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wel
3 years ago
9

I WILL GIVE THE BRAINLIEST TO THE FIRST ANSWER

Mathematics
1 answer:
ycow [4]3 years ago
4 0

Answer: D

The two aquariums are not similar, and the volume of the new aquarium is 4,320 cubic inches.

Step-by-step explanation:

If the two aquarium are similar, then, there should be a scale factor for their similarity. Since their is no scale factor fit for their similarity, we conclude that they are not similar.

Also, the volume of the old aquarium is 5,184 cubic inches. This shows that non of it parameters ( length, width and height ) is neither in multiple of 5 nor multiple of 10. It is therefore not possible for the new aquarium to be 3000 cubic inches since the new aquarium is with a length, width, and height that are each times as long as the corresponding dimension of his old aquarium. Base on these fact above, we can then conclude that

The two aquariums are not similar, and the volume of the new aquarium is 4,320 cubic inches.

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Help help help math nath
julia-pushkina [17]

Answer:

12

Step-by-step explanation:

plug in -7 where x is

5 - (-7) = 12

7 0
3 years ago
If AC=38 3/4,AB=6x, BC=8x+1/4 <br> what’s the value of x?
azamat

Applying the segment addition postulate:

x = 2.75

AB = 6x = 6(2.75) = 16.5 units

BC = 8x + 1/4 = 8(2.75) + 1/4 = 22.25 units.

<h3>What is the Segment Addition Postulate?</h3>

Based on the segment addition postulate, since B lies between points A and C on a line segment, then:

AB + BC = AC

AC = 38 3/4

AB = 6x

BC = 8x + 1/4

Substitute

6x + 8x + 1/4 = 38 3/4 [segment addition postulate]

14x + 1/4 = 155/4

14x = 155/4 - 1/4

14x = (155 - 1)/4

14x = 154/4

14x × 4 = 154

56x = 154

x = 154/56

x = 2.75

AB = 6x = 6(2.75) = 16.5 units

BC = 8x + 1/4 = 8(2.75) + 1/4 = 22.25 units.

Learn more about the segment addition postulate on:

brainly.com/question/2134445

#SPJ1

8 0
1 year ago
Determine the equation of a line with slope -4 passing through the point (2, -3)
strojnjashka [21]

Answer:

y = -4x + 5

Step-by-step explanation:

This linear function can be represented through the slope-intercept form, or y=mx+b. You already know your m value, 4, which is your slope. From there you can plug in your coordinate into the y and x values to find your y-intercept, or b.

y = mx + b

-3 = -4(2) + b

b = 5

Then you put it all together to form the equation f(x) = -4x + 5

3 0
3 years ago
If a kid is 145 cm and he owns an eraser that is 6.8 cm long, 1.5 cm wide, and 1.5 cm tall. If a scientist shoots him with an en
never [62]
To answer this you’d have to use an 2 step equation 145x= 1000
When u get the answer for x multiply the answer by the erasers original area to find the area of the eraser it would be lengthtimes width times height
4 0
4 years ago
Adjust point C so that segment BC is perpendicular to segment AB. What is the measure of angle ABC?
suter [353]
90°, since the two line segments are perpendicular to each other.
4 0
4 years ago
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