2 years ago

Match each quadratic equation with its roots.

Mathematics

1 answer:

docker41 [41]2 years ago

7 0

Answer:

wrong question please place correctly thanks

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An angle that measures exactly 180° is known as a/an _____ angle

Irina18 [472]

Answer:

An angle that measures exactly 180° is known as a <u>straight</u> angle

Step-by-step explanation:

A straight angle is basically just a line. It is equal to two right angles (which are 90 degrees) and it is also half of a circle.

I hope this was helpful! If you need any more information on straight angles or any other angles, let me know! Have a lovely day! :)

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3 years ago

To increase him an amount by 70% what’s in the multiplier would you use

Sveta_85 [38]

You would multiply the amount by 1.70 for example increasing £50 by 70% would be £85

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3 years ago

A manufacturing plant earned \$80 per a man-hour of labor when it opened. Each year, the plant earns an additional 6%per man-hou

Zarrin [17]

Answer:

94.4$

Step-by-step explanation:

3x6%= 18%

using cross multiplication you can find 18% of 80

18/100=x/80 =14.4$

then you add the 18% of 14.4$ to the original 80$ which comes out to 94.4$

Hope this helped you out a little!

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3 years ago

sum of the two angle is equal to 90 degree the ratio of measure of these is 4:5 I what are the measures of these two angle

a_sh-v [17]

9x =90

x=90/9

=10

4×10= 40

5×10=50

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3 years ago

I’m training my robot to eat Ludies cupcakes. Every 4 days it eats 2 cupcakes and I’d like enough for the next 12 days. Thank yo

Alenkasestr [34]

I hope your robot enjoyed them cupcakes!

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3 years ago

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