3 years ago

What is the value of x?

Mathematics

2 answers:

Ronch [10]3 years ago

6 0

Answer:

x = 10

Step-by-step explanation:

Consecutive angles in a parallelogram are supplementary, thus

∠ A + ∠ B = 180, substitute values

9x + 8 + 8x + 2 = 180, that is

17x + 10 = 180 ( subtract 10 from both sides )

17x = 170 ( divide both sides by 17 )

x = 10

Mekhanik [1.2K]3 years ago

6 0

Answer:

x=10

Step-by-step explanation:

Angle A +Angle B = 180°

therefore

8x+2+9x+8 =180

17x+10 = 180

17x = 170

x = 10

You might be interested in

In one year there were approximately 3,849,378 written in expanded form. Which shows 3,849,378 in expanded form

Arisa [49]

300+70+6 is 376 in expanded form

6 0

3 years ago

Read 2 more answers

Solve for m -20+14m=10m+16

Kay [80]

-20+14m=10m+16
-10m. -10m
-20+4m=16
+20. +20
4m=36
/4. /4
m=9

6 0

4 years ago

tickets sold for a concert cost $3 for kids (x) and $5 for adults (y). the total amount earned was greater than $25. write an in

Olenka [21]

3x + 5Y > 25
**we know that the sale is MORE but not equal to 25

6 0

4 years ago

6114 chocolate bars are to shared equally between 24 large cake mixes how many bars does each cake mix get

Basile [38]

Answer:

146,736

Step-by-step explanation:

6114 divided by 24 is 146,736

8 0

3 years ago

Read 2 more answers

<img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B%20%7Ba%7D%5E%7B%20-%201%7D%20%2B%20%20%7Bb%7D%5E%7B%20-%201%7D%20%20%7D%7B%20%7B

Olegator [25]

Answer:

$\dfrac{a+b}{a}$

Step-by-step explanation:

There is nothing to solve. Perhaps you want to simplify the expression.

$\dfrac{a^{-1}+b^{-1}}{b^{-1}}=\dfrac{b(a^{-1}+b^{-1})}{b(b^{-1})}=\dfrac{b}{a}+1=\boxed{\dfrac{a+b}{a}}$

_____

The applicable rules of exponents are ...

b^-1 = 1/b

(a^b)(a^c) = a^(b+c)

5 0

3 years ago