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NNADVOKAT [17]
3 years ago
11

115 = 20 + 2.5x Answers X= 38 X= - 37/38

Mathematics
1 answer:
KIM [24]3 years ago
7 0
The answer would be X=38
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ICE Princess25 [194]
If you mean 4 / (11/8)

= 4 * 8/11
= 32/11

= 2 10/11
= 2.909
4 0
3 years ago
Using the image above, if the density of the LEGO piece is 0.85 g/cm^3, what COULD be a possible measurement for the density of
grin007 [14]

The Lego is submerged under the oil and therefore, is more dense than the oil

The possible density of the oil is the option;

<u>0.79 g/cm³</u>

Reason:

Given:

The density of Lego = 0.85 g/cm³

Density of oil = Required

Solution:

The density of an object is the mass per unit volume it occupies

  • Density = \dfrac{Mass}{Volume}

Increase in density increases the mass a unit volume occupies, therefore, a

more dense object is heavier than a less dense object such that the less

dense object will float on a dense object

The oil is floating on the Lego, therefore, the Lego is more dense than the

oil, and we have;

  • Density of Lego > Density of oil

The density of Lego = 0.85 g/cm³

Therefore;

0.85 g/cm³ > Density of oil

From the given options, the option that has a density less than 0.85 g/cm³ is the the option 0.79 g/cm³

Therefore, the possible density of the oil is <u>0.79 g/cm³</u>

<u />

Learn more here:

brainly.com/question/12864420

6 0
2 years ago
Determine the slope intercept form of the equation of the line through the given points:
Mars2501 [29]

Answer:

5/-6

Step-by-step explanation

use rise/run to get 4-(-1)/-5-1 to get 5/-6

3 0
3 years ago
The area of a circle is 144pi ft? What is the circumference, in feet? Express your
cestrela7 [59]

Answer:

brainly.com/question/16024105

Step-by-step explanation:

I hope this helped you out =)

3 0
2 years ago
A number is increased by 11 is multiplied by 2 the answer is 26 ​
nordsb [41]

Answer:

Number = 2

Step-by-step explanation:

Let the number be <em>x</em>.

According to the question,

  • Number increased by 11 = x+11
  • Multiplied by 2 is 26 : (x+11)*2 = 26

Equation will be,

  • 2(x+11) = 26

Solving for x,

  • 2x+22 = 26
  • 2x = 26-22
  • 2x = 4
  • x = 4/2
  • x = 2

Thus,the number is 2.

7 0
2 years ago
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