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Arisa [49]
3 years ago
8

Please help! I’ll give brainliest to whoever answers first :)

Mathematics
2 answers:
Tanya [424]3 years ago
6 0

Answer:

Step-by-step explanation:

a triangles angles add up to 180

subtract 102 from 180

180-102

that’s 78

a and b are equal so divide 78 by 2 to get 39

a and b are both 39

GenaCL600 [577]3 years ago
6 0

Answer:

A= 39 B= 39

Step-by-step explanation:

A triangle = 180 degrees

subract the 102 from 180 to get 78

the tqo angles are equal because of the dashes which means you can divide 78 by 2 to get the answer.

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Least common multiple of (5x-4) and (-15x+12)
Sati [7]

Answer:

The Least Common Multiple (LCM) of the numbers

(5x-4) (-15x+12)

is 0

because 0 is the smallest number that all of the numbers divide into evenly.

Step-by-step explanation:

mind giving brainliest, pleassseee??

5 0
3 years ago
Please help! I'm feeling good today, I'll give you 20 points. Thanks!!
Marrrta [24]

Answer:

solution:

5(4+2x)=-(x-5)-7

20+10x=-x+5-7

10x+x=-2-20

x=-22/11=-2

x=-2

<em><u>so.D.-2 is your answer.</u></em>

4 0
3 years ago
What’s the answer? QUICK
Maksim231197 [3]

Answer:

Step-by-step explanation:

4 and 1/6

5 0
3 years ago
He flag of a country contains an isosceles triangle.​ (recall that an isosceles triangle contains two angles with the same​ meas
hoa [83]

The angles are 27°, 27° and 126°

let the 2 equal angles be x then the third angle = 3x + 45

sum of 3 angles = x + x + 3x + 45 = 5x + 45 = 180

hence 5x = 180 - 45 = 135⇒ x= 135/5 = 27

the angles are 27°, 27° and 3x + 45 =81 + 45 = 126°


3 0
4 years ago
Read 2 more answers
F(x)=x+4 key feature table
MrRa [10]

Answer:

See explanation

Step-by-step explanation:

Not sure what a ket feature table is, but the features of this function are as follows:

-linear function

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Hope this helps!

8 0
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