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andrezito [222]
3 years ago
10

To solve the equation x-9=0,

Mathematics
2 answers:
vova2212 [387]3 years ago
8 0

A). add 9 to both sides.

This is will get x by itself.

x - 9 = 0

x - 9 + 9 = 0 + 9

x = 9

Elanso [62]3 years ago
3 0

Answer:

its C i believe but im not sure

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Susan and John are buying cold drinks for a neighborhood picnic. Each person is
givi [52]

Answer:

Susan has suggested a correct method to calculate the amount of money

Step-by-step explanation:

Here we must check what each person is calculating. First, we consider Susan's method. She has suggested that we multiply the cost per soda, that is dollars/soda by the number of sodas required, we get the total cost.

Assuming that 18 sodas are required and each costs $0.20, the total cost according to Susan is $3.60.

John suggests we divide the cost of a 12 pack of soda by the number of sodas required. Considering a 12 pack of soda costs $12 and the same amount of sodas, 18, are required, we get that each soda costs $0.66.

Looking at these answers, we see that Susan has suggested a correct method to calculate the amount of money needed to buy a number of sodas. John has suggested the amount each person would have to contribute if everyone at the party was trying to buy a 12-pack of soda; regardless of whether more or less than a 12-pack is required.

4 0
3 years ago
Given that p is an integer , q= -12 and the qupteint of p/q is -3 find p
Masteriza [31]

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4 0
3 years ago
A seamstress needs to cut 15-inch pieces of ribbon from a roll of ribbon that is 9 feet in length. What is the greatest number o
Eduardwww [97]
Before attempting to solve any problem, make sure that the units are consistent. There are units of feet and inches. To be consistent,let's convert ft to in knowing that there are 12 inches in 1 ft.

9 ft*12 in/1 ft = 108 inches

Now, it also mentions that there are 5 of these. So, the total length would be:
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Finally, divide the total length to 15 inches.

Number of portions = 540/15 = <em>36 pieces of 15-inch ribbons</em>
7 0
3 years ago
Tanh(2a)==1/2 then a=?​
stepladder [879]

Answer:

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Step-by-step explanation:

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2 years ago
A. g(x)=3x^2<br> b. g(x)=(1/9x)^2<br> c. g(x)-1/3x^2<br> d. g(x)(1/3x)2
zaharov [31]

Answer:

the awnser would be a(g(x)=3x2

6 0
3 years ago
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