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Gwar [14]
2 years ago
10

PLZ HELP IM BEGGING YOU. Just answer 12 and 13

Mathematics
1 answer:
Vlada [557]2 years ago
7 0

Answer:

12 is

t =   \frac{3(r - v)}{2}  \\

13 is

v =  \frac{5}{9z - 9w}

Step-by-step explanation:

Please mark as brainliest

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twice a number minus 4 is less than three times the number. (define a variable, write an inequality, and solve for the problem)
Simora [160]
X will represent unknown
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treat the < sign as a = sign
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4 0
3 years ago
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Norma Jean makes $25 per hour. She works 35 hours per week. She gets a commission of 15% on her total sales. How much should Nor
TEA [102]

Answer:

$24166.67

Step-by-step explanation:

$25 per hour and works 35 hours per week

Norma Jean makes 35 * 25  (<em>without sales) = </em>$875

<em> </em>Total commission made by Norma<em> </em>= 4500-875 = $3625

<em>let total number of sales by Norma be x</em>

15% is the same as 15/100

<em>so </em>(15/100) * x =3625 <em> multiplying both sides by 100</em>

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x = 362500/15

x = 24 166.67

Norma should sell total items worth $24166.67

 

6 0
3 years ago
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What is the exponential form of the expanded form below?<br> 4.4.4.4.4.4
marishachu [46]
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7 0
3 years ago
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djyliett [7]

Answer: I wow I don't know about the whole page but (Question 2 ) 24 multiplied by b equals number of mangoes in b boxes

Step-by-step explanation: I hope this makes sense.

b can be replaced with any number you can create a number sentence by plugging in 4 for example 24 * 4 = 96 so there is a total of 96 mangoes if b= 4

8 0
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Step-by-step explanation:

Hi, to answer this question we have t write an expression with the information given:

The yearly cost for x movie rentals is equal to : the product of the cost of each movie (2.95) and the number of movies (x) ;plus the product of the monthly fee (39.95) and the number of months in a year (12)

Mathematically speaking:

2.95x+39.95(12)

5 0
3 years ago
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