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Varvara68 [4.7K]
3 years ago
5

HEY over here PICK ME!!

Mathematics
1 answer:
Gre4nikov [31]3 years ago
6 0
You can divide other shapes into triangles. Then you use what you know about the similar or congruent angles/sides (depending on your question) to determine congruency/similarity between other shapes.
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1. Which of the following represent distributive property?
pshichka [43]
I think the answer is B hope this helps.
3 0
3 years ago
Read 2 more answers
A century year such as 1900, 2000, or 2100 is a leap year only if it is a multiple of 400
blondinia [14]
If this is a true or false question, then the answer is true. This is because we technically have 365.2425 days in a year and if you add an extra day every 4 years, you get an average of 365.25. It is A LOT of math, but even though there was an extra day in 1896 and 1904, there was no leap year in 1900 because of the 400 multiple rule.
6 0
3 years ago
Can someone explain to me how to solve these ?
boyakko [2]
\bf 21)\\\\
\cfrac{c}{a}=r+d\implies \cfrac{c}{r+d}=a
\\\\\\
23)\\\\
ka=v+w\implies a=\cfrac{v+w}{k}
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25)\\\\
z=y+mx\implies z-y=mx\implies \cfrac{z-y}{m}=x
8 0
3 years ago
Which expression represents B is decreased by 25%?
emmasim [6.3K]

b is decreased by 25% which means there will be (-ve) sign.

<h3>So,</h3>

b - 0.25b

  • <em>Option 5 is correct!!~</em>
3 0
2 years ago
The first step in determining the solution to the system of equations, y = -x2 - 4x - 3 and y = 2x + 5, algebraically is to set
sweet-ann [11.9K]

Answer:

Combine like terms onto one side of the equation

Step-by-step explanation:

You have

-x^2  -4x  - 3  = 2x + 5

It seems that we should combine like terms to make this equations smaller.

-x^2 - 4x - 3  - 2x  - 5 = 0

-x^2  -6x  - 8 = 0

- (x + 2)(x + 4) = 0

x = -2  or  x  = -4

6 0
3 years ago
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