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givi [52]
3 years ago
8

The supplement of an angle is nines times as large as the complement of the angle. What is the measure of the angle to the neare

st hundredth of a degree?
A)
11.25°


B)
39.75°


C)
72.50°


D)
78.75°
Mathematics
1 answer:
netineya [11]3 years ago
4 0
I Think The answer is c I hope it helps My friend Message Me if I’m wrong and I’ll change My answer and fix it for you
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HELP
kherson [118]

Answer: For the equation simply substitute 30 in for v and 4 in for s in the equation given, so H=-16t^2+30t+4

Part 2.

If the juggler misses the ball, you wish to know the time that it takes for the ball to travel the four feet from his hand to the ground, so respectively,

4=-16t^2+30t+4 or 0=-16t^2+30t or 0 = -16t+30,

solving for t, t =30/16 seconds or 1.875 seconds

Step-by-step explanation:

4 0
3 years ago
Simplify and express the result in power notation with positive exponent
Molodets [167]

Answer:

3²

Step-by-step explanation:

Given expression:

\sf (3^{-3} \div 3^{-10}) \times 3^{-5}

Following the <u>order of operations</u>, carry out the calculations inside the parentheses first.

\textsf{Apply the quotient exponent rule} \quad a^b \div a^c=a^{b-c}:

\implies \sf 3^{-3-(-10)} \times 3^{-5}

\implies \sf 3^{-3+10} \times 3^{-5}

\implies \sf 3^{7} \times 3^{-5}

\textsf{Apply the product exponent rule} \quad a^b \times a^c=a^{b+c}:

\sf \implies 3^{7+(-5)}

\sf \implies 3^{7-5}

\sf \implies 3^2

Learn more about exponent rules here:

brainly.com/question/27959936

brainly.com/question/24947526

4 0
1 year ago
Read 2 more answers
What is the difference between the absolute value of 4 and the absolute value of –3?
Sergeeva-Olga [200]
1.
the absolute value of (-3) is 3
4 - 3
1
8 0
2 years ago
Read 2 more answers
Which answer is in slope-intercept form for the given equation? 4x - 9y = -36<br><br> Thanks
jek_recluse [69]

Answer:

 y = 4/9 x + 4


Step-by-step explanation:

Slope intercept form: y = mx = b

So 4x - 9y = -36

9y = 4x+ 36

 y = 4/9 x + 4

4 0
3 years ago
Triangle ABC is equilateral. Find the height of BD
RideAnS [48]

Since ABC is equilateral, all 3 sides have equal length. side AC is 8 units since side BC is 8 units.

Line BD is placed in the middle, making D the midpoint of side AC.

knowing this information we can determine that the length of DC is 4 units (half of AC)

since triangle BDC is a right triangle, we can use the side lengths in the pythagorean theorem to find the length of BD

a²+b²=c² where a & b = legs of triangle , and c= hypotenuse (longest side)

we are given the hypotenuse and found one leg so we can plug our values into the equation to find the third

4² + b²= 8²

16 + b² = 64

b² = 48

b = \sqrt{48}

b= 4√3 or about 6.928 units

hope this helped

3 0
3 years ago
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