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Trava [24]
3 years ago
12

CAN ANYONE HELP ME ANSWER THIS PLEASE​

Mathematics
1 answer:
HACTEHA [7]3 years ago
5 0

Answer: 14/45

Step-by-step explanation: The probability that they first event will occur is 2/10. The probability that the second event will occur is 1/9. If you multiply those like it says in the hint you will get 14/45. (I think this is right)

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F=4 and y=3 those are the answers
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What is the vertex for this function? y=2x2−12x+16
Scrat [10]

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(3,-2)

Step-by-step explanation:

Rewrite in vertex form and use this form to find the vertex

4 0
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Taylor has $430 in her savings account. the annual simple interest at the bank is 2%. how much interest will she look earn on he
Dimas [21]

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7 0
3 years ago
Can someone help with all of these
Reil [10]

Answer:

False

True

True

False

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90/5 = 18 x 8 = 144 jars of paint

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7 0
3 years ago
Use rhombus ABCD and the given information to find each value.​
Semmy [17]

Answer: (c) 31    (d) 30     (e) 41     (f) 10

<u>Step-by-step explanation:</u>

NOTES about angles of a rhombus:

  1. diagonals are angle bisectors (cut the angle into 2 equal parts)
  2. diagonals are perpendicular to each other (90°)
  3. two adjacent triangles of a rhombus form an isosceles triangle

(c) Given: ∠CBD = 59°

    Per rule 2  →  ∠BEC = 90°

    Triangle Sum Theorem: sum of the angles of a triangle = 180°

∠CBD + ∠BEC  + ∠BCE = 180°

  59°  +    90°   + ∠BCE = 180°

       149°          + ∠BCE = 180°

                           ∠BCE =  31°

(d) Given:  ∠BCD = 120°

   Per rule 3  →   ∠CBD = ∠CDB

   Triangle Sum Theorem: sum of the angles of a triangle = 180°

∠CBD + ∠CDB  + ∠BCD = 180°

           2∠CBD  +   120°  = 180°

           2∠CBD                =  60°

             ∠CBD                =  30°

(e) Given: ∠AED = 2x+8

    Per rule 2  →  ∠AED = 90°

                            2x+8  = 90

                            2x      = 82

                              x      = 41

(f) Given: ∠BCE = 3x + 3  and   ∠ECD = 5x - 17

   Per rule 1   →    ∠BCE = ∠ECD

                           3x + 3 = 5x- 17

                                   3 = 2x - 17

                                 20 = 2x

                                  10 = x

4 0
3 years ago
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