3 years ago

The sum of 3 and w is less than or equal to -23

Mathematics

1 answer:

schepotkina [342]3 years ago

5 0

Answer:

w</=-26

Step-by-step explanation:

Subtract 3 from both sides

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Im sorry for so many questions but i need help badly.

vlada-n [284]

The ratio of the circumference to the diameter is defined as pi
pi=circumference/diameter
that is how they got pi
in this question it woul be 15.7/5 which would be 3.14,

c=2pir
a=pir^2

c=2pir=16pi
divide both sides by 2pi
r=8

a=pir^2
a=pi8^2
a=pi64
a=64pi in²

5 0

3 years ago

Factorise = <br> 5m + 20

taurus [48]

So 20=2 itmes m2 times 5

5m=5 times m

so
5m=20
5 times m=2 times 2 times 5
divid eboth sides y 5
m=2 times 2
m=4

8 0

3 years ago

Classify the following triangle. Check all that apply

kramer

D and E. If I remember right that should be the answer.

7 0

3 years ago