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Brrunno [24]
3 years ago
12

Simplify (a+3)-2(4+a)+5a_4​

Mathematics
1 answer:
Rainbow [258]3 years ago
5 0

Answer:

it is 4a-9....................

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What is “x” increased by 5?
Artyom0805 [142]

Answer:

X+5

Step-by-step explanation:

Hell there!

You just need to express X raised by five in algebraic notation.

:)

7 0
4 years ago
How many solutions does this equation have?
drek231 [11]

The answer is infinitely many solutions because 0 = 0.

If you don't seem to see where I got 0 = 0, look at the equation,

4b – 4b = 0

first lets do the math on the left side.

4b - 4b  is equal to 0.

so lets put 0 on the left side, now lets look at the equation all together,

0 = 0,

and this means that it has infinitely many solutions.

The reason why it is not no solution because no solution means when there are no answers to the equation. For example, the solution is not true, such as the equation 24 ≠ 29. This is a no solution equation. One solution can be 4x = 20, as x = 5, concluding it being one solutions.

5 0
3 years ago
Identify the equation for the parabola with vertex (0, 0) and directrix x = 2.5.
GREYUIT [131]

Answer:

jk

Step-by-step explanation:

8 0
3 years ago
During the spring Nina Milling assembles bicycles at the wheeler Dealer. She is paid $10.00 for each bicycle assembled during a
Lena [83]

Answer:

Step-by-step explanation:

4x10=40

7x10=70

6x10=60

10x10=100

8x10=80

4x14=56

5x16=80

40+70+60+100+80+56+80= $486

5 0
3 years ago
Read 2 more answers
Which expression is equivalent to (2^5)^-2
irinina [24]

<u><em>1/1024 is the correct answer.</em></u> First you had to apply exponent rule, and it gave us, \frac{1}{(2^5)^2}, or 2^5^*^2. Then you can also refine, and it gave us, 2^10, or \frac{1}{2^10}. And it gave us the answer is 2^1^0=2*2*2*2*2*2*2*2*2*2=1024, or 1/1024 is the correct answer. Hope this helps! And thank you for posting your question at here on brainly, and have a great day. -Charlie

4 0
3 years ago
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