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disa [49]
3 years ago
13

I need help finding the answer

Mathematics
2 answers:
sweet-ann [11.9K]3 years ago
8 0
Both missing angles are 65 degrees because a triangle equals 180 degrees and a straight line equals 180 degrees :) I hope this helped!
Anettt [7]3 years ago
4 0

Answer:

B = 65°

2 = 65°

Step-by-step explanation:

50° + 65° + B = 180°

115° + B = 180°

B = 65°

50° + 65° + 2 = 180°

115° + 2 = 180°

2 = 180° - 115°

2 = 65°

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Students in classes, displayed below, ate the same ratio of cheese pizza slices to pepperoni pizza slices.
Musya8 [376]
Slices of cheese pizza            slizes of pepperoni pizza                total pizza
               2                                              5                                              7
               6                                             15                                            21
               8                                              20                                           28
             5 1/2                                         13 3/4                                      19 1/4
            3 1/3                                           8 1/3                                        11 2/3
             3/5                                             1 1/2                                        2 1/10
4 0
3 years ago
Question 27(Multiple Choice Worth 1 points)
Bezzdna [24]

Answer:

none

Step-by-step explanation:

any value on y cancel 4y and then we will have -12=12 which is not true.

3 0
3 years ago
Joey pays $35.85 each month for his new stereo what does he pay each year
maks197457 [2]
ANSWER
$430.20

STEP BY STEP
there are 12 months in a year so multiply that number by 12.

Hope this helps
6 0
2 years ago
Read 2 more answers
When Eric multiplied two binomials together, his result was a trinomial. An example is
leva [86]

Answer:

(x + 4)(x - 4)

Step-by-step explanation:

There are actually quite a lot of pairs of binomials the disproves Eric's conclusion, but they all model after the same special product: a^2 - b^2.

The special product a^2 - b^2 can be factored into (a + b)(a - b) and for all real a and b, it will come out as a binomial.

Here is an example:

(x + 4)(x - 4)

We can use the distributive property to get:

x^2 - 4x + 4x - 16

which is the same as

x^2 - 16

This would disprove Eric's conclusion.

6 0
3 years ago
Solving quadratic equations with complex solutions x2 + 4x + 8 = 0.
Daniel [21]

Answer:

\large\boxed{x=-2\pm2i}

Step-by-step explanation:

x^2+4x+8=0\qquad\text{subtract 8 from both sides}\\\\x^2+4x+8-8=0-8\\\\x^2+2(x)(2)=-8\qquad\text{add}\ 2^2\ \text{to both sides}\\\\x^2+2(x)(2)+2^2=-8+2^2\qquad\text{use}\ (a+b)^2=a^2+2ab+b^2\\\\(x+2)^2=-8+4\\\\(x+2)^2=-4\iff x+2=\pm\sqrt{-4}\\\\x+2=\pm\sqrt{(4)(-1)}\qquad\text{use}\ \sqrt{ab}=\sqrt{a}\cdot\sqrt{b}\\\\x+2=\pm\sqrt4\cdot\sqrt{-1}\qquad\text{use}\ \sqrt{-1}=i\\\\x+2=\pm2\cdot i\qquad\text{subtract 2 from both sides}\\\\x=-2\pm2i

4 0
3 years ago
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