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anastassius [24]
3 years ago
8

PLS HELP! 30 POINTS AND BRAINLIEST!!!

Mathematics
2 answers:
igomit [66]3 years ago
4 0

Answer:

C. m<1 + m<5 = 180

Step-by-step explanation:

Elena-2011 [213]3 years ago
3 0

Answer:

C. m<1 + m<5 = 180  (reason: they are consecutive angles, and should be congruent)

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Integrated math ll I need help ASAP PLEASE
Rainbow [258]

<em>Greetings from Brasil...</em>

We have 2 conditions:

1 - angles opposed by the vertex - the angles are equal

2 - supplementary angles - the sum of the two angles results in 180

2:

(4X + 15) and (5X + 30) are supplementary angles, so:

(4X + 15) + (5X + 30) = 180

9X = 180 - 15 - 30

9X = 135

<h2>X = 15</h2>

1:

(3Y + 15) and (5X + 30) are angles opposed by the vertex, so they are equal

3Y + 15 = 5X + 30

3Y = 5X + 30 - 15

3Y = 5X + 15   <em>above we have already calculated the value of X</em>

3Y = 5.(15) + 15

3Y = 75 + 15

3Y = 90

Y = 90/3

<h3>Y = 30</h3>

3 0
3 years ago
(b)<br> Using the formula 2T = M + 3K, find the value of K when T = 11 and M = 4.
Sunny_sXe [5.5K]

Answer:

K = 6

Step-by-step explanation:

Plug in what the letter equals to

Equation will look like:

2(11) = 4 + 3k  or  3k + 4 = 2(11)

multiple the 2 by 11 and get 22

3k + 4 = 22 subtract the 4 so it can leave the 3k alone

22 - 4 = 18 now divide 3 from k and do it in the other side

18/3 = 6

so K = 6

4 0
3 years ago
According to the Venn diagram what type of parallelogram is both a rectangle and a rhombus
Brut [27]
A square can be both a rectangle and a rhombus
4 0
3 years ago
Read 2 more answers
Ab + 2b²<br> where<br> a = 7 b=4
Veronika [31]

Answer:

60

Step-by-step explanation:

a=7\\b=4\\ab+2b^2\\(7)*(4)+2*(4)^2\\28+2*16\\28+32\\=\fbox{60}

7 0
1 year ago
How many solutions exist for the given equation?
olya-2409 [2.1K]
Answer would be a zero
6 0
3 years ago
Read 2 more answers
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