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inn [45]
3 years ago
5

Using Pemdas what’s is the solution?

Mathematics
2 answers:
solniwko [45]3 years ago
4 0

2/3 - 5/6 (8-1/6) + 1/2

do the inside parenthesis

2/3 - 5/6 (7 5/6) + 1/2

change to an improper fraction ( 7 5/6 = (6*7+5)/6 =47/6)

2/3 - 5/6 * (47/6) + 1/2

2/3 - 5/6 * 47/6 + 1/2

2/3 - 235/ 36 + 1/2

get a common denominator of 36

2/3 *12/12 -235/36 + 1/2 *18/18

24/36 -235/36 + 18/36

(24-235+18)/36

-193/36

change to a mixed number

36 goes into 193 5 times with 13 left over

-5 13/36

EleoNora [17]3 years ago
3 0

Answer:

the answer is 13/36

Step-by-step explain

hope this helps :)

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What is the value of Z?
sukhopar [10]

Answer:

Step-by-step explanation:

Both x and y are inscribed angles.  The value of an inscribed angle is half the measure of its intercepted arc.  This means that x has a value of 33°, and y has a value of 48°.  That means that, according to the triangle angle sum theorem, the third angle has to equal 180 - 33 - 48 = 99°.

This angle is vertical with angle z, so angle z also equals 99°

5 0
3 years ago
Max, a carpet installer, needs to calculate the amount of carpet needed to cover a floor that’s 3 1⁄2 yards wide and 4 3⁄4 yards
AlekseyPX

Answer:

13 1/2

Step-by-step explanation:

Just multiply 3.5 and 4.75

AKA

3 1/2 and 4 3/4

Change 1/2 into 2/4 so the denominators are the same

Multiply the numerators 2 and 3, you now have 6/4

3 × 4 = 12

6/4 is improper so, you need to simplify

now you have 1 1/2

Now 12 + 1 1/2 = 13 1/12

5 0
3 years ago
A balloon has a circumference of 11 cm. Use the circumference to approximate the surface area of the balloon to the nearest squa
elixir [45]
Try <span>38.465cm I'm not good at math but its the best I could do

</span>
8 0
3 years ago
Read 2 more answers
Sighting the top of a building, a surveyor measured the angle of elevation to be 60 degrees. The measurement is taken 200 feet f
olya-2409 [2.1K]
This is a 30-60-90 triangle
opposite side of rigt angle=2x
opposite side of 60 degrees is x√3
opposite sides of 30 degree is x
the right angle is at the base of the building so therefor
200=x
2x=distance from surveor to top of building and x√3=height of building

x=200
200√3≈346.41

the answer is 346.41 feet

8 0
3 years ago
Read 2 more answers
Please help I'm really confused
inessss [21]

Answer:

your answer should look like this.

Step-by-step explanation:

The horizontal line goes through y-intercept -1/2

3 0
3 years ago
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