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Marina CMI [18]
2 years ago
12

PLEASEE HELPP I WILL GIVE BRAINLIEST

Mathematics
2 answers:
krek1111 [17]2 years ago
7 0

Answer:

p=0.4

Step-by-step explanation:

6(p+2.25)=15.9

6p+13.5=15.9

6p=2.4

p=0.4

aksik [14]2 years ago
7 0
6(p+2.25)=15 9/10
6p+13.5=159/10 (convert to improper frac)
6p=159/10-13.5
6p=159/10-27/2
6p=12/5

So p=2/5! :)
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Suppose a company has fixed costs of $44,200 and variable cost per unit of 4/9x+222 dollars, where x is the total number of unit
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Answer:

23,000

Step-by-step explanation:

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6 0
3 years ago
.7 pls :P need this so I don’t fail math
Masteriza [31]

Answer:

B

Step-by-step explanation:

distribute 1/2 into 2x and 4, if both sides match then its infinitely many solutions !

7 0
2 years ago
A blueprint uses a scale factor of 3 inches = 2 feet. What is the area on the blueprint of a 3,500 square foot house in inches?
lyudmila [28]

Answer:

7875 square inches

Step-by-step explanation:

4ft^2 = 2ft * 2ft

4ft^2 = 3in * 3in

4ft^2 = 9in^2

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3,500 square foot  = x

Divide bith expressions

4/3500 = 9/x

4x = 9 * 3500

4x = 31500

x = 31500/4

x = 7875 square inches

Hence the area of the house in inches is 7875 square inches

6 0
3 years ago
Which graph represents this system?<br> 2x-5y=-5<br> y = ² x + 1<br> 5
frosja888 [35]

Answer:

x =  \frac{5(y - 1)}{2}  \\  \\ x =  \frac{y - 1}{2}

Step-by-step explanation:

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7 0
2 years ago
Please help I will give brainliest
pentagon [3]

The option that represents the answers for 6, 8, 10, and 14 is the second option-   31, 41, 51, 71

<h3>Sequence and Series </h3>

From the question, we are to determine the option that represents the answer for pictures 6, 8, 10, and 14

In the given diagram,

The first picture requires 6 matches

The 2nd picture requires additional 5 matches

the 3rd  picture requires additional 5 matches

and so on

That is

1 → 6

2 → 6 + 5 = 11

3 → 11 + 5 = 16

4 → 16 + 5 = 21

5 → 21 + 5 = 26

6 → 26 + 5 = 31

7 → 31 + 5 = 36

8 → 36 + 5 = 41

9 → 41 + 5 = 46

10 → 46 + 5 = 51

11 → 51 + 5 = 56

12 → 56 + 5 = 61

13 → 61 + 5 = 66

14 → 66 + 5 = 71

Hence, the option that represents the answers for 6, 8, 10, and 14 is the second option-   31, 41, 51, 71

Learn more on Sequence and Series here: brainly.com/question/10321751

#SPJ1

7 0
1 year ago
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