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Alekssandra [29.7K]
2 years ago
9

Jessica has 300 cm³ of material. She uses 12.6 cm³ to make a right triangular prism. She wants to make a second prism that is a

dilation of the first prism with a scale factor of 3. How much more material does Jessica need in order to make the second prism? Select from the drop-down menu to correctly complete the statement. Jessica needs an additional Choose... cm³ of material to make the second prism.
Mathematics
1 answer:
Rzqust [24]2 years ago
5 0

Answer:52.8

Step-by-step explanation:

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Fraction manipulative to reduce 2/8
Rudik [331]
The answer is 1/4
2 divided by 2 is 1
and 8 divided by 2 is 4
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2 years ago
Factor 7x^2-22x+3. <br><br> I really need help with this. please
sergij07 [2.7K]

Answer:

(7x-1)*(x-3)

7x^2−22x+3

break expression in groups:

(7x^2-x)+(-21x+3)

factor out "x" from (7x^2-x)

x(7x-1)

factor out -3 from (-21x+3)

-3(7x-1)

x(7x-1)-3(7x-1)

factor out the common terms <em>7x-1</em>

(7x-1)(x-3)

Answer:

(7x−1)(x−3)

Hope this helps!

4 0
3 years ago
Read 2 more answers
Which best describes the composition of tranformations that maps ∆LMN to ∆L'M'N'. 0,0 is the center of the dilation in each choi
Eduardwww [97]

Triangle LMN was dilated by a scale factor of 2 followed by a translation 1 unit right and 3 unit up to form triangle L'M'N'

<h3>What is transformation?</h3>

Transformation is the movement of a point from its initial location to a new location. Types of transformations are<em> reflection, translation, rotation and dilation.</em>

Rigid transformation preserves the shape and size of the figure. <em>Reflection, translation, rotation</em> are rigid transformations.

Triangle LMN was dilated by a scale factor of 2 followed by a translation 1 unit right and 3 unit up to form triangle L'M'N'

Find out more on transformation at: brainly.com/question/4289712

#SPJ1

7 0
1 year ago
The circumference (C) C of a swimming pool is 56 feet. Which formula can you use to find the diameter (d) d if you know that C=π
LiRa [457]

Since you are solving for diameter, and the equation is given to you, just isolate the variable for diameter (d).

(C)/π = (πd)/π

d = C/π is your formula you will use.

Plug in 56 for C

d = 56/π

d = ~17.825

~

3 0
3 years ago
Read 2 more answers
1
lesya [120]

Answer:

C because if you make $17 dollars an hour that's 2,080 hours a year, Multiply that and you got C

6 0
2 years ago
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