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jenyasd209 [6]
2 years ago
15

Questions

Mathematics
1 answer:
victus00 [196]2 years ago
3 0

Answer:

4-2 to the 3 of 4 is 5

Step-by-step explanation:i took the test

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How can you analyze connections between linear equations and use them to solve problems
Alexeev081 [22]

Answer:

Step-by-step explanation:

One of the more obvious "connections" between linear equations is the presence of the same two variables (e. g., x and y) in these equations.

Assuming that your two equations are distinct (neither is merely a multiple of the other), we can use the "elimination by addition and subtraction" method to eliminate one variable, leaving us with an equation in one variable, solve this 1-variable (e. g., in x) equation, and then use the resulting value in the other equation to find the value of the other variable (e. g., y).  By doing this we find a unique solution (a, b) that satisfies both original equations.  Not only that, but also this solution (a, b) will also satisfy both of the original linear equations.

I urge you to think about what you mean by "analyze connections."  

6 0
3 years ago
Write a statement that indicates that the triangles in each pair are congruent
lyudmila [28]

Answer:

ans:

  1. option B
  2. option A
  3. option B
  4. option A

Step-by-step explanation:

for two triangle to be congruent corresponding sides and angle must be equal

8 0
3 years ago
What is if-then form
alex41 [277]
40)If any combo purchased then get a free milkshake

If "condition that must be met" then "wat happens when it is met"
7 0
3 years ago
HELP ASAP FOR BRAINLIEST: The time required to finish a test in normally distributed with a mean of 60 minutes and a standard de
liubo4ka [24]

Answer:

<u>The z-score = -3.7 and p (-3.7) = 0.00011 or 0.011%</u>

Step-by-step explanation:

1. Let's review the information given to us to answer the question correctly:

Mean of time to finish a test = 60 minutes

Standard deviation of time to finish a test = 10 minutes

Time that a student finishes the test = 23 minutes

2. What is the z-score for the student?

z-score = (Time that a student finishes the test - Mean of time to finish a test)/Standard deviation of time to finish a test

Replacing with the real values:

z-score = (23 -60)/10 = -37/10 = -3.7

<u>z-score = -3.7 and p (-3.7) = 0.00011 or 0.011%</u>

4 0
3 years ago
What is the missing exponent?
forsale [732]
I think it would be14
5 0
2 years ago
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