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barxatty [35]
3 years ago
7

Tell whether the equation has one, zero, or infinitely many solutions:9(x - 4) +15=9x – 21​

Mathematics
1 answer:
Mama L [17]3 years ago
8 0

Answer:

Infinite solutions

Step-by-step explanation:

Simplify both sides, subtract 9x, and add 21x to both sides and you will get 0 = 0 so there is infinite solutions.

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Algebra help
Vilka [71]
To determine the correct ordered pairs which will agree with the function, we can substitute values to the function and see whether it agree with each other. We do as follows:

<span>(0,1)
</span><span> f(x)=128(0.5)^0
</span><span> f(x)=128
</span><span>
(1,64)
</span><span> f(x)=128(0.5)^1
</span>f(x) = 64  <--------CORRECT ANSWER<span>

(3,16)
</span><span> f(x)=128(0.5)^3
f(x) = 16 <--------CORRECT ANSWER
</span><span>
(8,0.5)
</span><span> f(x)=128(0.5)^8
f(x) = 1/2

Hope this answers the question. Have a nice day.</span>
5 0
3 years ago
What is 4.74 divided by 0.06 (needed by this Friday, today is Tuesday, March 5th, I also need to know what 19.44 divided by 0.54
sladkih [1.3K]

4.74/.06=79

19.44/.54=36

I used a calculator. You can change each decimal into a fraction to solve too.

7 0
2 years ago
Rewrite the equation in slope-intercept form by solving for y. Find the slope and the y-intercept. 2x+y=2
Tanzania [10]

Answer:

y = 2x - 2

Step-by-step explanation:

2 x + y = 2

2x - 2 = y

8 0
3 years ago
19. What do the letters CLU stand for in relation to an insurance agent? A. Chartered Life Underwriter B. Chartered Legal Underw
Afina-wow [57]
A. Chartered Life Underwriter B
5 0
3 years ago
The work of a student trying to solve the equation 4(2x – 1) = 11 + 3x + 5 is shown below: Step 1: 4(2x – 1) = 11 + 3x + 5 Step
MatroZZZ [7]
Step3 it suppose to be 8x-3x=16+4
7 0
3 years ago
Read 2 more answers
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