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Alex17521 [72]
3 years ago
11

Use the model to find the missing number in the pair of equivalent expressions.

Mathematics
1 answer:
Anastaziya [24]3 years ago
4 0

Answer:

3

Reasoning:

3(5+3)=15+9

Distribute three to the numbers to get 15+9.

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What is the value of -4x + 12 if x = -4
Nezavi [6.7K]

Answer:

28

Step-by-step explanation:

substitute x for negative four -4(-4)+12=

solve -4 * -4= 16

add 16 and 12 equals 28

5 0
3 years ago
Read 2 more answers
What is −2x3−6x+4 divided by x+1?
stepladder [879]

Answer:

-( 2x^2+6-4/x)

that what i got when you divide

6 0
2 years ago
An automobile tire has a diameter of about 1.7. What is the circumference
lilavasa [31]
Answer:

r = 0.85 ft
C = 5.3407075111026 ft
A = 2.2698006922186 ft²

Agenda:

r = radius
C = circumference
A = area
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<span>√ = square root
</span>
Formula:
Circumference of a circle:

C = 2πr = πd

3 0
3 years ago
The gym is filled with 215 students &amp; adults. Student tickets are $.50 and adults are $2.00. If $250.00 was collected, how m
BARSIC [14]
In order to determine the correct answer, it would be helpful to set up equations. We do as follows:

Let x = students
      y = adults

x + y = 215
.50x + 2y = 250

SOlving simultaneously, we have:

x = 120 students 
y = 95 adults

Hope this answers the question. Have a nice day.
3 0
3 years ago
Use some of the digits 1,3,5,7,9 only once to write 5 numbers less than 2000
Yuri [45]

Answer:

1357, 1359, 1579, 1573, 1375, 1379, 1957, 1953

Step-by-step explanation:

Since this number needs to be less than 2000, the first number has to be 1. You can randomly pick and choose any of the numbers after that.

3 0
3 years ago
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