3 years ago

What is the value of k?

Mathematics

1 answer:

ki77a [65]3 years ago

4 0

Answer:

k = 10

Step-by-step explanation:

the sum of any two interior angles is equal to the exterior angle of the unknown interior angle

4k+5 + 6k+10 = 115

10k + 15 = 115

10k = 100

k = 10

You might be interested in

What type of symmetry does this figure have?

erica [24]

B. Is the answer because you can fold it in half

7 0

2 years ago

(a)(−(−b))(−c) HELP PLEASE

Liono4ka [1.6K]

Answer:

No photo?

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

Solve for x. Enter your answer below as a fraction in lowest terms, using the

Eddi Din [679]

Answer:

x = $\frac{9}{80}$

Step-by-step explanation:

Given

x + $\frac{9}{20}$ = $\frac{9}{16}$

Multiply through by 80 ( the LCM of 20 and 16 ) to clear the fractions

80x + 36 = 45 ( subtract 36 from both sides )

80x = 9 ( divide both sides by 80 )

x = $\frac{9}{80}$

8 0

3 years ago

I need answers plzzzzz

blondinia [14]

9. Wrong name for this angle: <2
10. Wrong name for this angle: <3

5 0

3 years ago

Boris bought 5 CDs that were each the same price. Including sales tax, he paid a total of $59.50. Each CD had a tax of $0.70. wh

Taya2010 [7]

Answer:

$8.40

Step-by-step explanation:

7 0

2 years ago

Read 2 more answers