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MissTica
3 years ago
13

Please I need help ..............................

Mathematics
1 answer:
erik [133]3 years ago
7 0

Answer:

You can type that info into M-a-t-h-w-a-y and they can give you a correct answer.

Step-by-step explanation:

Look it up without the dashes. this website wouldn't let me type it without for some reason. Hope this helps!

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Twelve is added to the product of a number and 5. The result is -3. Find the number. And write an equation for this. SHOW FULL W
Free_Kalibri [48]

Let the number be x


Equation:

12 + 5x = -3


Answer: The equation is 12 + 5x = -3


Solve it:

5x = -3 - 12

5x = -15

x = -15 ÷ 5

x = -3


Answer: The number is -3.


3 0
3 years ago
Read 2 more answers
Another submarine descent can be represented as y= -240 x where y is the elevation and x is time in hours. How long will it take
Juli2301 [7.4K]

Answer:e

Step-by-step explanation:

The equation for the submarine is given as y =-240x

Where y is the distance of the descent

x is the time in hours

and -240 is the rate of distance per unit time

To calculate how long it will take this submarine to reach the descent

x = y /-240

8 0
3 years ago
Please help if u get all 3 right ill put u as brainiest​!
scoray [572]

Answer: 13

Step-by-step explanation: Alright with the median you take all the numbers "11, 20, 17, 8, 8, 9, 20, 13, 21" and put them in numerical order. "8, 8, 9, 11, 13, 17, 20, 20, 21" Then the middle one is the median, since there are 9 numbers you take the fifth one. In this case it is 13. (Only knew the first one since I have no idea what they mean by quartiles)

7 0
3 years ago
Determine if the two figures are congruent and explain your answer using transformations.
Maslowich

The coordinate A(-1, 1) reflected over y-axis is (1, 1) is the coordinate of E, hence the two figures are congruent

  • The given figures are quadrilaterals, in order to determine whether they are similar, we need to check if they are reflections of each other.

  • For the Quadrilateral ABCD, the coordinate of A is at A(-1, 1)  and for the Quadrilateral DEFG, the coordinate of E is at E(1, 1).

  • Note that if an object is reflected over the y-axis the transformation is (x, y)->(-x, y)

  • We need to check whether if we reflect the coordinate A over the y-axis we will get coordinate E

Since the coordinate A(-1, 1) reflected over y-axis is (1, 1) is the coordinate of E, hence the two figures are congruent

Learn more on reflections here:brainly.com/question/1908648

7 0
2 years ago
Carly is constructing the inscribed circle for △MNP . She has already used her compass and straightedge to complete the part of
arlik [135]
The complete question in the attached figure

the answer is Place the point of the compass on point J and draw an arc in the interior of the triangle.

4 0
3 years ago
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