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djverab [1.8K]
3 years ago
10

Geometry: Solve for X

Mathematics
2 answers:
nevsk [136]3 years ago
3 0
6) x= 2, angle = 90 degrees obviously
7) Im not sure on this one
8) x = 5
9) x = 1

AleksandrR [38]3 years ago
3 0
6) corresponding angles are equal. 45x=46x-2. -x=-2. x=2. 7) same side interior angles. add up to 180. x+140+x+60=180. 2x=-20. x=-10. 8) alternate exterior angles are equal. 16x+9=4+17x. -x=-5. x=5. 9) same side interior angles. add up to 180. 19x+1+9x+11=180. 28x=168. x=6.
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Brilliant_brown [7]

you find what they both divide by and then divide each one and then you keep doing that until you cant no more

3 0
3 years ago
Read 2 more answers
The sum of two polynomials is 10a2b2 – 8a2b 6ab2 – 4ab 2. if one addend is –5a2b2 12a2b – 5, what is the other addend? 15a2b2 –
Brrunno [24]

The other polynomial addend, when the sum of two polynomials is 10a2b2 – 8a2b 6ab2 – 4ab  is 15a²b²- 20a²b + 6ab² - 4ab + 7.

<h3>What is polynomial?</h3>

Polynomial equations is the expression in which the highest power of the unknown variable is n (n is real number).

The sum of two polynomials is,

10a^2b^2 - 8a^2b+ 6ab^2 - 4ab+2

The one polynomial addend is,

-5a^2b^2 +12a^2b - 5

Let suppose the other polynomial addend is f(a,b). Thus,

(-5a^2b^2 +12a^2b - 5)+f(a,b)=(10a^2b^2 - 8a^2b+ 6ab^2 - 4ab+2)

Isolate the second polynomial as,

f(a,b)=(10a^2b^2 - 8a^2b+ 6ab^2 - 4ab+2)-(-5a^2b^2 +12a^2b - 5)\\f(a,b)=10a^2b^2 - 8a^2b+ 6ab^2 - 4ab+2+5a^2b^2 -12a^2b + 5

Arrange the like terms as,

f(a,b)=10a^2b^2+5a^2b^2 - 8a^2b -12a^2b+ 6ab^2 - 4ab + 2+5\\f(a,b)=15a^2b^2- 20a^2b + 6ab^2 - 4ab + 7

Hence, the other polynomial addend, when the sum of two polynomials is 10a2b2 – 8a2b 6ab2 – 4ab  is 15a²b²- 20a²b + 6ab² - 4ab + 7.

Learn more about polynomial here;

brainly.com/question/24380382

7 0
2 years ago
Geometry: How tall is the building?
olga nikolaevna [1]

Answer:

100 ft

Step-by-step explanation:

If you use a editor and see that the building doubles by 50 twice pls make me brainiest :D

6 0
2 years ago
Which statement is the clearest translation of 4 j - 9 = 1?
Fynjy0 [20]

Answer:

i think:

A number times four minus nine is one

4 0
2 years ago
Answer: 6/2(1+2)=.<br><br><br> explain:
Tcecarenko [31]

Answer:

9

Step-by-step explanation:

6/2(1+2)

6/2(3)

3(3)

9

I hope this helped! If so, please mark brainliest!

8 0
2 years ago
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