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Phantasy [73]
2 years ago
6

Which system is equivalent to startlayout enlarged left-brace 1st row 5 x squared 6 y squared = 50 2nd row 7 x squared 2 y squar

ed = 10 endlayout? startlayout enlarged left-brace 1st row 5 x squared 6 y squared = 50 2nd row negative 21 x squared minus 6 y squared = 10 endlayout startlayout enlarged left-brace 1st row 5 x squared 6 y squared = 50 2nd row negative 21 x squared minus 6 y squared = 30 endlayout startlayout enlarged left-brace 1st row 35 x squared 42 y squared = 250 2nd row negative 35 x squared minus 10 y squared = negative 50 endlayout startlayout enlarged left-brace 1st row 35 x squared 42 y squared = 350 2nd row negative 35 x squared minus 10 y squared = negative 50 endlayout
Mathematics
1 answer:
Ray Of Light [21]2 years ago
5 0

If we substitute equation (2) into (1) then we have the equivalent equations; y = 5 - x and 5 - x = 9x².

<h3>What is a mathematical equation?</h3>

An equation must contain two sets of variables, the independent variable and the dependent variable separated by the equality sign.

In this case, the original system of equations are; y = 9x² and x + y = 5. It the follows that, if we substitute equation (2) into (1) then we have the equivalent equations; y = 5 - x and 5 - x = 9x².

Learn more about mathematical equations:brainly.com/question/19939553

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Activity 1: Put me in the Box!
Contact [7]

Step-by-step explanation:

To find - Determine the hypothesis and the conclusion of the given

               statement  the hypothesis in Box A and the conclusion in Box B.

             1. Vertical angles are congruent

             2. Bats are mammals that can fly.

             3. You are a good citizen when you obey rules and regulations.

             4. A number is divisible by 10 if its last digit is a 0.

             5. 3x + 6 = 21, because x = 5​

Proof -

Firstly we will write the conditional statements , so that we can easily find the hypothesis and the conclusion of the given statement.

1.)

Given statement - Vertical angles are congruent

Conditional statement - If two angles are vertical , then they are congruent.

Hypothesis - Two angles are vertical

Conclusions - They are congruent.

2.)

Given statement - Bats are mammals that can fly

Conditional statement - If bats are mammals , then they can fly.

Hypothesis - Bats are mammals

Conclusions - They can fly.

3.)

Given statement - You are a good citizen when you obey rules and regulations.

Conditional statement - If you are a good citizen , then you obey rules and regulations.

Hypothesis - You are a good citizen

Conclusions - You obey rules and regulations.

4.)

Given statement - A number is divisible by 10 if its last digit is a 0.

Conditional statement - If a number is divisible by 10, then its last digit is a 0.

Hypothesis - A number is divisible by 10

Conclusions - Its last digit is 0.

5.)

Given statement - 3x + 6 = 21, because x = 5​

Conditional statement - If 3x + 6 = 21, then x = 5

Hypothesis - 3x + 6 = 21

Conclusions - x = 5

6 0
3 years ago
NEEEEEEEDDDD HELPPPPPPP ASAPPPPPPPPP
Anni [7]

The true statement about the diagram is (a) IJ ≅ JG

<h3>How to determine the true statement?</h3>

From the question, we understand that:

KH bisects line IG at point J

This means that:

Line segment IG is divided into two equal parts, and point J is the middle

So, we have:

IJ ≅ JG

Hence, the true statement about the diagram is (a) IJ ≅ JG

Read more about perpendicular bisector at:

brainly.com/question/24753075

#SPJ1

8 0
2 years ago
Whats the quake root of 6
rewona [7]
I don’t get what you mean. Reword it
6 0
3 years ago
I need explanation and help me plz !!!!
Arte-miy333 [17]

Answer:

52

Step-by-step explanation:

There are a total of 380+240+110 people. (730)

0.52 are in stage 3.

0.33 in stage 2.

0.15 in stage 1.

52 people from stage 3 should be in the group.

5 0
3 years ago
The sum of two numbers is 41. The smaller number is 11 less than the larger number. What are the numbers?
Schach [20]

Answer:

15 & 26

Step-by-step explanation:

4 0
3 years ago
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