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Pepsi [2]
3 years ago
13

Zoey needs at least $30 to buy a gift. She has $12. What inequality could Zoey use to find out how much more money (m) she needs

?
Mathematics
2 answers:
Vika [28.1K]3 years ago
5 0
The sign she would use would be  \geq
levacccp [35]3 years ago
3 0

Answer: The required inequality would be 12+m\geq 30

Step-by-step explanation:

Since we have given that

Amount atleast she needs = $30

Amount she has = $12

Let the amount needed to buy a gift be 'm'.

So, the total amount should be 12+m

It should be atleast 30.

According to question, we get that

12+m\geq 30

Hence, the required inequality would be 12+m\geq 30

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It took Sergio 1.5 hours to read 3 chapters of a book. If he continues reading at a constant rate and the chapters are similar i
ryzh [129]

Answer:

9 hours

Step-by-step explanation:

1 chapter ≈ .5 hour

18 x .5 = 9

8 0
3 years ago
Help me with this math question pls!! Find the value of x
vfiekz [6]

Answer:

x = 3

Step-by-step explanation:

using the mid segment formula since quadrilateral WZYP is similar to that of MZYT, this is expressed as;

29 = 1/2(23 +11x+2)

Cross multiply

2(29) =  23+11x+2

58 = 25 + 11x

11x = 58 - 25

11x = 33

Divide both sides by 11

11x/11 = 33/11

x = 3

Hence the value of x is 3

3 0
3 years ago
A student was required to multiply a number by 4 and add 6 to it. Instead he added 6 to it first and then multiplied by 4. What
GalinKa [24]

Answer:

The correct answer is 18

the correct expression is (4n+6)

Step-by-step explanation:

let the number be n

therefore  if he is required to multiply n by 4 and added to 6 we have

(4n+6)= 0-----1

given that he did otherwise by adding 6 to n and multiply by 4 we have

(n+6)4= 36------2

Firstly we need to solve for n in equation 2

4n+24= 36\\4n= 36-24\\4n= 12\\

Dividing both sides by 4 we have

n= \frac{12}{4\\}\\n= 3

In order to solve for the correct answer let us input n=3 in equation 1 we have

=(4n+6)= 0-------1\\=(4*3+6)= 0\\=(12+6)=0\\= 18

7 0
3 years ago
Please hurry for quiz
fenix001 [56]
The third answer is correct
5 0
3 years ago
Tom brought a board that was 7/8 of a yard long. he cut of 1/2 a yard.how much was left
Burka [1]

Answer:

3/8

Step-by-step explanation:

7/8- 1/2 which is equivilient to 4/8 is 3/8

8 0
2 years ago
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