All categories

2 years ago

A angles of an equilateral triangle are congruent. If x represents the measure of the third angle of the triangle, what is x?

Mathematics

1 answer:

Tatiana [17]2 years ago

8 0

Answer:

Step-by-step explanation:

Since x is the measure of the third angle and all 3 angles are congruent then

All 3 angles have a measure of x

The sum of the 3 angles in a triangle = 180°, this

x + x + x = 180 ← is the required equation

3x = 180 ( divide both sides by 3 )

x = 60

You might be interested in

the members of the band are selling raffle tickets.if their goal is to raise at least $950,the number of tickets they must sell

Diano4ka-milaya [45]

140 is the solution of the inequality

Step-by-step explanation:

The inequalities are used just like equations.

Given

Total amount to be raised = $950

Price of one ticket = $2.50

The inequality that represents the situation is:

2.50x≥950

Dividing both sides by 2.50

$\frac{2.50x}{2.50} \geq \frac{950}{2.50}\\x\geq 140$

140 is the solution of the inequality

Keywords: Inequality, cost

Learn more about inequalities at:

#LearnwithBrainly

3 0

3 years ago

One third of a birds eggs hatched. If 2 eggs hatched, how many eggs did the bird lay?

Paul [167]

If 1/3 of a birds eggs hatch and 2 eegs hatch the bird would have to have laid 6 eggs in total.

8 0

3 years ago

Read 2 more answers

6.12 fraction equivalent

trapecia [35]

It’s 6 3/25 as a fraction

7 0

3 years ago

Read 2 more answers

What is an equation of the line that passes through the points (−4,−2) and (−8,3)?

Vladimir [108]

Answer:

(-2,1)

Step-by-step explanation:

3 0

3 years ago

Jan spends part of her year as a member of a gym. She then finds a better deal at another gym, so she cancels her membership wit

ivann1987 [24]

Answer:

Number of months spent in first gym = 9

Number of months spent in second gym = 3

Step-by-step explanation:

Let she spent x months in a year at first gym and y months in a year at second gym

Now, there are 12 months in one year

⇒ x + y = 12

y = 12 - x .......(1)

Now, total money she spent in one year = $825

⇒ 75·x + 50·y = 825 .........(2)

Putting value of y from equation (1) in equation (2)

75·x + 50·(12 - x) = 825

⇒ 75·x - 50·x + 600 = 825

⇒ 25·x = 225

⇒ x = 9

Now, putting this value of x in equation(1)

⇒ y = 12 - 9

⇒ y = 3

Hence, number of months spent in first gym = 9

And number of months spent in second gym = 3

7 0

3 years ago