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soldier1979 [14.2K]
3 years ago
12

7. Ravmond looked out the window of his math classroom at the teacher's parking lot and saw a total of 13

Mathematics
1 answer:
wlad13 [49]3 years ago
6 0

Answer:

10 cars and 1 motorcycle.

Step-by-step explanation:

13 cars and motorcycles total, with 42 wheels total.

cars = 4 wheels

motorcycles = 2 wheels

(10 * 4) + (1 * 2)

(40) + (2) = 42

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Answer:

Step-by-step explanation:

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2 years ago
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devlian [24]

Answer:

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Step-by-step explanation:

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3 years ago
The perimeter of the square can be represented by the expression 36x+44 robin wants to write an equivalent expression for the pe
sukhopar [10]

Answer:

4  (9 x + 11) is an equivalent expression for the perimeter that shows the side length of the square is  (9 x + 11).

Step-by-step explanation:

Here, given The perimeter of the square  = (36 x+44)

Now,as we know :

PERIMETER OF SQUARE = 4 x ( SIDES)

Simplifying the perimeter expression.

Take 4 common out of the expression (36 x+44), we get:

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⇒ Perimeter of the square  =  4 x  (9 x + 11)

⇒4 x ( SIDES) = 4 x (9 x + 11)

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Hence, 4 x (9 x + 11) is an equivalent expression for the perimeter that shows the side length of the square is  (9 x + 11).

5 0
3 years ago
Solve the system of equations using matrices. Use the Gauss- Jordan elimination method And find a solution set
KATRIN_1 [288]
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1 year ago
This diagram shows triangles ABC and PQR.
Stels [109]

Answer:

<h3>A reflection across the line x=3, a reflection across the x-axis and a dilation with a scale factor of 2, because each side is double.</h3><h3>Step-by-step explanation:</h3>

We know that the first transfomration is a rotation 90° clockwise.

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