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gavmur [86]
3 years ago
12

Help ASAP i'll mark u brainliest pls

Mathematics
1 answer:
Lena [83]3 years ago
4 0

Answer:

About <em>4 hours.</em>

Step-by-step explanation:

To find the answer we will <em>add both percentages</em> of <u><em>Watching TV</em></u> and <u><em>Homework</em></u>.  8% + 13% = <em>21%</em>.  Now we will <em>divide 100 by 21</em> and we get<em> 4 hours a day.</em>

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Find the measure of angle b.<br><br> And show work
zaharov [31]

Answer:

From the above attachment we can conclude that the sum of the angle 'b' and 40° is 90° (right angle)

b + 40 ^\circ = 90 {}^{ \circ}  \\ b = 90 {}^{ \circ} - 40 {}^{ \circ}  \\ \boxed{ b = 50 {}^{ \circ} }

  • <u>b = 50°</u> is the right answer.
7 0
2 years ago
The line with the slope m=-7 and passes through (-4,6)
ss7ja [257]

Answer:

y=-7x-22

Step-by-step explanation:

y-y1=m(x-x1)

y-6=-7(x-(-4))

y-6=-7(x+4)

y=-7x-28+6

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Please mark me as Brainliest if you're satisfied with the answer.

6 0
2 years ago
i need help in finding the sum for (16 − x2) + (−14x2 + 7x5 − 17x4 + 9) plz help :( im rlly bad at math
Evgesh-ka [11]

Answer:

-50

Step-by-step explanation:

7 0
2 years ago
Plz help will give brainliest
SashulF [63]
The correct answer should be B. 16 degrees:)
3 0
2 years ago
Read 2 more answers
Need help asap !
frutty [35]
The triangle to solve for has a leg or 12 feet, hypotenuse of 20 feet, so solve for Pythagoras a^{2}  +  b^{2}  =  c^{2}  for a

a =  \sqrt{c^{2} -b^{2}}

a = 16 feet
5 0
3 years ago
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