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HACTEHA [7]
2 years ago
13

3 less than -5 times a number x is the same as -18

Mathematics
1 answer:
Elodia [21]2 years ago
8 0

Step-by-step explanation:

-5x - 3 = -18

that's the answer

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Stanley ordered 2 pizzas cut into eighths. if he ate 5/8 of a pizza, how much was left?
Nookie1986 [14]
There was 11/8 of pizza left after Stanley ate.

2 x 8/8 = 16/8
16/8 - 5/8 = 11/8

7 0
3 years ago
Read 2 more answers
Based on past musical productions, a theater predicts selling 400−8p number of tickets when each ticket is sold at p dollars. Us
Dvinal [7]

To earn at least $3,200 in revenue, the ticket prices should be $10 or $40.

<h3>What is an Equation</h3>

An equation is an expression that shows the relationship between two or more variables and numbers.

Revenue = number of tickets sold * price per ticket = (400 - 8p)p

Revenue = 400p - 8p²

For no revenue:

400p - 64p² =  0

p = $0 or p = $50

For revenue of atleast 3200:

400p - 8p² =  3200

p = $10 or p = $40

To earn at least $3,200 in revenue, the ticket prices should be $10 or $40.

Find out more on Equation at: brainly.com/question/1214333

7 0
2 years ago
Ashley charges $6 for a bracelet and 12$ for a necklace. She earned $168. Use b for bracelets and n for necklaces, and write an
yarga [219]

Answer:

Step-by-step explanation:

let the number of bracelet be b

Let the number of necklace be n

If Ashley charges $6 for a bracelet , the total amount charged for b bracelets will be 6b

If she charge $12 for a necklace, the total amount for n necklace will be 12n

If she earned $168 in total, then:

6b + 12n = 168

Divide through by 6

b + 2n = 28

Hence the equation for this situation is b + 2n = 28

Next is to solve for b:

Make b the subject of the formula:

b + 2n = 28

subtract 2n from both sides

b + 2n - 2n = 28 - 2n

b = 28 -2n

Hence the function for b will  be b = 28-2n

8 0
3 years ago
(0) 14 -7 0<br> | () 14 - 7 0
lyudmila [28]

Answer:

What is the question.

5 0
3 years ago
Jane's garden is 3.4 meters by 6.5 meters. If fencing costs $2.25 per meter, how much will it cost to put fence around her garde
inn [45]
$44.25 .. The perimeter is 19.8, times the cost, which is 44.25
6 0
3 years ago
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