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BabaBlast [244]
3 years ago
9

Question 6. Geometry question.

Mathematics
1 answer:
kupik [55]3 years ago
4 0

B. if two lines are perpendicular, then they intersect to form four right angles.

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The author received a total of $195,000 for the book sales. How many hardcover books were sold? Type in numbers only.
g100num [7]

Answer:

Total 390 hardcover books were sold

Step-by-step explanation:

Complete question

The author received a total of $195,000 for the book sales. How many hardcover books were sold if the cost of one hardcover book is  $500. Type in numbers only.

Solution

Given-

Total value of sale of hard cover = $195,000

Cost of one hardcover book = $500

Number of books sold = Total value of sale of hard cover/Cost of one hardcover book

Number of books sold =   $195,000/$500

Number of books sold = 390

Total 390 hardcover books were sold.

3 0
3 years ago
A quadrilateral has three angles which measure 23.5 degrees, 99 degree, and 100.4 degrees. What is the measure of the fourth ang
Schach [20]
I think it would be 137.1, due to the total being 360. Just subtract.
3 0
3 years ago
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I need a 30 x axes and 30 y axes graph single quadrant graph please.<br><br><br> BRAINLYIST REWARDED
kvv77 [185]

Yes, because the ratios are equivalent between each pair of values.

6 0
2 years ago
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*High School problem not Middle School
devlian [24]
Should be c ? can you send me a picture please ? and it’s dice .
4 0
3 years ago
An isosceles triangle △ABC with the base BC is inscribed in a circle. Find the measures of angles of the triangle, if measure of
____ [38]

Answer:

  • angle at A: 51°
  • base angles: 64.5°

Step-by-step explanation:

The measure of the inscribed angle BAC is half the measure of the intercepted arc BC, so is 102°/2 = 51°.

The base angles  at B and C are the complement of half this value, or ...

  90° -(51°/2) = 64.5°

The angle measures in the triangle are ...

  ∠A = 51°

  ∠B = ∠C = 64.5°

6 0
2 years ago
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