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FinnZ [79.3K]
3 years ago
14

I don’t know it can someone help me

Mathematics
1 answer:
tatiyna3 years ago
5 0

Answer:

23

Step-by-step explanation:

supplementary angles: 180-85 = 95

95 = 5x-20 ( i forgot the name of the rule, something relating to same side interior angles i think)

115 = 5x

23= x

hope that helped

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There will be a circular patio with a diameter of 7 metres. Greg is going to put a tiled edge around the patio. What is the circ
Alexeev081 [22]

Answer:

Circumference = 21.99 \ m

Step-by-step explanation:

Circumference = \pi d

Given that d = 7 m

Circumference = (3.14)(7)\\

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4 0
3 years ago
Read 2 more answers
Can you guys help me please as much as you can ^^
GalinKa [24]

Answer:

(m1) =  50

(m2)=

(m3)= 108

(m4)=

(m5)=

(m6)=

(m7)=

(m8)=

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3 0
3 years ago
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HELP WITH THIS QUESTION PLEASE AND THANK YOUU!!!
lana66690 [7]

Answer:

s = 35pi units

We can either leave it with pi in the answer or approximate

s= 109.9557429 units

Step-by-step explanation:

Arc length is found by

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150 *pi/180 = 5/6 pi

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s = 42 * 5/6 pi

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3 0
3 years ago
Solve for j.<br> j/-2+7=-12<br> j=
tangare [24]
J/-2 + 7 = -12 multiply both sides with 2

-j + 14 = -24 move -14 to the other side and change sign

-j= -24 - 14
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j=38




4 0
3 years ago
What is 25% of 18£ I need help doing it​
kherson [118]
4.5£

Exp:
18(.25) = 4.5

To convert % to decimal, always move the decimal 2 places to the left.
examples:
25% = 0.25
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