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2 years ago

3. Find the measure of the angle given.

Mathematics

1 answer:

yuradex [85]2 years ago

7 0

Answer:

Step-by-step explanation:

The sum of the opposite inscribed angles is 180

x+100 = 180

X = 80

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1/3 + 2/? = 17/24 fill in the question mark and answer in message box

g100num [7]

Answer:

$?=\frac{16}{3}$

Step-by-step explanation:

$\frac{1}{3}+\frac{2}{?}=\frac{17}{24}$

$\frac{?}{3?}+\frac{6}{3?}=\frac{17}{24}$

$\frac{?+6}{3?}=\frac{17}{24}$

$24?+144=51?$

$144=27?$

$?=\frac{144}{27}$

$?=\frac{16}{3}$

8 0

2 years ago

What is the surface area of a 27 centicube cube with 3 cm sides

tatyana61 [14]

54
Cube surface area formula is 6xa^2 so it would 6x3^2

5 0

3 years ago

On Martin's first stroke, his golf ball traveled 4/5 of the distance to the hole. On his second stroke, the ball traveled 79 met

Sav [38]

Answer:

0.395 kilometre

Step-by-step explanation:

Given:

On Martin's first stroke, his golf ball traveled 4/5 of the distance to the hole.

On his second stroke, the ball traveled 79 meters and went into the hole.

Question asked:

How many kilometres from the hole was Martin when he started?

Solution:

Let distance from Martin starting point to the hole in meters = $x$

On Martin's first stroke, ball traveled = $\frac{4}{5} \ of \ total \ distance\ to\ the\ hole$

$=\frac{4}{5} \times x=\frac{4x}{5}$

On his second stroke, the ball traveled and went to the hole = 79 meters

Total distance from starting point to the hole = Ball traveled from first stroke + Ball traveled from second stroke

$x=\frac{4x}{5} +79\\ \\ Subtracting\ both\ sides\ by \ \frac{4x}{5}\\ \\ x- \frac{4x}{5}= \frac{4x}{5}- \frac{4x}{5}+79\\ \\ \frac{5x-4x}{5} =79\\ \\ By \ cross\ multiplication\\ \\ x=79\times5\\ \\ x=395\ meters$

Now, convert it into kilometre:

1000 meter = 1 km

1 meter = $\frac{1}{1000}$

395 meters = $\frac{1}{1000}\times395=0.395\ kilometre$

Thus, there are 0.395 kilometre distance from Martin starting point to the hole.

8 0

3 years ago

How do you find slope, y- intercept, slope- intercept form, and point slope form for (-10,-17) (-8,-15.7)

krek1111 [17]

Answer:

-10=x1 -17=y1

-8=x2 -15.7=y2

formula:

y2 -y1

_____ =m

x2-x1

y1=m(x1)+b

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

8. Write an equation of your own that has one real solution. Transform the equation to demonstrate that it has one solution.

miskamm [114]

Answer:

$2x {?}^{2} + 3x - 1 = 0$

6 0

3 years ago