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scZoUnD [109]
3 years ago
5

Rewrite in simplest terms -5(3u + 1) + 10

Mathematics
1 answer:
Luda [366]3 years ago
8 0

Answer:

-15u+5

Step-by-step explanation:

  1. open up the bracket -15u-5+10
  2. liketerms together -15u+5
  3. hence answer is -15u+5
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Casey and Stephanie are planning a birthday party. They order a rectangular sheet cake that measures 24 inches by 18 inches. All
Leto [7]

Answer:

A

Step-by-step explanation:

The largest square piece will be the largest factor between 24 and 18. This means the largest number that divides into 24 and 18. This number is 6. So each piece will be 6 inches by 6 inches.

6 0
3 years ago
What number would you add to the equation below to complete the square?x2 + 4x = 0?
julia-pushkina [17]
------------------------------------------------------------------
Equation
------------------------------------------------------------------
x² + 4x = 0

------------------------------------------------------------------
Add a constant
------------------------------------------------------------------
x² + 4x + (4/2)² - (4/2)²  = 0   ← Add 2² to form perfect square

------------------------------------------------------------------
Evaluate bracket
------------------------------------------------------------------
x² + 4x + 2² - 2² = 0

------------------------------------------------------------------
Form the perfect square
------------------------------------------------------------------
(x + 2)² = 4 

------------------------------------------------------------------
Square root both sides
------------------------------------------------------------------
(x+2) = \pm √4

------------------------------------------------------------------
Evaluate the square root
------------------------------------------------------------------
(x+2) = \pm 2

------------------------------------------------------------------
Solve x 
------------------------------------------------------------------
x = 2 - 2 or x = -2 - 2

x = 0 or -4

------------------------------------------------------------------
Answer: The constant to add is 4 and the value of x = 0 or -4
------------------------------------------------------------------



7 0
3 years ago
Which fraction is closest to 1/2?<br> A:1/6<br> B:3/8<br> C:3/4<br> D:-1/2
Mandarinka [93]
B. 3/8 is the answer




5 0
2 years ago
I need Someone to help me with this problems equation and answer must be correct (100 Points)
soldier1979 [14.2K]

Answer:

1) 3x+18=45       x=9

2)8-5x=-7          x=3

3)3+2x=15         x=6

4) 12million - 2 million  = 10 million

Step-by-step explanation:

3 0
2 years ago
Please I need help on these two
KIM [24]

Question 1: C, x < -8      <---

Question 2: A, n>= -4

5 0
3 years ago
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