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3 years ago

I need Help please

Mathematics

1 answer:

Nana76 [90]3 years ago

8 0

Answer:

its C

Step-by-step explanation:

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Can you please help me I really need help urgently pls

sashaice [31]

You have to dive the x and the Y so R=7

7 0

3 years ago

Read 2 more answers

Solve for q 2/3=-1/3q

tensa zangetsu [6.8K]

Q in (-oo:+oo)

2/3 = (1/3)*q // - (1/3)*q

2/3-((1/3)*q) = 0
   ddddddddd
   d    d
   d    d
(-1/3)*q+2/3 = 0    d    d
   d    d
2/3-1/3*q = 0 // - 2/3 d    d
   d    d
-1/3*q = -2/3 // : -1/3 d    d
   d    d
q = -2/3/(-1/3)    ddddddd dddddddd
   dd dd
q = 2    dd dd
dd dddd    dd
q = 2    dddddddddd    dddddddddddd

6 0

3 years ago

1- 4/5 divided by 2/3

Softa [21]

I hope this helps you

7 0

4 years ago

Given the figure below, find the values x of and z.

kkurt [141]

Answer:

x=7

z=79

Step-by-step explanation:

13x+10=101

13x=91

x=7

180-101=79

6 0

3 years ago

-2(3x+9)=-54 AND 2(3x+4) -3x=35 SHOW WORK PLEASE

Naily [24]

Answer:

1. x=6

2. x=9

Step-by-step explanation:

$-2(3x+9)=-54\\-6x-18=-54\\+18 +18\\-6x=-36\\\frac{-6x}{-6} = \frac{-36}{-6}\\x=6$

$2(3x+4)-3x=35\\6x+8-3x=35\\3x+8=35\\-8 -8\\3x=27\\\frac{3x}{3} =\frac{27}{3} \\x=9$

Written Explanation:

-2x(3x+9)=-54

-6x-`8=54 (Distributive property)

Add 18 to both sides

-6x=-36

Divide both sides by -6 (negative divided by a negative equals a positive)

x=6

2(3x+4)-3x=35

6x+8-3x=35 (distributive property)

3x+8=35 (combine Iike terms and then subtract them 6x-3x=3x)

Subtract 8 from both sides

3x=27

Divide both sides by 3

x=9

5 0

4 years ago

I need Help please​

I need Help please