2 years ago

PLEASE HELP IM SO CONFUSED

Mathematics

1 answer:

lana66690 [7]2 years ago

8 0

Answer:

just copy and paste it into cymath it's an math app that works on any equation so I recommend

Step-by-step explanation:

sorry I don't know if that helped but that's the luck.

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Lago enriquillo , Dominican Republic is at 151 ft below sea level. The highest mountain in the Dominican Republic is pico Duarte

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2 years ago

A fraction reduces to 36. If its denominator is 6x^5, what it's its numerator?

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2 years ago

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Which quadratic equation has the roots -1+4i and -1-4i

AysviL [449]

Answer:

Step-by-step explanation:

Solve the quadratic in answer choice C using the quadratic formula:

$x=\frac{-b+/-\sqrt{b^2-4ac} }{2a}$ .

Here a=1, b=2, and c=17.

Substitute and you'll have:

$x=\frac{-b+/-\sqrt{b^2-4ac} }{2a} =\frac{-2+/-\sqrt{(-2)^2-4(1)(17)} }{2(1)}=\frac{-2+/-\sqrt{4-68}}{2)}$

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6 0

3 years ago

Please help and explain

mr_godi [17]

All but -1 <x <1
_____________

4 0

3 years ago

Can someone help me please

laiz [17]

Area of trapezium= 1/2 × (a+b) × h

= 1/2 × (12 + 8) × 8

= 1/2 × 20 × 8

= 10 × 8

= 80 cm^3

Hope it helps you

3 0

2 years ago