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Vera_Pavlovna [14]
3 years ago
8

Evaluate the expression 7×^2y, when x = 4 and y = 2 A: 112 B: 224 C: 542 D: 718

Mathematics
1 answer:
Mashutka [201]3 years ago
8 0

Answer:

<h2>B. 224</h2>

Step-by-step explanation:

\text{Put x = 4 and y = 2 to the expression}\ 7x^2y:\\\\7(4^2)(2)=7(16)(2)=224

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Suppose $500 is invested at 6% annual interest compounded twice a year. When will the investment be worth $1000.
Nataly_w [17]

Answer:

Step-by-step explanation:

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7 0
3 years ago
Find SP when CP=Rs.400 and proft%=4%
kvasek [131]

Answer:

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Step-by-step explanation:

Cost Price = Rs. 400

Profit = 4 % of Cost Price

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7 0
3 years ago
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What kind of angle is formed when the radius and a tangent intersect at the point of tangency?
timama [110]
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6 0
2 years ago
What is the area of the rectangle with the given dimensions? *
exis [7]

Given:

The dimensions of a rectangle are 2x-5 and 3x+3.

To find:

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