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Marizza181 [45]
3 years ago
9

Factor the expression.

Mathematics
1 answer:
yanalaym [24]3 years ago
4 0

Answer:

3(5n -6)

Step-by-step explanation:

15n -18

Both 15 and 18 can be divided by 3

Factor out a 3

3(5n -6)

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Last​ winter, the ratio of days with snow to days with no snow was 1.26. Write this ratio as a fraction in simplest form.
Lisa [10]

Answer:

<h3>1.26 = 63/ 50  = 1 \frac{13}{50} </h3>

Calculation steps:

Step-by-step explanation:

6 0
3 years ago
HELPPPP ASPAPPPP PLEASEEEE !!!!!
Gnesinka [82]

Answer:

x^(1/3)

Step-by-step explanation:

let's start with x^2 / x^(2/3), then we'll move on the the 4th root

when dividing exponents with the same base, we subtract the exponents:

x^2 / x^(2/3) = x^(2 - 2/3) = x^(4/3)

the fourth root of x^4/3 can become x^(4/3 * 1/4)

(i used the formula x^(m/n) = nth root of x^m)

x^(4/3 * 1/4) = x^1/3

hope this helps! <3

6 0
1 year ago
Please answer this correct answer now fast
lutik1710 [3]

Answer:

WX = 8 mm

Step-by-step explanation:

To be able to solve for WX, we need to first find the size of angle \angle z.

We use the law of sines in the blue triangle to do such:

\frac{sin(z)}{11} =\frac{sin(133)}{20} \\sin(z)=\frac{11\,sin(133)}{20} \\sin(z)=0.4022

Now we can use this value in the larger right angle triangle where WX is the opposite side to angle  \angle z, and the 20 mm side is the hypotenuse:

sin(z)=\frac{opposite}{hypotenuse} \\sin(z)=\frac{WX}{20}\\0.4022=\frac{WX}{20}\\WX=20\,(0.4022)\\WX=8.044\,\,mm

which rounded to the nearest integer gives

WX = 8 mm

3 0
3 years ago
Use distributive property to express 24+40
GREYUIT [131]
8(3+5)...they have the same factor which is 8..check
6 0
3 years ago
How to solve this equation algebraically: Y=2x+1<br> 3x+4y=26
AURORKA [14]
You can substitute what y is into the second equation, so:
3x + 4(2x + 1) = 26
3x + 8x + 4 = 26
11x + 4 = 26
- 4
11x = 22
÷ 11
x = 2

y = (2 × 2) + 1
y = 5 + 1
y = 5

So you get x as 2 and y as 5, I hope this helps!
3 0
3 years ago
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