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Tasya [4]
3 years ago
13

3(12)=2(y-1) *plzz answer my question*

Mathematics
1 answer:
Leona [35]3 years ago
7 0

Step-by-step explanation:

3(12)=2(y-1)

36=2y-2

36+2=2y

38=2y(<em>Divide</em><em> </em><em>both</em><em> </em><em>sides</em><em> </em><em>by</em><em> </em><em>two</em><em>)</em>

y=19

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1. Show that
Eddi Din [679]

Answer:

 (10a+5)²= 100 a( a+1) + 25

Step-by-step explanation:

<u><em>Explanation:-</em></u>

Given

     (10a+5)²

By using (a+b)² = a² +2ab +b²

                   = (10a)²+ 2 × 10a× 5 + (5)²

                   = 100a² + 100a + 25

                   = 100 a( a+1) + 25

6 0
2 years ago
Which statement is true for the tables?
Flauer [41]

Answer:

Table A represents a function, but Table B does not represent a function.

Step-by-step explanation:

We have to select the correct option among the given 4 options after judging the given two tables attached to this question.

The first table shows that for each x values there is only one y value. Therefore, this is a function.

But in the second table shows that for each x value there are multiple y values since we are getting y = 1 and 2 for x = 5.

Hence, table B is not a function. it is just a relation. (Answer)

3 0
3 years ago
I need to rewrite d and h without the use of fractional or negative exponents by using radicals, how I do that???
jolli1 [7]

Answer:

The pencil marks on your page show you exactly how to do that.

Step-by-step explanation:

Take advantage of two rules of exponents:

\sqrt[n]{x}=x^{\frac{1}{n}}\\\\x^{-n}=\dfrac{1}{x^{n}}

(d)\quad x^{\frac{-1}{5}}=\dfrac{1}{x^{\frac{1}{5}}}=\dfrac{1}{\sqrt[5]{x}}\\\\(h)\quad x^{\frac{-2}{11}}=\dfrac{1}{x^{\frac{2}{11}}}=\dfrac{1}{\sqrt[11]{x^{2}}}

3 0
3 years ago
Read 2 more answers
What is 5.43+6.89 using area models
Masja [62]
5.34+6.89= 12 That is what I got
4 0
3 years ago
Value of 5^-3 x 2^-1
Andreyy89

Answer: 1/250

Step-by-step explanation:

5^-3 × 2^-1

=> 1/5³ × 1/2

=> 1/125 × 1/2

=> 1/250

mark as brainly plss

3 0
3 years ago
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