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Kipish [7]
3 years ago
9

What are the missing numbers?

Mathematics
1 answer:
Gelneren [198K]3 years ago
4 0
2x - 3 = 57 because they are alternate exterior angles

Add 3 to both sides: 2x = 60

Divide both sides by 2: x = 30

Check: 2(30) - 3 = 60 - 3 = 57
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PLEASE HELP 80 POINTS!!
motikmotik

Answer:

  Bagel

                                       plain                          

Tuna Eggs Chicken salad Cream cheese butter

                                      Poppy

Tuna Eggs Chicken salad Cream cheese butter

                                      Wheat

Tuna Eggs Chicken salad Cream cheese butter

3b

There are 15 combinations because tuna, eggs, chicken salad, cream cheese, and butter = 5

there are 3 different types of bagels plain poppy and wheat. with this information you can tell that the 5 combinations x 3 bagel types equal 15 total

                                   

7 0
4 years ago
Given the polynomial 2x^3+18x^2-18x-162, what is the value of the constant "k" in the factored form?
maxonik [38]
2x³+18x²<span>-18x-162 = 
2(</span>x³+9x²-9x-81)=
2(x²(x+9)-9(x+9))=
2(x²-9)(x+9)=
2(x+3)(x-3)(x+9)

Answer: k=3
7 0
3 years ago
What is the value of X? Remember to show calculations and formulas used for credit.
finlep [7]
(n-2) × 180<span>° = 4 x 180 = 720
so sum of interior angles = 720
x = 720 - (112+133+128+ 100+120) 
x = 720 - 593
x = 127

answer
x = 127</span>
8 0
3 years ago
Read 2 more answers
Laura buys an unfair coin online. The coin is supposed to land heads up 75% of the time. If this is true, what is the
Archy [21]

Answer:

C . (0.75) 15  x  (0.25) 5

Step-by-step explanation:

Took the assignment in edge, it’s right

Its based off of the rule P(A and B) = P(A) x P(B) from multiplication rule for independent events.

4 0
3 years ago
What is the area of this polygon? please help i’ll give brainliest
Soloha48 [4]

9514 1404 393

Answer:

  486√3 ft² ≈ 841.8 ft²

Step-by-step explanation:

The area of a regular hexagon with side length s is ...

  A = (3√3)/2s²

For the side length of 18 ft, the area is ...

  A = (3√3)/2(18 ft)² = 486√3 ft² ≈ 841.8 ft²

6 0
3 years ago
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