3 years ago

PLEASE HELP SOLVE THESE!! DUE IN AN HOUR!! THANK YOU:))

Mathematics

1 answer:

astra-53 [7]3 years ago

7 0

Answer:

1, (2,5)

2, (6,2)

3, (-5,9)

Step-by-step explanation:

OMG I was doing the same thing solving by elimination. can I get the brainlest? Pls

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I am thinking of a number x. what algebraic expression represents 7 less than three times this number?

sammy [17]

Step-by-step explanation:

Answer: 3x-7

Explanation: x times 3

(3x)

subtracted by 7

(3x-7)

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3 years ago

Gael has a car loan for $34,570. This loan has a simple interest rate of 3% per year. What is the amount of interest Gael will b

mart [117]

Answer:

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Step-by-step explanation:

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3 years ago

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Does anyone know how to do this?

sineoko [7]

Answer:

$\boxed{\tt x=\sqrt{85} }$

Step-by-step explanation:

When making a right triangle with 2 points, the distance is the hypotenuse which can be represent as "x"

To find the distance we can use the Pythagorean theorem.

$\boxed{{\tt a^2+b^2=c^2}}$

→ $\tt a=9$

→ $\tt b=2$

→ $\tt c=x$

Let's Plug in the side lengths:

$\tt 9^2+2^2=x^2$

Evaluate 9²= 81 and 2²= 4:

$\tt 81+4=x^2$

Now, add 81+4= 85

$\tt 85=x^2$

Take the square root of both sides:

$\tt x=\sqrt{85}$

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3 years ago

Tori sells snow cones. His profit in dollars and high temperature in degrees Fahrenheit for two weeks are shown in the table bel

masya89 [10]

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3 years ago

Express 0.035 metre into km

azamat

Answer:

$0.000035km$

Step-by-step explanation:

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$use \: \: cross \: \: multipication$

$0.035 \times 1 = 1000x \\ 0.035 = 1000x \\ \frac{0.035}{1000} = \frac{1000x}{1000} \\ x = 0.000035km$

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4 years ago

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