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Elis [28]
2 years ago
12

5(3x + 9) -2x = 15x-2(x-5)

Mathematics
1 answer:
ipn [44]2 years ago
3 0

Answer:

15x+45-2x=15x-2x-10

13x+45=13x+10

13x-13x=10-45

if you simplify further

you will not get an answer there is a mistake in the question

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A family of two adults and three children goes to a play admission costs eight dollars per adult and $5 per child. What expressi
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D = adult
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t = 8d + 5c

t = 8(2) + 5(3) = $31
5 0
3 years ago
a A hole in the shape of a hemisphere is carved into each face of a cube. The holes are identical and centered at the centre of
morpeh [17]

Diameter of each hemispheral holes = the diameter of a full sphere = side length of cube = 2 units.

<h3>What is a Hemisphere?</h3>

A hemishpere is half of a sphere. Thus, two hemispheres makes one full sphere.

Given the image as shown below, since the identical hemispheral holes are centered at the center of each fce and they touch each other at only one point, it means that two hemisphere meet to make one full sphere.

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Thus, diameter of each hemispheral holes = the diameter of a full sphere = side length of cube = 2 units.

Learn more about hemisphere on:

brainly.com/question/9280450

5 0
2 years ago
Evaluate each expression if a = 6, b = 3, and c = 2.
earnstyle [38]

Answer:

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Step-by-step explanation:

7 0
3 years ago
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2x^2+8xy+8y^2
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4 0
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andre [41]

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Step-by-step explanation:

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