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Anestetic [448]
3 years ago
6

What is an equivalent ratio to 8:20 and 2:5?

Mathematics
1 answer:
coldgirl [10]3 years ago
5 0

Answer:

4:10.

Step-by-step explanation:

4:10 would be one.

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√3×sinx+cosx=0 tmf nghiệm
Crazy boy [7]

Answer:

x= -30

Step-by-step explanation:

√3×sinx+cosx=0

√3sinx=-cosx

√3sinx/-cosx=1

-sinx/cosx=1/√3

-tanx=1/√3

(tan(180-30))=1/√3

tan(-30)=1/√3

Therefore, x= -30

7 0
2 years ago
Please, Find the value of x
dsp73

Answer:

85+(5x-10)=11x+3 (sum of two non-adjacent interior angle is equal to exterior angle )

75+5x=11x+3

75-3=11x-5x

6x=72

x=72/6

x=12

6 0
3 years ago
Solve for w.<br><br> 37.5=3w<br><br> w=?
Angelina_Jolie [31]
Answer:
w=12.5
Hope this helps :)
4 0
3 years ago
Read 2 more answers
Evaluate the expression 21 ÷ 3 + 8 − 4.<br><br> A) 19<br><br> B) 17<br><br> C) 15<br><br> D) 11
nirvana33 [79]

Answer:

D

Step-by-step explanation:

We will use the order of operations to evaluate the expression.

From left to right , Multiplication/Division followed by Addition/Subtraction.

21 / 3 + 8 - 4

= 7 + 8 - 4

= 15 - 4

= 11

Therefore, the answer is D

5 0
1 year ago
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What is the answer to this question
loris [4]
I’m not gonna lie. I’m just answering so I could upload my question
8 0
3 years ago
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