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amid [387]
3 years ago
8

The question is there

Mathematics
1 answer:
iris [78.8K]3 years ago
4 0

Answer:

Step-by-step explanation:

3x + 3 = -2x + 8

3x + 2x + 3 = 8

5x = 8 -3 = 5

x = 1

y = 3x + 3 = 6

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Helpps mee, solve for X in the diagram above.
Finger [1]

Answer:

x=40

Step-by-step explanation:

120=3x due to vertical angles theorem

120/3

40

x=40

8 0
3 years ago
Help wanted ill do brainliest!!
Pani-rosa [81]

Answer:

x=-1

Step-by-step explanation:

0.5 ( 5 - 7x ) = 8 - ( 4x + 6 )

<u>- Distribute 0.5 by 5 and -7x</u>

2.5 - 3.5x = 8 - ( 4x + 6 )

Second- Distribute the invisible one into 4x and 6

2.5 - 3.5x = 8 - 4x - 6

- Combine like terms: Subtract 6 from 8

2.5-3.5x= - 4x + 2

-Add 4x from both sides of the equation

2.5 + 0.5x = 2

-Subtract 2.5 from both sides of the equation

0.5x = 2- 2.5

0.5x = -0.5

-Then divide each side by 0.5x

<u>0.5x</u>  = <u>-0.5</u>

0.5      0.5

-Cancel the common factor of 0.5

x = <u>- 0.5</u>

      0.5

-Divide -0.5 by 0.5

X = -1

6 0
3 years ago
Express each number in scientific notitatio 43,000= 0.0072= 0.0000901=
Maksim231197 [3]

Answer:

43,000: 4.3×10^4

0.0072: 7.2×10^-3

0.0000901: 9.01×10^-5

Step-by-step explanation:

scientific notation: a×10^b, where should be 0<a<10

Step 1. Count the zeros

Step 2. Look at the number left, and determine whether or not it fits in the range of [a]. If not, we divide or multiply 10 to get it fit

------------------------

43,000: 4.3×10^4 (since 43 does not fit, we divide by 10 to get it fit)

0.0072: 7.2×10^-3 (since 0.72 does not fit, we multiply 10 to get it fit)

0.0000901: 9.01×10^-5 (since 0.901 does not fit, we multiply 10 to get it fit)

Hope this helps!! :)

Please let me know if you have any question

7 0
3 years ago
Give the standard form of a circle with a radius of 4and a center of (1,4)
Artist 52 [7]
(x-1)^2 + (y-4)^2 = 16
the formula is (x-h)^2 + (y-k)^2 = r^2
3 0
3 years ago
Solve for y.<br>4y+5/3 y-10/2<br><br>O y=-5<br>O y=-8<br>O y=-4​
Naddika [18.5K]

not too sure but I think your answer would be -5

5 0
3 years ago
Read 2 more answers
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