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Karolina [17]
3 years ago
5

Help with math homework

Mathematics
1 answer:
Anestetic [448]3 years ago
8 0
1) 65+57= 122
180-122= 58

2) 40+90=130
180-130=50

3) 130+20=150
180-150=30

4) 85+50= 135
180-135=45

Sorry, IDK the rest. So so sorry.
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SOMEONE PLS HELP ME FIND THE AREA OF THIS COMPOSITE FIGURE. ILL GIVE BRAINLIEST! also explain pls!
m_a_m_a [10]

Answer:

68 in.

Step-by-step explanation:

The rectangle is 60in., and you can find the area of a triangle by multiplying the height and the width, then dividing it by 2. The height is four, and the width is 4, 4x4 is 16, divided by 2 is 8.

4 0
3 years ago
What are the answers to 2 and 4
Pavel [41]
2. y = -4x + 1 so slope m = -4

passing thru (3,-1)
y = mx + b
-1 = -4(3) + b
-1 = -12 + b
11 = b or b = 11

answer:
equation: y =  -4x + 11

4. 
answer is a. -2, 1/2 opposite reciprocal


b. 1/4 , 4 ..... only reciprocal
c. 5, -5..........only opposite
3 0
3 years ago
What is x in 3.6x=1.6x+24
Ipatiy [6.2K]

Answer:

x=12

Step-by-step explanation:

3.6x=1.6x+24

We simplify the equation to the form, which is simple to understand

3.6x=1.6x+24

We move all terms containing x to the left and all other terms to the right.

+3.6x-1.6x=+24

We simplify left and right side of the equation.

+2x=+24

We divide both sides of the equation by 2 to get x.

x=12

7 0
2 years ago
(07.06 LC)
Papessa [141]

It would be the first option

8 0
3 years ago
Read 2 more answers
Not 6 not 5 not 8.46
kozerog [31]

Answer:

The answer is square root 72 or if you don't want to put it under the square root, just simplify and you get 8.49. Just use the distance formula.

MARK ME BRAINLIEST!!!

4 0
3 years ago
Read 2 more answers
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