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-Dominant- [34]
2 years ago
11

) The product of a number and 3 is 7.5. What is the number?

Mathematics
2 answers:
Elena L [17]2 years ago
6 0

Answer:

2.5

Step-by-step explanation:

X × 3=7.5

divide by 3

x=2.5

Zepler [3.9K]2 years ago
4 0

Answer: x * 3 = 7.5

X=2.5

Step-by-step explanation:

Divide by 3

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Mr. Lassie goes out to eat with his family. Their dinner costs $144. Mr. Lassie is going to leave a 25% tip because the service
Dmitry_Shevchenko [17]

Answer:

$180

Step-by-step explanation:

25% ->0.25

144(0.25)=36

36+144=180

4 0
3 years ago
What is the slope that connects the two points ( -1,-2) and (4,4)<br> 8th grade math.
Aleks04 [339]

Answer:

6/5

Step-by-step explanation:

rise/run

I hope this is right! :D

6 0
2 years ago
Read 2 more answers
Find this in the graph g(-4) =
Radda [10]

Answer:

g(-4) = 1

General Formulas and Concepts:

<u>Algebra I</u>

  • Reading a Cartesian plane
  • Coordinates (x, y)
  • Function Notation

Step-by-step explanation:

What g(-4) is saying is what the output of the function g(x) when x= -4. According to the graph, when x = -4, y = 1.

∴ g(-4) = 1

5 0
2 years ago
Quadrilateral ABCD is dilated by a scale factor of 3/2 to create quadrilateral A'B'C'D'. If quadrilateral ABCD has an area of 30
kow [346]

Answer:

67.5

Step-by-step explanation:

Transformation is the movement of a point from its initial location to a new location. Types of transformation are translation, rotation, reflection and dilation.

Dilation is the enlargement or reduction of an object by a factor.

The area of ABCD = AB * BC = 30

As a result of the dilation to form A'B'C'D', A'B' = 3/2 * AB, B'C' = 3/2 * BC, C'D' = 3/2 * CD and A'D' = 3/2 * AD. Hence:

Area of A'B'C'D' = A'B' * B'C' =  3/2 * AB * 3/2 * BC = 9/4 * (AB * BC) = 9/4 * 30 = 67.5

5 0
3 years ago
Squered root of 72 in simplest radical form ?
serious [3.7K]
2/72 = 36
2/36 = 18
2/18 = 9
3/9 = 3
3/3 = 1

so now as you can see we have 3 number which is divided by 2 and 2 numbers which is divided by 3. so it becomes, 3*2√2 = 6√2 is final answer. 
7 0
3 years ago
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