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1 year ago

Find the solution to each system by "GRAPHING" y=x-3 y= -1/2x + 3

Mathematics

1 answer:

weeeeeb [17]1 year ago

6 0

Answer:

x = -12

Step-by-step explanation:

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Scientific notation<br>I write<br>104200oooo.

a_sh-v [17]

Answer:

1.042 × 10^9

Step-by-step explanation:

I don't know if the 4 (o's) were meant to be 4 zeros but if they were that would be your answer. I'm sorry idk if that helped or not :(

6 0

2 years ago

O preço à vista de uma mercadoria é R$ 130,00. O comprador pode pagar 20% no ato da compra e o restante em uma única parcela ven

lukranit [14]

Resposta: a) R $ 114,40

Explicação passo a passo:

Dado o seguinte:

Preço à vista da mercadoria = R $ 130

Pagamento inicial = 20% na compra

O saldo pode ser parcelado, o que adicionará 10% ao saldo devedor.

Portanto ; Pagamento inicial :

20% * 130

0,2 * 130 = R $ 26

Saldo devedor = R $ (130 - 26) = R $ 104

Parcela total devida:

Saldo de débito + 10% do saldo de débito

10% do saldo devedor:

0,1 * 104 = R $ 10,40

Parcela total:

R $ (104,00 + 10,40) = R $ 114,40

8 0

2 years ago

Find the equation of a line through (2,-4) and (-7,-4)

steposvetlana [31]

---------------------------------------------
Find slope :
---------------------------------------------
$\text {Slope = } \dfrac{-4 - (-4)}{-7-2} = \dfrac{0}{-9} = 0$

When the slope is 0, the graph is a horizontal line.

Equation of the graph is y = -4

------------------------------------------------------
Answer: y = -4
------------------------------------------------------

3 0

2 years ago

2 Examine the graph shown below. 1 2 1 3 2 Enter the slope of the line.

exis [7]

Answer:

4/5 or 0.8

Step-by-step explanation:

6 0

2 years ago

Read 2 more answers

Put in order the numbers from least to greatest |-12|, |11 3/4|, |-20.5|, |2|

ss7ja [257]

Answer:

|2|, |11 ¾|, |-12|, |-20.5|

Step-by-step explanation:

When you have absolute value, you basically remove the negative symbol.

3 0

2 years ago