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3 years ago

What are the following solutions to 2x^2-8x-90

Mathematics

1 answer:

Nostrana [21]3 years ago

7 0

You're 2 solutions are

(9,0)(-5,0)

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What is a vennn diagram

Eddi Din [679]

Answer:

a model used to compare and contrast

Step-by-step explanation:

I suggest looking at a few examples of a venn diagram to help you better understand the concept :)

Hope this helps!

-Coconut;)

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3 years ago

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Cual es el 5% de 6000

bagirrra123 [75]

Answer:

Explanation:

I hope you understand this

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3 years ago

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At his favorite restaurant, Dylan orders a soda with his dinner. The ice in his drink has a mass of 6 g and a volume of 20 cm3.

frez [133]

Answer:

0.3

Step-by-step explanation

The formula to find density is m/v=p

m=mass

v=volume

p=density

All we have to do is plug in 6g and 20cm^3

This will give us 6/20 which simplifies to 3/10

With this you can easily figure out that the decimal for 3/10 is 0.3

So the density of the ice is <u>0.3</u>

<u>Hope this helped!</u>

5 0

3 years ago

What is the measure of angle A?

Zina [86]

Answer:

It b

Step-by-step explanation:

6 0

3 years ago

( HELP ASAP! EASY POINTS ) The picture below shows a box sliding down a ramp:

TEA [102]

Answer:

AC = 14 cosec(68)

Explanation:

Here given:

angle: 68°

opposite: 14 ft

hypotenuse: AC

Use sine rule:

$\rightarrow \sf sin(x) = \dfrac{opposite}{hypotenuse}$

$\rightarrow \sf sin(68) = \dfrac{14}{AC}$

$\rightarrow \sf AC= \dfrac{14}{ sin(68) }$

$\rightarrow \sf AC= 14 \ cosec(68)$

4 0

2 years ago