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valina [46]
3 years ago
6

                 What is the value of the variable that makes the statement true?                                              

                             a + (–7) + 3 = 0      A.–4      B.–3     C.4        D.7
Mathematics
1 answer:
Oksanka [162]3 years ago
3 0
a+(-7)+3=0 \\
a-7+3=0 \\
a-4=0 \\
a=4

The answer is C. 4.
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Simplify 5(8d+ 6 <br>A. 13d + 6 <br>B.130d+ 11 <br>C.40d+ 6<br>D. 40d+ 30​
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3 years ago
If f(x) = 2x - 3 and g(x) = Radical over x-8,<br> what is (fºg)(24)?
Strike441 [17]

Answer:

5

Step-by-step explanation:

Plug in 24 for x in your g(x) equation.

g(24)=\sqrt{24-8} \\g(24)=\sqrt{16} \\g(24)=4

Next, plug in your g(x) value, 4, to your f(x) equation for x.

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7 0
3 years ago
27 divided by N has a remainder of 3.<br> How many different positive integers could n be?
myrzilka [38]

Solving this question will involve basic division knowledge.

<em><u>The different positive integer values of n are; 4,6,8,12,24</u></em>

From knowledge on division, we know that when 27 is divided by N and we have 3 as remainder, we can express it as;

\frac{27}{n} = quotient + \frac{3}{n}

Now let us rearrange to get;

\frac{27}{n} - \frac{3}{n} = quotient

this gives;

\frac{24}{n} = quotient

Now to get how many positive integers can be n, it means all positive values of the quotient must be positive integers as well.

Factors of 24 are; 1, 2, 3, 4, 6, 8, 12, 24

Thus, the possible positive integers will come from this list.

But we can't make use of 1,2,3 as possible values of n because when we divide with 27, we will get either an exact value or 1 as the remainder.

Thus <em>the possible positive integer values of n are; 4,6,8,12,24</em>

<em />

Read more at; brainly.in/question/20088076

<em> </em>

3 0
3 years ago
Read 2 more answers
PLEASE HELP ITS URGENT!!!!!!​
Delvig [45]

Answer:

LCD-3x(x+2)

Final answer- x2-4x+4/ 3x2+6x

Step-by-step explanation:

okay so LCD is 3*x*(x+2)

= 3x(x+2)

so multiyling the fist expresion by x+2 and the second by x we get

2x+4+ x2-6x/ 3x(x+2)

= so

x2-4x+4/3x(x+2)

x2-4x+4/ 3x2+6x

if my answer helps please mark as brainliest.

4 0
3 years ago
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