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2 years ago

Can some help me with the question below I don't know the answer

Mathematics

1 answer:

Alika [10]2 years ago

4 0

Answer:

y=4

Step-by-step explanation:

in a 45-45-90 triangle sides a and b are equal and the hypotenuse is $a\sqrt{2}$

so in this case y is a leg, so it is 4

in case there is a part two where they ask what x is, it would be $4\sqrt{2}$

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Kayla needs $14,000 worth of new equipment for his shop. He can borrow this money at a discount rate of 10% for a year.

arlik [135]

Answer:

$15400

Step-by-step explanation:

Principle amount, P = $14000

Time, T = 1 year

Rate of interest, R = 10%

We know that maturity amount,

$A = P\left (1+\frac{R}{100} \right )^{n}$

where n is number of years

$A = P\left (1+\frac{R}{100} \right )^{n}$

$A = 14000\left (1+\frac{10}{100}\right )^{1}$

$A = 14000\left (1+\frac{1}{10}\right )$

$A = 14000\left (\frac{11}{10}\right )$

$A = 15400$

The maturity amount is $15400

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2 years ago

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Serhud [2]

Answer:

Step-by-step explanation:

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2 years ago

Determine the given point is a solution to the equation. Show all work.<br> 1) 3x-7y=4; (1,-1)

marusya05 [52]

Answer:

NOT a solution

Step-by-step explanation:

Substitute the values of x and y and see if the equation is satisfied:

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(1, -1) is not a solution to the equation.

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(-1, 1) is a solution

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saul85 [17]

Answer:

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Step-by-step explanation:

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