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Finger [1]
3 years ago
12

Someone help and please make sure it’s right :)

Mathematics
2 answers:
DaniilM [7]3 years ago
8 0

Answer:5

Step-by-step explanation:

Since 97 and the other angle together make a straight line, you can find the angle by doing 180-97 which is 83. Then you 15x+8=83. 15x=75. x=5.

Misha Larkins [42]3 years ago
4 0

Answer:

15x+8=180-97 , solve for x and u shall get the answer

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A bag contains:
lana [24]

Answer:

35 is the answer

Step-by-step explanation:

5+6+3+4+2=20

3+4=7

7/20=x/100

20·5=100

7·7=35

35/100

6 0
3 years ago
Help me pleaseee thank you In advance please explain to me too so i know what to do next time :)
Gnesinka [82]
Equation is 2(3x+24)=9x+18
Answer is x=10

Bisector means it cuts it in half so ABD is the same as DBC. The whole angle is 9x+18 which is the same as doubling 3x+24 since thats half of if hence the equation 2(3x+24)=9x+18

To solve for x you have to distribute 2(3x+24) by multiplying 2 to 3x and 24
New equation is 6x+48=9x+18
Subtract 6x both sides
48=3x+18
Subtract 18 both sides
30=3x
Divide both sides by 3
10=x
4 0
3 years ago
Guys I’m scared to ask my dad for help cus he just helped me and the info went right out the window? Can someone help me? Ik the
N76 [4]

Answer:

  14.  -5√30 +3√2

  15.  18√5 -30√3

Step-by-step explanation:

You can multiply radicals using ...

  (√a)(√b) = √(ab)

And you can simplify radicals using ...

  √(a²b) = a√b

_____

14. Using the distributive property, then simplifying the radicals, we have ...

  \sqrt{3}(-5\sqrt{10}+\sqrt{6})\\\\=-5\sqrt{3\cdot10}+\sqrt{3\cdot6}\\\\=-5\sqrt{30}+\sqrt{3^2\cdot2}\\\\=\boxed{-5\sqrt{30}+3\sqrt{2}}

__

15. Similarly, ...

  -2\sqrt{15}(-3\sqrt{3}+3\sqrt{5})\\\\=6\sqrt{15\cdot3}-6\sqrt{15\cdot5}\\\\=6\sqrt{3^2\cdot5}-6\sqrt{5^2\cdot3}\\\\=\boxed{18\sqrt{5}-30\sqrt{3}}

5 0
4 years ago
Help!!!!!!!!!!!!!!!!!!!!!!!
murzikaleks [220]

Answer:

A) g = 11

Step-by-step explanation:

26 = 7g - 63 + 12

26 = 7g - 51

77 = 7g

g = 11

7 0
3 years ago
Which congruency statement is correct?
Vinil7 [7]

Answer:

Hey! Your answer should be C. MOP ≈ DAB

3 0
3 years ago
Read 2 more answers
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