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son4ous [18]
2 years ago
15

Help i have math homework and im real bad at it i got a B- last year so help

Mathematics
2 answers:
Natalka [10]2 years ago
7 0
4y-12 is the answer
d1i1m1o1n [39]2 years ago
5 0
4y-12 is correct. whatever number is outside of the parentheses you just multiply that with the two numbers in the parentheses to distribute :)
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Red Top Cab Company receives multiple complaints per day about driver behavior. Over 9 days the owner recorded the number of cal
zysi [14]

Answer:

upper control limit = 13.34

Step-by-step explanation:

The c-chart is used to check the change in the number of recorded calls per day

First find out the center line

c = sum of recorded calls/number of days

c = (3 + 0 + 8 + 9 + 6 + 7 + 4 + 9 + 8)/9

c = 54/9

c = 6

The upper control limit for 3σ is

upper control limit = c + 3√c

upper control limit = 6 + 3√6

upper control limit = 13.34

Therefore, the upper control limit for the 3-sigma c-chart is 13.34.

8 0
3 years ago
If an arena charges $7. 50 to park in satellite parking and $12. 00 to park in an arena lot, how much will be made from parking
Oksanka [162]

Parking 11,000 automobiles at the venue and 4,600 in satellites will bring in total $166,500.

<h3>Define multiplication.</h3>

One of the four fundamental mathematical operations, along with addition, subtraction, and division, is multiplication. Multiply in mathematics refers to the continual addition of sets of identical size. Let's use the ice creams as a multiplication example to help us comprehend. There are two such groupings, and each group has ice cream.

Given,

If an arena charges $7. 50 to park in satellite parking and $12. 00 to park in an arena lot,

Multiplying:

$7.5 x 4,600 = satellite parking

$34,500 = satellite parking

The next step is to determine how much it will cost to park in the arena lot.

$11,000 ×12 = arena lot

$32,000 = arena lot

Let's now calculate the entire revenue from parking.

Total earnings equal $132,000 + $34,500.

Amount made in total is $166,500.

In conclusion Parking 11,000 automobiles at the venue and 4,600 in total satellites will bring in $166,500.

To learn more about multiplication, visit:

brainly.com/question/23354835

#SPJ4

3 0
1 year ago
Roman has 415 baseball cards. He gives away
Sergio [31]

Answer:

45

Step-by-step explanation:

3 0
3 years ago
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Need help smiling this 7-4(17-9)-22
8_murik_8 [283]
7-4(17-9)-22
7-32-22
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4 0
3 years ago
Hannah uses a store gift card to pay for 3 pair of pants priced at $27 each. What is the change in
kicyunya [14]

Answer:

If the gift card is $30 the remaining change is 3 dollars

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3 years ago
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