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Alina [70]
3 years ago
15

⚠️ Show work for points ⚠️

Mathematics
1 answer:
Nikitich [7]3 years ago
4 0

Answer:

D

Step-by-step explanation:

A is not, because 2-5x = -5x+2

(nothing has changed but the order)

B is not, because 3-5+2x = 2x-2

because 3-5 = -2. so -2+2x can be rewritten as 2x-2.

C is not, because 5x-2x = 3x

because you combine like terms, and 5-2 is 3

D <em>i</em><em>s</em><em>,</em> because 2x-2+3x = 5x-2

because you combine like terms (2x+3x=5x) and -2 is left.

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casey has a small business making dessert baskets. she estimates that her fixed weekly costs for rent, electricity, and salaries
m_a_m_a [10]
500 = 200 + 2.50x
x = amount of dessert baskets

500 - 200 = 300.
300 = 2.50x
300 ÷ 2.50 = 120.
Casey made 120 dessert baskets.
3 0
3 years ago
If the ratio of red roses is 4 to 6 and there are a total of 50 roses, how many of them are yellow?
raketka [301]
17 because 4 x 1.5 = 6, 50 / 1.5 = 33.33
5 0
3 years ago
Charlotte is solving the following equation for X (x+3)^2-10=2 her first steps are given below (x+3)^2=12 x+3= + square root 12
Katarina [22]

The values of the x in the given equation are x = 6.46 and x = -0.46

<h3>Solving an equation </h3>

From the question, we are to solve the equation for x

The given equation is

(x+3)² -10 = 2

First, add 10 to both sides of the equation

(x+3)² -10 +10 = 2 +10

(x+3)²  = 12

Now, take the square root of both sides to get

x + 3 = ±√12

∴ x = 3 ± √12

x = 3+√12 OR 3-√12

x = 3 + 3.46 OR 3 - 3.46

x = 6.46 OR -0.46

Hence, the values of the x in the given equation are x = 6.46 and x = -0.46

Learn more on Solving an equation here: brainly.com/question/24334139

#SPJ1

7 0
2 years ago
Tucker has 5 pennies 6 dimes and 5 quarters what is the ratio of pennies to total coins?
dimulka [17.4K]

Answer:

  5 : 16

Step-by-step explanation:

Tucker has a total of 5 + 6 + 5 = 16 coins. The ratio of 5 pennies to that total is ...

  pennies : total coins = 5 : 16

3 0
3 years ago
By which rule are these triangles congruent?
Hunter-Best [27]

Answer:

A. AAS

Step-by-step explanation:

In both triangles, the line mn and jh are congruent, the angles k and g are congruent, and h and m are congruent.

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3 years ago
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