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Nataliya [291]
3 years ago
7

Evaluate the expression x x(2 – 5y)² when x= = -5 and y=-3.

Mathematics
1 answer:
Liula [17]3 years ago
4 0

\displaystyle -5(2-5(-3))^2=-5(17)^2=-1445

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Please help! What is the function for the graph
Evgen [1.6K]

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3 years ago
What number would be ten times greater than 0.05?
Nastasia [14]

Answer:

0.5?

Step-by-step explanation:

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The students in a college marching band are arranged in rows. The recursive rule f(n) = f(n − 1) + 8 and f(1) = 13 gives the num
anzhelika [568]

Answer:

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The given information are;

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Therefore, given that the trumpet players are in row 4, the number of trumpet players = The number of band members in row 4 = 37 Trumpet players

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There are 24 more trumpet players than clarinet players.

3 0
3 years ago
The Smith family has a circular garden with a diameter of 22 feet. They cover the garden with mulch. The cost of the mulch is $1
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Step-by-step explanation:

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3 years ago
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Well, we can denote L and W for the length and width respectively. Lets say the A is the area, we have: 1. A=(L × W) as well as 2. 2(L+W)=400. We rearrange the second equation to get 3. W=200-L. From this, we can see that 0<L<200. Substitute the third equation into the first to get A=(200L-L²). put this formula into the scientific calculator and you will find a parabola with a maximum. That would be the maximum area of the enclosed area. Alternatively, we can say that L is between 0 and 200 when the area equals 0. (The graph you find will be  area against length). As the maximum is generally found halfway, we substitute 100 into the equation and we end up with 10000.

Hope this helps.
6 0
3 years ago
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