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serious [3.7K]
3 years ago
10

Given that 4x – 5y = 21

Mathematics
1 answer:
GrogVix [38]3 years ago
7 0
Those who confess with their mouth Jesus is Lord and truly believe in their heart God rose him from the dead shall be saved turn away from ur sins ! sorry i couldn’t help
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The perimeter of a square is 40 inches. What is the length of each of its sides?
beks73 [17]
10 inches because there are 4 sides of a square so, if the perimeter is 40 inches, to figure out the side lengths you just have to divide the perimeter by 4
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3 years ago
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The sum of 3 times a number and another number is 10. The bigger number is 5 more than 2 times the smaller number. What are the
rodikova [14]

Answer:

7 and 1

Step-by-step explanation:

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2 years ago
So what is a dilation and how will it effect the image and the preimage(i have 8th grade math).
Gennadij [26K]

Answer:

In geometry, a transformation is an operation that moves, flips, or changes a shape to create a new shape. A dilation is a type of transformation that enlarges or reduces a figure (called the preimage) to create a new figure (called the image).

Step-by-step explanation:

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3 years ago
Can lettuce leave be measured in grams
Dahasolnce [82]
Yes, lettuce can be measured in many ways and grams is one of them.
3 0
3 years ago
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Please hurry I will mark you brainliest.
ivann1987 [24]

Answer:

12862.83cm³

Step-by-step explanation:

Volume of the Box: [L×W×H] or [30x30x30] or [27000cm³]

Volume of the Sphere: [\frac{4}{3}\pi r^{3}] (\pi=pi=3.14) (r=radius=15) or [\frac{4}{3}×3.14×3375] or [14137.17cm³]

Volume of the empty space: 27000cm³-14137.17cm³=12862.83cm³

Btw there are online tools to help you find the volume of a sphere (just use it after you understand the equation)

Hope I helped!

4 0
2 years ago
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