All categories

3 years ago

HELP NOW!!!What is the value of x?

Mathematics

2 answers:

Lapatulllka [165]3 years ago

5 0

The answer is

Answer:

x=22

vivado [14]3 years ago

3 0

Answer:

x = 22

Step-by-step explanation:

The 3 angles in a triangle sum to 180°

The third angle in the triangle forms a straight angle with 6x + 1

⇒ third angle = 180° - (6x + 1)° = 180 - 6x - 1 = 179 - 6x

Summing the 3 angles and equating to 180

179 - 6x + 79 + 2x + 10 = 180

- 4x + 268 = 180 ( subtract 268 from both sides )

- 4x = - 88 ( divide both sides by - 4 )

x = 22

You might be interested in

The track is 3/5 of a mile long. If Tyrone jogged around it twice, how far did he run?

Charra [1.4K]

6/5 of a mile or a mile and 1/5 they are the same

6 0

3 years ago

Show all work and use complete sentences to answer the following question.

Neporo4naja [7]

Answer:

skiing- 8/1

hiking- 6/1

Step-by-step explanation:

if you have any more questions then comment on this post

5 0

3 years ago

Read 2 more answers

What is the area of a 45 degree sector of a circle with a radius of 12 in.

Elodia [21]

given ,

a circle of radius 12 inches

and $\theta$ = 45°

now we know that ,

$\\{Area \: of \: sector = \frac{\theta}{360\degree} \times \pi \: r {}^{2} } \\ \\$

let's now plug in the values of radius and theta as 12 inches and 45° respectively ,

$\\\dashrightarrow \: \frac{45}{360} \times \frac{22}{7} \times 12 \times 12 \\ \\ \dashrightarrow \: \frac{1}{8} \times \frac{22 \times 12 \times 12}{7} \\ \\ \dashrightarrow \: \frac{22 \times 12 \times 12}{56} \\ \\ \dashrightarrow \: \frac{3168}{56} \\ \\ \dashrightarrow \: 56.57 \: inches {}^{2} (approx.)$

hope helpful :D

6 0

3 years ago

Y varies directly with x. When x is 4 y is 8. Find y when x = 10.

grandymaker [24]

Step-by-step explanation:

y = 4 when x = 8 So, 4 = 8k

k = 1/2

y = (1/2)x

Therefore, when x = 10, y = (1/2)(10) = 5

4 0

3 years ago

5/6+1/4=<br> to write as a whole fraction

Maksim231197 [3]

Step-by-step explanation:

5/6+1/4

3/12+10/12=13/12=

well You need to find number which can divide into six and four and the smallest to make finding It easy. 12 is the smallest

7 0

3 years ago

Read 2 more answers