                       = 6*5

                       = 30

Circle = pi* radius²

          = 3.14 * 2.5²

          = 19.625

add 19.625+ 30

49.625

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Why wasn't i doing this sooner :)
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Step-by-step explanation:

Morning is 4 hr 15 min

afternoon is 4 hour 15 min

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8.5*14 = 119 dollars

7 0
2 years ago
(×+2) +(4×-122)=180 need help with this problem
alina1380 [7]
So first you need to open the brackets, so it would be x+2+4x-122=180. Then we can add the 4x and the other x to make 5x, and then by doing 2-122 we get -120. This gives us the equation 5x-120=180. We then isolate the variable by moving the -120 to the other side of the equation and becoming a positive, so it would look like 5x=180+120. Then, we have 5x=300. 300 divides by 5 is 60 making X=60. Hope this helps!
6 0
3 years ago
PLEASE HELP!
Orlov [11]
We have that
<span>If (5x-4+13x=5) -------------->  then x=1/2
Step 1
</span>let's substitute the value of x = (1/2) in the expression [5x-4+13x] and verify its result
5*(1/2)-4+13*(1/2)
(5/2)-4+(13/2)
(5-4*2+13)/2----------> (5-8+13)/2=10/2=5
then 
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3 0
3 years ago
Consider the equation y= -2x -3.
Alona [7]

Part A

The graph is shown below as an attached image.

The diagram shows a straight line that goes through the two points (0,-3) and (1, -5)

I'm using GeoGebra to graph the line.

side note: (0, -3) is the y intercept which is where the graph crosses the y axis.

==================================================

Part B

Answer is choice 2

The graph can be written in the form y = mx+b, so it is linear

In this case, m = -2 is the slope and b = -3 is the y intercept

We can write the slope as m = -2 = -2/1. This tells us that we can move down 2 units and then over to the right 1 units to get from point to point. This process of "down 2, over to the right 1" happens when moving from point A to point B in the diagram below.

7 0
3 years ago
There is a row of 15 trees in a garden. Starting from the first tree, a gardener marked every second tree, then, on his way back
zzz [600]

Answer:2

Step-by-step explanation:

15/3 = 5

15/2 = 7.5

+1

= 13

15 - 13 = 2

4 0
2 years ago
Read 2 more answers
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