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AlexFokin [52]
3 years ago
11

Solve for 15 points!!!!........................................

Mathematics
1 answer:
vaieri [72.5K]3 years ago
8 0

0.9(x+1.4)-2.3+0.1x=1.6

First, distribute 0.9 to x and 1.4 to get rid of the parentheses.

0.9x+1.26-2.3+0.1x=1.6

Now, combine like terms to simplify the equation a bit.

x-1.04=1.6

Add 1.04 to both sides:

x=2.64

Your answer is 2.64.

I hope this helps :)

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Answer please this question​
damaskus [11]

Answer:

p = 4√5

Step-by-step explanation:

To solve for P, we can use the Pythagorean theorem.

a²+b²=c²

(8)²+(p)²=12²

64+p²=144

p²=80

√p=√80

p = 4√5

3 0
3 years ago
Are these rates proportional?
Scilla [17]

Answer:

no is correct

Step-by-step explanation:

it is proportional until 8 ounces.

  1. the first one is $0.75
  2. you add another $0.75 and that equals $1.50
  3. then you would add $1.50 and $1.50 then it equals $3.00 and it should be $2.50 so therefore it is not proportional
6 0
3 years ago
Addison studies a tarantula that is 30 mm long suppose she uses a microscope to magnify the spider by 4×10 to the second power h
Debora [2.8K]
The magnification factor is given as 4(10)^2=400. Therefore multiplying this by the spider's actual length will give its apparent length.(400)(30 mm) = 12,000This gives an apparent length of 12,000 mm.
Since 1,000 mm = 1 m, this apparent length is also equivalent to 12 m.

3 0
4 years ago
Read 2 more answers
1+1+1+1+1+1+1+1+1+1+1+1+1+1+1-1+1+1+1+11x12​
AlladinOne [14]

Answer:

149

Step-by-step explanation:

easy

7 0
2 years ago
How do i find the y-intercept of an eqaution that passes throught two points
Pachacha [2.7K]

They way to find the y-intercept from two points is to first find the slope, which can be derived from the formula m=\frac{y_2-y_1}{x_2-x_1}.

Then, you can plug in one of the two points (x_1,y_1) or (x_2,y_2) into the formula y=mx+b to solve for b, which is your y-intercept.


3 0
4 years ago
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