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Makovka662 [10]
3 years ago
6

1. Solve the system using substitution. (1 point)

Mathematics
1 answer:
LenKa [72]3 years ago
8 0

Step-by-step explanation:

Just plug in y

New equation is:

  • x + 3r = 8
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Which of the following symbols could correctly finish the statement? select all that apply.
Artemon [7]

Answer:

Part A) the answer is =

Part B) the answer is >

Step-by-step explanation:


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4 years ago
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roman has 2 red pencils in his backpack.if this is 25%of the pencils ,how meny pencils are in his backpack
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There are 8 pencils in his backpack
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3 years ago
State whether the sentence is true or false. If false, replace the underlined term to make a true sentence.
lara [203]

False , Combining a coin toss and a roll of a die makes a simple event.

In statistics, what does a probability mean?

  • The probability serves as a gauge for how likely an event is to occur. It gauges how likely an event is.
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A true statement is​ "For data at the interval​ level, you CAN calculate meaningful differences between data​ entries."

Learn more about probability

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3 0
1 year ago
If investments double every 9 years and you start with a $600 investment, how much money would you have after 27 years? First, c
Leviafan [203]

Answer:

600(1+1)^3 with future amount being 4800

Step-by-step explanation:

7 0
2 years ago
Given a triangle with sides of 2 cm and 6 cm, what is the length of the hypotenuse?
juin [17]

Answer:

\sqrt{40}

Step-by-step explanation:

it's important to mention this only works for right triangles. Or in other words a triangle that has a 90 degree angle. the two sides connected to that right angle are called legs, while the one side not touching it is the hypotenuse, which is what we're looking for.

we are going to use the Pythagorean theorem. if we label one leg a and the other as b, it doesn't matter which one is which, and the hypotenuse as c we have the relation

{a}^{2}  + {b}^{2}  =  {c}^{2}

so let's plug in.

{6}^{2}  +  {2}^{2}  =  {c}^{2}

36  + 4 =  {c}^{2}

40 =  {c}^{2}

\sqrt{40}  = c

let me know if you need any more help.

7 0
3 years ago
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