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Elina [12.6K]
3 years ago
9

Ax+7=5 assume that a ≠ 0

Mathematics
1 answer:
AlladinOne [14]3 years ago
3 0

Answer:

2+3=9

Step-by-step explanation:

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Four times the sum of a number and two increased by three is at least twenty seven
Genrish500 [490]
<u>4(x + 2) + 3 >= 27</u>

4x + 8 + 3 >= 27

4x + 11 >= 27

4x >= 16

<u>x >= 4</u>
6 0
3 years ago
How do u round 14,494 to the nearest thousand
Reil [10]
Look at the digit one number place to the right of the thousands place, the hundreds. In this case it is another 4. Since it is less than 5, the thousands place will stay the same. If it were 5 or greater, the thousands place would go up by one number. 14,494 rounded to the nearest thousand is 14,000
7 0
3 years ago
2.
andrew11 [14]

Answer:

the digit two is in tens... so a) is the answer

4 0
2 years ago
1/2 (x−8)+1=2( 1 8 x−1)
nalin [4]

Answer:

The solution for the given algebraic equation is \frac{ - 2}{71}

Step-by-step explanation:

Given algebraic equation as :

\frac{1}{2} ( x - 8 ) + 1 = 2 ( 18 x - 1 )

Now solving the equation while opening the brackets

So, \frac{1}{2} × x - \frac{1}{2} × 8  + 1 = 2 × 18 x - 2

Or, \frac{x}{2}  - \frac{8}{2}  + 1  = 36 x - 2

or,  \frac{x}{2}  - 4 + 1 = 36 x - 2

or,  \frac{x}{2}  - 3 = 36 x - 2

or,  \frac{x}{2} - 36 x = - 2 + 3

Or,  \frac{x}{2} - 36 x = 1

or, \frac{x - 72 x}{2} = 1

or, \frac{- 71 x}{2} = 1

∴ 71 x = - 2

I.e x = \frac{ - 2}{71}

Hence The solution for the given algebraic equation is \frac{ - 2}{71}    Answer

7 0
3 years ago
If (-3, y) lies on the graph of y = 3^x, then y =<br><br> a. -1<br> b. 1/27<br> c.-27
BlackZzzverrR [31]

Answer: B

Step-by-step explanation:

Substitute x = -3 into the equation.

y is equal to 3^-3 = 1/27

So the answer is B

6 0
2 years ago
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