All categories

3 years ago

Solve for the value of x.

Mathematics

2 answers:

gulaghasi [49]3 years ago

7 0

Answer:

40°

Step-by-step explanation:

It's half the angle at the centre

½×80 = 40

Rama09 [41]3 years ago

6 0

Answer:

40 degrees.

Step-by-step explanation:

We use the fact that, the measure of the angle subtended by an arc at the circumference of the circle, is half the measure of the angle subtended by that arc at the center of the circle.

So x = 1/2 * 80 = 40 degrees.

You might be interested in

Una maestra esta comprando lapices para su salon de clases. Si una docena de lapices cuesta $0.79 puede comprar lapices con $5?

NeX [460]

Answer:

Cantidad total de lapices= 76

Step-by-step explanation:

Dada la siguiente información:

Costo por docena= $0.79

Presupuesto total= $5

Para calcular la cantidad total de lapiceras que se pueden comprar con $5, debemos usar la siguiente formula:

Cantidad total de lapices= presupuesto total / costo por docena

Cantidad total de lapices= 5 / 0.79

Cantidad total de lapices= 6.33

Para ser mas exactos:

0.33*12= 4

Cantidad total de lapices= 6*12 + 4

Cantidad total de lapices= 76

5 0

2 years ago

If it takes 7.1 pounds of seed to plant one acre of grass, how many acres can be planted with 7.81 pounds of seed?

ycow [4]

Answer: make me brainlist

Step-by-step explanation: 1.1 x

4 0

2 years ago

0 A public beach in Arkansas charges non- residents $12 per day for a fishing license and $3.50 per day for live bait. Arkansas

vfiekz [6]

Non Residents:
f(x)= money in $ paid.
x=number of days.

f(x)=x(12+3.5)=15.5 x

f(x)=15.5x

Arkansas residents
f(x)=money in $ paid.
x=number of days.

f(X)=x+174

Now, we equate functions:

15.5x=x+174 (this is the equation)
15.5x-x=174
14.5x=174
x=174 / 14.5=12

Answer: the number of days is 12 days. The ecuation has one solution, because when I has solved it, I have had one solution.

6 0

3 years ago

What times what equals seventy five

Novay_Z [31]

1*75=75
3*25=75
and
5*15=75

6 0

3 years ago

Which function does the graph represent? (click on picture)

Crank

Answer:

B is correct

Step-by-step explanation:

7 0

3 years ago

Solve for the value of x.​

Solve for the value of x.