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3 years ago

WILL MARK BRAINLIEST!!! Solve for the listed Angles of the circle. Question in the picture

Mathematics

1 answer:

sineoko [7]3 years ago

8 0

Wollllllllyyyyy d-d-d-d-d-Dora

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1. Roman mixes 12 liters of 8% acid solution with a 20% acid solution, which results in a 16% acid solution. Find the number of

skad [1K]

We do
concentration=amount times percent
total concentration=concentration8+concenctration20

so
12 times 8%+x times 20%=16% times (12+x)

x=amount of 20% acis solution

12*0.08+0.2*x=0.16*(12+x)
solve
distribute and simplify
0.96+0.2x=1.92+0.16x
minus 0.96 from both sides
0.20x=0.96+0.16x
minus 0.16x from both sides
0.04x=0.96
divide both sides by 0.04
x=24

24 liters of the 20% was added

8 0

4 years ago

I need to figure out how to do this problem please r=wp for p

PolarNik [594]

R = wp
p = r/w

anything 2 ask please pm me

3 0

3 years ago

I need assistance with this question. The degree's I have listed below are the choices I have from the drop-down menu. Anyone kn

iogann1982 [59]

angle B& C = 180

C & D = 180

A & D = 180

A & B = 180

A & C are identical so angle x = 63

angle Z = mirrored angle which is 72

180-63 = 117-72 = 45

so angle y = 45

5 0

3 years ago

Pandora has hired 14 employees to make sales calls to prospective customers. They each make 76 calls per day and have 68 people

dsp73

Answer:

0.048 is the process yield of the group hired by Pandora.

Step-by-step explanation:

Number of employees hired by Pandora = 14

Each employee made the calls = 76

Total number of calls made by the employees = 14×76

= 1064

Out of 68 people number of people who subscribed = 51

Therefore, group's process yield = $\frac{\text{Number of customers subscribed}}{\text{Total number of calls}}$

= $\frac{51}{1064}$

= 0.04793

≈ 0.048

0.048 is the process yield of the group hired by Pandora.

5 0

3 years ago

At the store deli, you spent $13.45 on 5 pounds of cheese. how much would it cost to buy 2 pounds of cheese

gayaneshka [121]

It would cost $5.38 to buy 2 pounds of cheese.

5 0

4 years ago