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Ilia_Sergeevich [38]
2 years ago
9

What is the answer to this x-7;x=23

Mathematics
2 answers:
MArishka [77]2 years ago
6 0
What is x-7 if x=23

X-7=
^
23-7=16
blagie [28]2 years ago
4 0

Answer:

16

Step-by-step explanation:

if x=23, 23-7=16

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It takes a 15-year-old tree to produce 700 grocery bags. How many 15-year-old trees would it take to produce 17,500 grocery bags
vfiekz [6]
17,500 / 700 = 25 15 year old trees you will need

Hope this helped
4 0
3 years ago
Read 2 more answers
Complete the page for 15 points.
sergey [27]

Answer:

1. 15, 16, 17

2. 21, 23, 25

3. 44, 46, 48

4. -4, -3, -2

Step-by-step explanation:

1)

Step 1. Writing an equation

Let's set x as the second number in the equation.

This means that the first number is x-1, and the third number is x+1.

We know that the sum of the three numbers is 48, so:

(x-1)+x+(x+1)=48

Step 2. Solving the equation

x-1+x+x+1=48

x+x+x-1+1=48

3x=48

x=16

<em>So the answer is 15, 16, 17</em>

2)

Again, let's set x as the middle number.

Odd numbers are 2 numbers apart, so the first number is x-2, and the third is x+2.

This means that the equation must be:

(x-2)+x+(x+2)=69

x+x+x=69

3x=69

x=23

<em>The numbers are 21, 23, and 25</em>

3)

x will be the middle number

Even numbers are 2 numbers apart, so the first number is x-2, and the third is x+2.

This means that:

x-2+x+x+2=138

x+x+x=138

3x=138

x=46

<em>The numbers are 44, 46, and 48.</em>

4)

x will be the middle number.

x-1=first number, x+1=third number

x-1+x+x+1=-9

3x=-9

x=-3

<em>The numbers are -4, -3, and -2.</em>

3 0
3 years ago
What’s the equation to convert 100 inches per minute to feet per hour
laiz [17]
Let's look at each part of the equation. We need to first convert the inches to feet then multiply it by 60 to get per hour.
To convert inches to feet, we need to divide by 12.
100÷12
8 1/3
We need to then multiply it by 60 to find per hour.
8 1/3×60= 500
Let's put the equation together, we'll need parenthesis.
( \frac{100}{12} )*60=500
4 0
3 years ago
HELP PLEASE ONE QUESTION I DONT GET IT 6th GRADE MATH
grigory [225]

Answer:

-2.65

Step-by-step explanation:

-1.2 - 1.45 = -2.65

you could just simplify fraction into decimal and use calculator

8 0
3 years ago
Read 2 more answers
IWILL MARK BRAINLEST PLS HELP ASAP
IgorLugansk [536]

Answer:

BCD = ECD

Step-by-step explanation:

they would equal the same thing because it is still the same shape

3 0
3 years ago
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