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Mamont248 [21]
3 years ago
13

3.45 x 2.3. Whats the answer?

Mathematics
2 answers:
Gennadij [26K]3 years ago
6 0

Answer:

7.94

Step-by-step explanation:

jek_recluse [69]3 years ago
4 0

Answer:

7.935

Step-by-step explanation:

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A kite was broken into two triangles that have the same size and shape
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Answer:

Step-by-step explanation:

Both triangles are congruent. So, both triangles will have the same height.

Height of the triangle = 14/2 = 7 m

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4 years ago
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For the dilation with center​ (0,0) shown on the​ graph, your friend says the scale factor is
swat32

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5/7

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read the graph

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A robot can complete 4 tasks in 3/5 hour. Each task takes the same amount of time. a. How long does it take the robot to complet
egoroff_w [7]

Answer:

A. It takes the robot 3/20 hour to complete one task

B. The robot can complete 6 2/3 task in on hour

Step-by-step explanation:

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3 years ago
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What is the equation of the line shown in this graph?
Y_Kistochka [10]
The equation is y=-2x+4
8 0
3 years ago
Find the dimensions of the regular corral split into 2 pens of the same size producing the greatest possible enclosed area given
mrs_skeptik [129]

Answer:

Length = 225 ft

Width = 150 ft

Step-by-step explanation:

If L is the length and W is the width, then:

900 = 2L + 3W

A = LW

Solve for W in the first equation:

3W = 900 − 2L

W = 300 − ⅔ L

Substitute into the area equation:

A = L (300 − ⅔ L)

A = 300L − ⅔ L²

Use calculus to find dA/dL and set to 0, or use the formula for vertex of a parabola.

Using calculus:

dA/dL = 300 − 4/3 L

0 = 300 − 4/3 L

L = 225

Using vertex formula:

L = -b / (2a)

L = -300 / (-4/3)

L = 225

Find the width:

W = 300 − ⅔ L

W = 150

You got the right answers, but the problem says to assume that the length is greater than the width.

3 0
3 years ago
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