3 years ago

How many solutions are there to the equation below

Mathematics

1 answer:

andre [41]3 years ago

6 0

Answer:

b) infinitely many

hope it helps

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The money used in jordan is called the dinar. The exchange rate is $3 to 2 dinars. How many dollars you would receiveif you exch

Tema [17]

$3---2dinars
$x---22dinars
cross multipication
so 22 ×2 then ÷3

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3 years ago

2x+7y=4 −2x−8y =−2

Darina [25.2K]

Answer:

-y = 2.

Step-by-step explanation:

2x + 7y= 4

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3 years ago

Expand and simplify (x+5)(x-2)

neonofarm [45]

Answer:

${x}^{2} + 3x - 10$

Step-by-step explanation:

$(x + 5)(x - 2)$

utilise the Foil method to expand brackets:

F - mulply the first terms (x and x)

O - multiply the outside terms ( x and -2)

I - multiply the inside terms (5 and x)

L - multiply the last terms (5 and -2)

Then add them as following:

${x}^{2} - 2x + 5x - 10$

Then combine like terms:

${x}^{2} + 3x - 10$

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3 years ago

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3:20pm to 8:00 pm how many hour's is that

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4 hours and 40 minutes

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2 years ago

Which of the following describes the expression? 5(y + 6)

Ymorist [56]

Answer:

D. The product of a constant factor 5 and a 2-term factor x+2

Step-by-step explanation:

Hope that helps

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3 years ago

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