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nignag [31]
3 years ago
7

What is the value of x A.45 B.50 C.90 D.30

Mathematics
2 answers:
zlopas [31]3 years ago
6 0

b.50 ??? I'm not sure po

xenn [34]3 years ago
4 0
I think the answer would be D
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Can you please help thanks
katrin2010 [14]

Answer:5/2a + 10/3b

Step-by-step explanation:

(1/6)(15a+20b)

=(1/6)(15a)+(1/6)(20b)

6 0
3 years ago
How many solutions does the following equation have? -4-7+10x=-7+6x
stealth61 [152]

Answer:

Step-by-step explanation:

-4 - 7 + 10x = -7 + 6x...combine like terms

10x - 11 = 6x - 7

10x - 6x = -7 + 11

4x = 4

x = 4/4

x = 1.........ONE SOLUTION

4 0
3 years ago
Which of the following are solutions to the equation sinx cosx = 1/4? Check all that apply.
N76 [4]
The solution is <span>B. π/12+nπ

</span>proof 
sinx cosx = 1/4 is equivalent to  2 <span>sinx cosx = 1/2 or sin2x =1/2
so 2x = arcsin(1/2) = </span>π/6 + 2nπ,  so x = π/12+nπ
8 0
3 years ago
Read 2 more answers
Which number is farther from 0 on a number line -9 or 6
Dafna11 [192]
-9 is farther from 0 on the number line.
3 0
3 years ago
( 1 + 1 ) + ( 1 + 1 ) in standard form
san4es73 [151]

Answer:

4

Step-by-step explanation:

Standard form, in other words, is when it is fully simplified.

     [Given]

           ( 1 + 1 ) + ( 1 + 1 )

     [Add what it is the parentheses]

           ( 2 ) + ( 2 )

           2 + 2

     [Add 2 and 2 together]

           4

8 0
2 years ago
Read 2 more answers
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