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2 years ago

What is the value of M ( there is not any multiple-choice answers)

Mathematics

1 answer:

grin007 [14]2 years ago

8 0

Answer:

sum of anngles of triangle=180

a+b+c=180

55+70+m=180

125+m=180

m=180-125

m=55

Step-by-step explanation:

please make me brainiest if it helped you

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At noon, you are running to get to class and notice a friend 100 feet west of you, also running to class. If you are running sou

Virty [35]

Answer:

Step-by-step explanation:

Velocity of first Person $v_1=450 ft/min$

Velocity of second Person $v_2=350 ft/min$

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Let x be the distance moved by 1 st and y be the distance moved by second person by the time 12:02 PM

In Triangle ABC

$BC=350 t+450 t$

$BC=800 t$

using Pythagoras

$AC^2=AB^2+BC^2$

$AC^2=100^2+(800t)^2$

differentiating with respect to time

$2\times AC\times \frac{\mathrm{d} AC}{\mathrm{d} t}=2\times (800t)\times 800$

$\frac{\mathrm{d} AC}{\mathrm{d} t}=\frac{800^2\times t}{AC}$

AC after 2 minute

$AC=1603.121 ft$

$\frac{\mathrm{d} AC}{\mathrm{d} t}=\frac{800^2\times 2}{1603.121}$

$\frac{\mathrm{d} AC}{\mathrm{d} t}=\frac{64\times 10^4\times 2}{1603.121}$

$\frac{\mathrm{d} AC}{\mathrm{d} t}=798.44 ft/min$

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3 years ago

A team of 4 people participated in a 400 yard relay race. Each team member runs the same distance. The team complete the race in

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Answer: 1.87969248 and so on

Step-by-step explanation:

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2 years ago

How many ways can you make<br> The number 24 with the numbers 2,3,6,7 and 8

creativ13 [48]

Answer:

A lot!! Please give brainliest ;)

Step-by-step explanation:

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2 years ago

Timed test

marysya [2.9K]

Answer:

The correct answer should be 5,130

Step-by-step explanation:

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2 years ago

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solong [7]

Answer:

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Step-by-step explanation:

Area = ½ × base × height

= ½ × 4 × 6

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2 years ago