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3 years ago

4[q + 5]= whats the answer??

Mathematics

2 answers:

Troyanec [42]3 years ago

4 0

5q×4

Step-by-step explanation:

as you cannot solve for q its becomes a variable

Snezhnost [94]3 years ago

3 0

Answer:

4q+20

I used the distributive property.

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Please help me fast I am soooo confused ‍♀️ help ASP PLEASE BE for 10 points!!

Xelga [282]

Answer:

4(6/8) - 1(1/8) = 29/8 Greater than 1

1/9+1/4 = 13/36 = Less than 1/2

1(1/3) - 7/8 = 11/24 = Less than 1/2

5/6 + 4/5 = 49/30 = Greater than 1

2(3/4) - 1(2/3) = 13/12 = Greater than 1

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4 years ago

Căn 84 bình phương trừ 37 bình phương chia 47

BlackZzzverrR [31]

Answer:

$\sqrt{84^{2} } -37^{2} /47$ =257 9/47

Step-by-step explanation:

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3 years ago

Solve using gauss-Jordan elimination <br><br> X1 - 3x2 = -5<br> -3x1 - x2 = 5

steposvetlana [31]

$\begin{cases}x_1&-3x_2=-5\\-3x_1&-x_2=5\end{cases}\\\begin{cases}3x_1&-9x_2=-15\\-3x_1&-x_2=5\end{cases}\\\begin{cases}&-10x_2=-10\\-3x_1&-x_2=5\end{cases}\\\begin{cases}&x_2=1\\-3x_1&-1=5\end{cases}\\\boxed{\begin{cases}x_2=1\\x_1=-2\end{cases}}$

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3 years ago

What is the multiplicative inverse of 1 over 2

SpyIntel [72]

Answer:

explanation;

it just is

6 0

4 years ago

Read 2 more answers

Determine the equations of the vertical and horizontal asymptotes, if any, for f(x)=2x/x+4

slamgirl [31]

Answer:

Vertical asymptote:x=-4

Horizontal asymptote: y=2

Step-by-step explanation:

The given rational function is

$f(x)=\frac{2x}{x+4}$

To find the vertical asymptote we equate the denominator to zero and solve for x.

x+4=0

The equation of the vertical asymptote is

x=-4

To find the horizontal asymptote we take limit to infinity. Or simply express the coefficient of x in the numerator over the coefficient of x in the denominator since this is a proper rational function.

The horizontal asymptote has equation

$y=\frac{2}{1} =2$

7 0

4 years ago