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3 years ago

How do u simplify 5/4 as fraction

Mathematics

2 answers:

mafiozo [28]3 years ago

8 0

Make it a mixed number 1 1/4

charle [14.2K]3 years ago

8 0

It would be 1 and 1/4

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Show all work for full credit. Given: f (x) = -2x + 1, find f (1) x Clear h Undo

xenn [34]

Answer:

I hope this helps

Step-by-step explanation:

five percent

4 0

3 years ago

Distance between (-17,7) and (-22,5)

rodikova [14]

$\bf \textit{distance between 2 points}\\ \quad \\
\begin{array}{lllll}
&x_1&y_1&x_2&y_2\\
% (a,b)
&({{ -17}}\quad ,&{{ 7}})\quad 
% (c,d)
&({{ -22}}\quad ,&{{ 5}})
\end{array}\quad 
% distance value
\begin{array}{llll}
d = \sqrt{({{ x_2}}-{{ x_1}})^2 + ({{ y_2}}-{{ y_1}})^2}\\\\\\
d=\sqrt{[(-22)-(-17)]^2+[5-7]^2}
\end{array}$

6 0

3 years ago

4 A curve has equation y=x^3 - 2x² +5. Find the coordinates of its two stationary points.

vodomira [7]

Answer:

Stationary points are (0, 5) and (4/3, 103/27)

Step-by-step explanation:

At stationary point (turning point), dy/dx :

$y = {x}^{3} - 2 {x}^{2} + 5 \\ \frac{dy}{dx} = 3 {x}^{2} - 4x \\ \\ \frac{dy}{dx} = x(3x - 4)$

but dy/dx = 0:

$x(3x - 4) = 0 \\ either \: x \: is \: 0 \: and \: (3x - 4) = 0 \\ x = 0 \\ and \\ 3x - 4 = 0 \\ x = \frac{4}{3}$

let y = x³ - 2x² + 5:

$when \: x \: is \: 0 \\ y = 5 \\ when \: x \: is \: \frac{4}{3} \\ \\ y = {( \frac{4}{3}) }^{3} - 2 {( \frac{4}{3} )}^{2} + 5 \\ \\ y = \frac{103}{27}$

5 0

3 years ago

What is t if the equation is -8t=27+t

noname [10]

Answer:

t = -3

Step-by-step explanation:

Given: -8t = 27 + t, we must isolate the variable; in this case, the variable is t.

So, to isolate the variable, we will move all terms containing t to the left side of the equation.

Therefore,

-9t = 27

Then, we divide each term by -9 and simplify.

We get:

t = -3

3 0

3 years ago

My Garden is 20 feet by 35 feet. I want to spread mulch 3 inches deep. Bags of mulch are 0.33 cubic yards each and cost $10. How

Andrew [12]

Answer:

$21,210

Step-by-step explanation:

20x35=700

700÷0.33=2,121

2,121x10=21,210

I’m not fully sure if this is right. I hope this helps though.

6 0

3 years ago