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Vlad1618 [11]
2 years ago
9

Whats 2+2 first person that pops of in my notification w be marked brainlietst good luck

Mathematics
2 answers:
VMariaS [17]2 years ago
8 0
2 + 2 is 4 - 1 that’s 3 QUICK MaFs
soldi70 [24.7K]2 years ago
4 0

Answer:

4 its 4

Step-by-step explanation:

You might be interested in
In which number does the 5 have a value that is 1/10 the value of the 36253 in ?
Ostrovityanka [42]

Answer:

7250.2 i think

Step-by-step explanation:

Finding 110 of a number is the same as dividing it by 10 . To find a tenth of something simply multiply it by 110 and then simplify.

4 0
1 year ago
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
Find the value of x when : 2^30/8^9=2^x
artcher [175]

Answer:

x = -3

Step-by-step explanation:

Okay, the first thing to do is get that 8 away from the fraction. How can we do it? When you have 2³ you have 8, is the same thing, so let's do it:

2³⁰/(2³)⁹ = 2^x

When you have a number with the shape (a^x)^y, you can write it as a^(x•y), so:

(2³)⁹ = 2^3•9 = 2²⁷

Now we have:

2³⁰/2²⁷ = 2^x

When you have a division like this: (a^x)/(a^y), you can write it as a^(x-y), so:

2^(30-27) = 2^x

2^-3 = 2^x

Now you know that x = -3

3 0
2 years ago
PLEASE HELP!!<br> numbers 10 and 12 please :)
Marianna [84]
10) x=<span>2<span>y</span></span>
12) x=<span><span><span>14</span>y</span>−1
 hope this helps! :)

</span>
5 0
3 years ago
I need help on this. The portrait studio can buy photographs on canvas. The small canvas photograph print is $20 and the large c
Whitepunk [10]
<h3>Answer:</h3>
  • 6 large prints
  • 12 small prints
<h3>Step-by-step explanation:</h3>

<em>Numerical Reasoning</em>

Consider a set of prints that consists of 2 small prints and one large print (that is, twice as many small prints as large). The value of that set will be ...

... 2×$20 +45 = $85

To have revenue of at least $510, the studio must sell ...

... $510/$85 = 6

sets of prints. That is, the studio needs to sell at least 6 large prints and 12 small ones.

_____

<em>With an equation</em>

Let x represent the number of large prints the studio needs to sell. Then 2x will represent the number of small prints. Total sales will be ...

... 20·2x +45·x ≥ 510

... 85x ≥ 510

... x ≥ 510/85

... x ≥ 6

The studio needs to sell at least 6 large prints and 12 small prints.

8 0
2 years ago
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