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pychu [463]
3 years ago
15

What is the solution to the system of equations?

Mathematics
1 answer:
Mrac [35]3 years ago
8 0

Answer:

(4, -1)

Step-by-step explanation:

3 x minus 4 y = 16

2 x + 3 y = 5

3x - 4y = 16

2x + 3y = 5

x = 2.5 - 1.5y

3(2.5 - 1.5y) - 4y = 16

7.5 - 4.5y - 4y = 16

-8.5 = 8.5y

y = -1

x = 2.5 - 1.5(-1)

x = 2.5 + 1.5

x = 4

(4, -1)

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The volume of a rectangular prism is 210 cubic meters. The rectangular base is 5 meters by 6 meters. What is the height of the p
Ksenya-84 [330]

Answer:

7

Step-by-step explanation:

V = base x height

base = 5 x 6

5 x 6 = 30

V = 210

H = V/Base

H = 210/30

210/30 = 7

H = 7

5 0
2 years ago
Based on the work shown on the right, check all of the possible solutions of the equation.
Mazyrski [523]

Incomplete question. However, here is a similar question attached.

Solve 3x^2 + 17x - 6 = 0.

Based on the work shown to the left, which of these values are possible solutions of the equation? Check all of the boxes that apply

A X=-6

B X=6

C X=-1/3

D X=1/3

E X=0

Answer:

A and D

Step-by-step explanation:

Note that such question requires using completing the square method of solving equations. By using the values X= -6 and X= 1/3 we arrive at a solution.

7 0
4 years ago
Please answer these !!!!!!!!!
masha68 [24]
The answer to the first B one is horizontal translation 1 to the right because the -1 is inside the quantity.
2nd g(x)=3x^2+8
4 0
4 years ago
What are the two conditions that an asset of a business needs to fulfill?
Darina [25.2K]

Answer:

<h2>✒️Answer:</h2>

<u>Two conditions must be satisfied. First, the revenue must be earned, which typically means that the customer has received the good or service. Second, the revenue must have been realized or realizable, implying that the customer has paid or is expected to pay for the merchandise.</u>

Step-by-step explanation:

<h2>#CarryOnLearning</h2>

watch.some.anime

4 0
3 years ago
2. Evaluate the expression for a = –1 and b = 5. Show your work. 5a – 7b + b2
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5(-1)-7(5)+(5)2

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-40+10

= -30
3 0
4 years ago
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