3 years ago

How does Quadratic equations by factors work

Mathematics

1 answer:

zubka84 [21]3 years ago

6 0

Y=mx^2+b would be an example

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Help me with my math please

uranmaximum [27]

Answer:

You answer is B i believe. If it is not, then it is A. I know for sure it is not C or D.

Step-by-step explanation:

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3 years ago

Complete the inequality statement <br> 4/13 __6/13

nydimaria [60]

< answer because 4/13 is less than

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3 years ago

Explain how you could estimate 22% of 78 to check if your answer is reasonable.

Sedbober [7]

Answer:

Step-by-step explanation:

you could think that 22% is close to 25% , so one forth of it, 1/4

78 percent is close to 80

1/4 of 80 is 20

actually 78*22/100=17.16

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3 years ago

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Jug can type 128 words in 3 minutes. How many minutes will it take him to type 576 words

KATRIN_1 [288]

Answer:

13.5 minutes

Step-by-step explanation:

$\frac{3 min }{128 words} = \frac{xmin}{576 words}$

Cross multiply

3 × 576 = 128x

3 × 576 = 1,728

1,728 = 128x

1,728 ÷ 128 = x

13.5 = x

8 0

3 years ago

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A right triangle △ABC with right angle C is inscribed in a circle. Find the radius of this circle if: Given m∠C = 90°, k(O, r) i

lesya [120]

Answer:

18 cm

Step-by-step explanation:

find the hypotenuse using 30, 60, 90 rule then divide it by 2 to find the radius

P.S. posting all of the RSM questions aren't you

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3 years ago

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