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Natalija [7]
3 years ago
9

Solve the following system using substitution x − 5 y = 32 2 x − 9 y = 57

Mathematics
2 answers:
suter [353]3 years ago
8 0

Answer:

X = -3

Y = -7

Step-by-step explanation:

Hope this helps. Pls give brainliest.

Ratling [72]3 years ago
6 0

Answer:

x= - 3 and y= - 7

Step-by-step explanation:

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kow [346]

Answer:

(5, 2)

Step-by-step explanation:

Coordinates of a point in a coordinate plane is usually written as (x, y). This point contains the value of x and its corresponding y value.

The red dot on the plane given, if you trace it down to the x-axis, it is at x = 5, while if you trace it horizontally against the y-axis, you'd have y = 2.

Therefore, the coordinates of the red dot is (5, 2).

3 0
3 years ago
Kaitlin is constructing a box in the shape of a rectangular prism to hold her lab supplies. To sit on her locker shelf, she need
Basile [38]

Answer:

The box must be 3 inches in height

Step-by-step explanation:

In this question, we are concerned about calculating the height of the supplies box.

To be able to get the value for the volume, we need to use the mathematical formula.

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where l, b and h are the length, breadth and height respectively. Now , it is the measurement of the base that is l * b, hence the base area in this question is 6 * 5 = 30 inches^2

The height of the supply box is thus 90/30 = 3 inches high

8 0
3 years ago
In the function y-1 = (4x)² + 7, what effect does the number 4 have on
bija089 [108]

Answer:

D. It shrinks the graph horizontally to 1/4 the original width.

Step-by-step explanation:

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8 0
3 years ago
Please help!! Katherine O'Donnell obtained a personal loan of $1,800 at 10% for 12 months. The monthly payment is $165.00.
ololo11 [35]

Answer:

  $1650

Step-by-step explanation:

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__

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So, the amount of the payment that gets applied to the principal is ...

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The new balance is ...

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The attachment shows the balance after each payment. Each interest amount is rounded to cents. The negative balance after the last payment is the amount of excess that last payment represents.

5 0
2 years ago
What is the classification for this polynomial -3m2n2​
mojhsa [17]

Monomial; One term

I.E: 3x^2

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I.E: 2x + 7

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Answer; Monomial.

8 0
3 years ago
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