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4 years ago

Can you write a raitional number in fraction form that is equivalent to - 1.5

Mathematics

2 answers:

Marizza181 [45]4 years ago

7 0

Answer:

-3/2.

Step-by-step explanation:

0.5 = 1/2

-1.5 = -1 1/2

= -3/2.

san4es73 [151]4 years ago

4 0

Answer:

- 1.5 = - 15/10

- 15⁽⁵/10 = - 3/2

- ²⁾15/10 = - 30/20

- ³⁾15/10 = - 45/30

etc

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Joe is building a fort for his little brother out of boxes. He is wondering how much room there will be inside the fort.

dalvyx [7]

675(6)7+87906-24+6543-1235

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3 years ago

A turtle pack that normally sells for $39 is on sale for 33% off. Find the

Paul [167]

Answer:

67% discounted

555.2

Step-by-step explanation:

39 - 13 = 26

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3 years ago

7x – 8y = 112 in slope intercept form

Digiron [165]

Answer:

y = 7/8x-14

Step-by-step explanation:

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3 years ago

Read 2 more answers

Write an equation in standard form of the hyperbola described.

marishachu [46]

Check the picture below, so the hyperbola looks more or less like so, so let's find the length of the conjugate axis, or namely let's find the "b" component.

$\textit{hyperbolas, horizontal traverse axis } \\\\ \cfrac{(x- h)^2}{ a^2}-\cfrac{(y- k)^2}{ b^2}=1 \qquad \begin{cases} center\ ( h, k)\\ vertices\ ( h\pm a, k)\\ c=\textit{distance from}\\ \qquad \textit{center to foci}\\ \qquad \sqrt{ a ^2 + b ^2} \end{cases} \\\\[-0.35em] ~\dotfill$

$\begin{cases} h=0\\ k=0\\ a=2\\ c=4 \end{cases}\implies \cfrac{(x-0)^2}{2^2}-\cfrac{(y-0)^2}{b^2} \\\\\\ c^2=a^2+b^2\implies 4^2=2^2+b^2\implies 16=4+b^2\implies \underline{12=b^2} \\\\\\ \cfrac{(x-0)^2}{2^2}-\cfrac{(y-0)^2}{12}\implies \boxed{\cfrac{x^2}{4}-\cfrac{y^2}{12}}$

5 0

3 years ago

It takes levar four hours to drive 252 miles what is levar unit rate at this rate how far will Levar Drive in seven hours

otez555 [7]

In four hours, he drives: = 252

So, Unit rate = 252/4 = 63 mph

In seven hours, it would be = 63 * 7 = 441 miles

Hope this helps!

5 0

3 years ago