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3 years ago

Words to know

Mathematics

2 answers:

Harlamova29_29 [7]3 years ago

7 0

Answer:

Step-by-step explanation:

A. The extreme point which can be the maximum or minimum is called the vertex.

B. Parabolas increase or decrease which refers to the maximum or minimum.

Volgvan3 years ago

6 0

Answer: Switch a with c and you are good. I think that is what you are asking?

Step-by-step explanation:

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Use the elimination method to solve the system of equations. Choose the

Anarel [89]

Answer:

D. (6,6)

Step-by-step explanation:

Given the system of two equations

$\left\{\begin{array}{l}3x+5y=48\\ \\-3x+5y=12\end{array}\right.$

1. Add these two equations:

$3x+5y-3x+5y=48+12\\ \\10y=60\\ \\y=6$

2. Subtract these two equations:

$(3x+5y)-(-3x-5y)=48-12\\ \\3x+5y+3x-5y=36\\ \\6x=36\\ \\x=6$

Hence, the solution to the system is (6,6)

8 0

3 years ago

PLEASE HELP ME!!!!!!!!!!!!!!!!!!!!!!!!!!!

Olin [163]

Answer:

sorry i dont understand either

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

Please helloollllllppppp

ipn [44]

Total blocks = 35+47+22+21 = 125

Sum of red blocks and green blocks = 47+35 = 82

So the probability = 82/125 = 0.656

3 0

3 years ago

Read 2 more answers

Select the correct answer.<br> Simplify the following expression.

Dvinal [7]

This is the answer i believe!! (p.s. cymath is a great website to use for this kind of stuff:)

8 0

2 years ago

15 points plz help

Viktor [21]

Answer: C) A pair of intersecting lines

Step-by-step explanation: The three types of degenerate conic sections are a point, a line, and a pair of intersecting lines.

I hope this helps!

7 0

3 years ago