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Kisachek [45]
3 years ago
9

Which type of triangle will always have at least 1-fold reflectional symmetry

Mathematics
1 answer:
geniusboy [140]3 years ago
6 0
Isosceles Triangle is the answer
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Which of the following values are solutions to the inequality 3x+10\ge 2?3x+10≥2?
FromTheMoon [43]

9514 1404 393

Answer:

  I and II

Step-by-step explanation:

The inequality ...

  3x +10 ≥ 2

has solutions ...

  3x ≥ -8 . . . . . . . . subtract10

  x ≥ -2 2/3 . . . . . divide by 3

Of the answer choices {-1, 3, -11}, the ones that are greater than -2 2/3 are ...

  -1, 3 . . . . . . I and II only

7 0
3 years ago
Convert 22 meters to millimeters​
Katyanochek1 [597]

Answer:

multiplica el valor de longitud por 1000

Step-by-step explanation:

is 22000

3 0
3 years ago
NO LINKS!!!!!!!!! please solve it and explain it.
Usimov [2.4K]

Answer:

Linear: y = 2x-1

Step-by-step explanation:

slope 1 = (5 - -9)/(3 - -4) = 14/7 = 2

slope 2 = (19-5)/(10-3) = 14/7 = 2

equation: y = mx + b          b = y-mx = 19 - 2*10 = -1

y = 2x - 1

3 0
3 years ago
Quadrilateral ABCD is similar to quadrilateral EFGH the length of the three longest side in quadrilateral ABCD are 24 feet 16 fe
Triss [41]
Check the picture below

solve for "x"

since we know the two smallest sides for EFGH are 9 and 18, 9 is the smallest of all, and 18 is the next small

thus, for the the quadrilateral ABCD, the smallest is "x" and the next small is given, is 12, since that's smaller than 16 or 24

5 0
3 years ago
Analyze the diagram below and complete the instructions that follow.<br><br> Find m
Stells [14]

Answer:

D. 70.53

Step-by-step explanation:

To solve this problem, one must use the right angle trigonometric rations. These ratios can be used to describe the ratio between the sides and an angle in a right triangle. Please note, each side is named relative to the angle that one is looking at, thus the same side can acquire different names based on the angle one uses to describe it. The trigonometric ratios are the following:

sin(\theta)=\frac{opposite}{hypotenuse}\\\\cos(\theta)=\frac{adjacent}{hypotenuse}\\\\tan(\theta)=\frac{opposite}{adjacent}

In this case, one is asked to find the measure of (<CBA), one is given the hypotenuse (the side opposite the right angle), and the side adjacent to this angle. Therefore, one should use the cosine (cos) function to find this angle.

cos(\theta)=\frac{adjacent}{hypotenuse}

Substitute,

cos(CBA) = \frac{3}{9}

Simplify

cos(CBA) = \frac{1}{3}

Inverse operations,

CBA=cos^-1(\frac{1}{3})

Compute,

m<CBA = 70.53

7 0
3 years ago
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