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butalik [34]
2 years ago
6

Shawn graphed the points listed below.

Mathematics
1 answer:
Semenov [28]2 years ago
6 0

Answer: A. (4, 4) and (4, 5)

Step-by-step explanation:

The same x value maps onto more than one y value.

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What is the surface area of a cube with a side of length 14 meters?
prisoha [69]
SA = 6a^2

Where 'a' is the side length.

Plug in what we know:

SA = 6(14)^2

Simplify the exponent:

SA = 6(196)

Multiply:

SA = 1176
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A car travels 1.9 miles from Point A to Point B. The car then turns at Point B and travels 1 mile to Point C, before heading bac
tamaranim1 [39]
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1.4^2 = 1.9^2 + 1^2 - 2(1.9*1)(cosB)
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3 years ago
We want to find the maximum and minimum values of f(x, y) = 10x2 + 11y on the disk D: x2 + y2 < 1.
dolphi86 [110]

If you're just focusing on the boundary, it's the circle x^2+y^2=1. Parameterize it by taking x=\cos t and y=\sin t, with 0\le t\le2\pi. Then f(x,y) reduces to a univariate function g(t):

f(x,y)=10x^2+11y\iff g(t)=f(\cos t,\sin t)=10\cos^2t+11\sin t

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8 0
3 years ago
Use the diagram to find the measures of all the angles, given that mZ1 = 76º.
denis23 [38]

Answer:

Here is a link to the answer sk3828su.com

8 0
2 years ago
Ribbon sells for $3.75 per yard. Find the cost, in dollars, for 48 inches of ribbon.
Leto [7]

Answer:

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Step-by-step explanation:

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