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soldi70 [24.7K]
2 years ago
6

-2(u+3)-5u use distributive property to simplify

Mathematics
2 answers:
Dmitry [639]2 years ago
4 0
Distributing -2 to u+3:

-2(u+3) - 5u
-2u - 6 - 5u

Combining like terms:

-7u - 6

Hope this helps!
gayaneshka [121]2 years ago
3 0
The answer is 
-2(u+3)-5u
 -2u-6-5u
  -3u-6

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Write the equation of the line parallel to 5x + y = -2 that goes through the point (2, -3).​
gladu [14]

Answer:

y = -5x + 7

Step-by-step explanation:

Slope-Intercept Form: y = mx + b

Step 1: Define

5x + y = -2

Random point (2, -3)

Step 2: Rewrite

y = -5x - 2

m = -5

Step 3: Write parallel line

y = -5x + b

-3 = -5(2) + b

-3 = -10 + b

7 = b

y = -5x + 7

8 0
2 years ago
Find the distance between the points. (Round your answer to two decimal places. (9.7, - 2.8), (- 3.2, 8.8)
Dmitry [639]

Answer:

Rounding it to two decimal places, we get distance, d=17.35

Step-by-step explanation:

Given:

The two points are (9.7, -2.8)\textrm{ and }(-3.2, 8.8)

The distance between the two points can be obtained using the distance formula which is given as:

d=\sqrt{(x_{2}-x_{1})^2+(y_{2}-y_{1})^2}

Here, for the points, (9.7, -2.8)\textrm{ and }(-3.2, 8.8)

x_{1}=9.7,x_{2}=-3.2,y_{1}=-2.8,y_{2}=8.8

Therefore, the distance between the points is:

d=\sqrt{(-3.2-9.7)^2+(8.8-(-2.8))^2}\\d=\sqrt{(-12.9)^2+(8.8+2.8)^2}\\d=\sqrt{(12.9)^2+(11.6)^2}\\d=\sqrt{166.41+134.56}\\d=\sqrt{300.97}=17.348

Rounding it to two decimal places, we get d=17.35

7 0
3 years ago
How else can the ratio 14:1 be written?<br> A. 1.4<br> B. 14/1<br> C.1/14<br> D. 1:14
lukranit [14]

Answer:

b

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Find the product: 377(10, 000).
Illusion [34]

Answer:

37, 700, 000

Step-by-step explanation:

377(10,000) = 377 x 10,000

= 37, 700, 000

an easy way to see it is to just add the number of zeros from 10,000 to 377. since there are four zeros, you put four zeros behind 377.

<em><u>[it's not mathematical but it helps u see the answer better. and it only works with numbers that start with 1]</u></em>

7 0
3 years ago
Determine the value of x in each triangle
tensa zangetsu [6.8K]

Answer:

180

Step-by-step explanation:

Subtract the sum of the two angles from 180 degrees.

8 0
2 years ago
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