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Tanya [424]
3 years ago
15

Write a quadratic equation with 7 and as its roots. Write the equation in the form ax^2+ bx + C = 0,

Mathematics
1 answer:
Gelneren [198K]3 years ago
7 0
X^2 - 37/5x + 14/5
.
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What is the longest line segment that can be drawn in a right rectangular prism that is 14cm​ long, 13cm​ wide, and 11cm​ tall?
vlabodo [156]

The longest line segment that can be drawn in a right rectangular prism that is 14cm long, 13cm wide and 11cm tall is 19.1cm.

<h3>What is a right rectangular prism?</h3>

A right rectangular prism is a three dimensional solid shape formed by 6 rectangles.

it is also called the cuboid.

Analysis:

The diagonal of the face of the prism with dimensions 14cm long and 13cm wide is the longest line segment that can be drawn.

Since rectangles have 90° on each vertex, we can use Pythagoras theorem to calculate for the length of the diagonal.

(diagonal)^{2} = (length)^{2} + (width)^{2}

(diagonal)^{2} = (14)^{2} + (13)^{2}

                 = 196 + 169 = 365

 (diagonal)^{2} = 365

diagonal = \sqrt{365} = 19.1cm

In conclusion, the length of the longest diameter is 19.1cm

Learn more about Right rectangular prism: brainly.com/question/3317747

#SPJ1

               

4 0
2 years ago
Answer please. If you answer, you get 44 points. I don't use the points here. So answer please. I want full work.
ra1l [238]

Answer: you simplfy the two equations already there then plug them in to find factors

Step-by-step explanation:

5 0
3 years ago
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Which graph represents a function with direct variation
vazorg [7]

Answer:

WHere are the graphs

Step-by-step explanation:

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4 0
3 years ago
1. find the area of the figure at right. Dimensions are in inches​
ioda

Answer:

292 in² (3 s.f.)

Step-by-step explanation:

The figure is made up of 2 semicircles and a rectangle.

Please see attached picture for full solution.

7 0
4 years ago
Solve 2 &gt; -3t - 10<br> Please explain
Delicious77 [7]
<h3>Hello there!</h3>

In this question, we're solving for t in the inequality.

Solve:

2 > -3t - 10

Add 10 to both sides

12 > -3t

Divide both sides by -3, also flipping the inequality since you're dividing by a negative

-4 < t

The t must be in the left side, so we would flip the whole equation.

t > -4

<h3>Answer: t > -4</h3><h3>I hope this helps!</h3><h3>Best regards,</h3><h3>MasterInvestor</h3>
3 0
3 years ago
Read 2 more answers
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