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QveST [7]
1 year ago
15

PLEASE HELP WORTH 14 POINTS!

Mathematics
1 answer:
Liono4ka [1.6K]1 year ago
4 0

Answer:

180°

cuz when a line (I forgot the name) and radius meet at the circumference they from an angle of 90°

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Determine whether (18 + 35) × 4 = 18 + 35 ×4 is true or false. explain
fomenos
The first one  is 212 
and the second one is 158
so yes it is false they do not equal

6 0
2 years ago
I need help on this ASAP
klemol [59]

Answer:

The answer is C.

Step-by-step explanation:

When you add the same negative and positive number it's 0.

For Example:

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6 0
1 year ago
1. Joshua has a ladder that is 17 ft long. He wants to lean the ladder against a vertical wall so that the top of the ladder is
Molodets [167]

Answer:

The question is asking to solve a problem that'll "add up", or in other words, makes sense; through the use of Trigonometric functions. The leaning ladder is the hypotenuse of 17ft, adjacent to that is a wall that measures 16.5ft above the ground. The angle both sides make must be <=70°. The function here is Opposite over Hypotenuse i.e 16.5/17 . We use the inverse operation of Sin which is Sin^(-1) to find if the angle is < or = to 70°. Using a calculator, we find the angle to be 76.06°, which is > more than, 70°.

Thus, the ladder will not be safe for its height and therefore won't make sense.

7 0
3 years ago
Read 2 more answers
Write two numbers that multiple to the value on top &amp; add the value on the bottom.
Tju [1.3M]

Answer:

23040

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8 0
2 years ago
9·8·7! is equivalent to:<br><br> 9 x 8 x 7<br> 72 x 5,040<br> 504!
liq [111]

Answer:

\large\boxed{9\cdot8\cdot7!=72\times5,040}

Step-by-step explanation:

n!=1\cdot2\cdot3\cdot...\cdot n\\\\\text{Therefore}\\\\7!=1\cdot2\cdot3\cdot4\cdot5\cdot6\cdot7=5,040\\\\9\cdot8=72\\\\\text{Finally:}\\\\9\cdot8\cdot7!=72\times5,040

8 0
2 years ago
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