3 years ago

Identify the type of function represented by the equation y = – 3.

Mathematics

1 answer:

snow_lady [41]3 years ago

7 0

I think the answer of this question is number b. quadratic

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Simple interest rate earned after 12 years on 1350 at an interest rate of 8%

Mademuasel [1]

Answer:

1296

Step-by-step explanation:

Simple interest is

I = PRT where I is the interest P is the principle, r is the rate and t is the time

I = 1350 * .08 * 12

I = 1296

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A right triangle is shown below: the area of the triangle above will equal one half of a rectangle that is 5 units long and_ uni

navik [9.2K]

The area of the triangle above will equal one half of a rectangle that is 5 units long and 3 units wide.
The area of the triangle is 7.5 units and the area of the rectangle is 15 units

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The price of a pair of slacks is 29 dollars. What is the price after a 30% discount

Andre45 [30]

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Step-by-step explanation:

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An alloy consists of nickel, zinc, and copper in the ratio 2:7:9.

Alexus [3.1K]

Answer:

0.4kg, 1.4kg and 1.8kg

Step-by-step explanation:

Given parameters:

Mass of alloy = 3.6kg

Ratio of elements in the alloy = 2:7:9

Unknown:

Mass of each element in the alloy = ?

Solution:

To find the mass of each element in the alloy, first find the sum of the ratio;

2+7+9 = 18

Mass of nickel = $\frac{2}{18}$ x 3.6 = 0.4kg

Mass of zinc = $\frac{7}{18}$ x 3.6 = 1.4kg

Mass of copper = $\frac{9}{18}$ x 3.6 = 1.8kg

The mass of each metal is 0.4kg, 1.4kg and 1.8kg

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3 years ago