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DaniilM [7]
3 years ago
10

Which is a reasonable first step that can be used to solve the equation 2(x + 6) = 3(x - 4) + 5? a Combine like terms, 3 and 5,

on the right side of the equation. b Distribute 2 to x on the left side of the equation and 3 to x on the right of the equation. c Apply the subtraction property of equality to move the 6 from the left side of the equation to the right side. d Distribute 2 to (x + 6) and 3 to (x - 4)
Mathematics
2 answers:
Tems11 [23]3 years ago
7 0

Answer:

Distribute 2 to (x + 6) and 3 to (x - 4)

Step-by-step explanation:

2(x + 6) = 3(x - 4) + 5

First we need to distribute the 2 and the 3 to the terms inside the parentheses

Then we combine like terms

Then get the variables on one side and the constants on the other

Aleks04 [339]3 years ago
5 0

Answer:

d Distribute 2 to (x + 6) and 3 to (x - 4)

Step-by-step explanation:

2(x + 6) = 3(x - 4) + 5

First open the brackets using distributive property

2x + 12 = 2x - 12 + 5

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Select all that apply. Proteins _____. are part of antibodies consist of amino acids contain carbon, hydrogen, oxygen, and nitro
soldier1979 [14.2K]

Answer:

  • parts of antibodies
  • consist of amino acids containing carbon, hydrogen, oxygen, and nitrogen

Step-by-step explanation:

Antibodies are immune system-related proteins called immunoglobulins.

Proteins are made up of amino acids, which are small organic molecules made up of carbon, hydrogen, nitrogen, and oxygen.

Hope that helps.

7 0
3 years ago
Which is least likely to occur?
notsponge [240]

Answer:

B.) Probability of 1/6

Step-by-step explanation:

To determine which of the options is least likely to occur, first convert all of them to the same form (fractions, decimals, percentages, etc.). Since 2 are already in fraction form, let's convert the other one to fraction form as well.

0.4 = 4/10

4/10 = 2/5

Now, the probabilities are 2/5, 1/6, and 2/3. Since 1/6 is the smallest number out of the three, that option is correct; a probability of 2/3 the least likely to occur.

3 0
3 years ago
Read 2 more answers
4(2.1k-4)=6(3.4k-2) what does (K) equal?
LUCKY_DIMON [66]
Hey there.

4(2.1k - 4) = 6(3.4k - 2); apply the distributive property to remove the parenthesis.
8.4k - 16 = 20.4k - 12; Get the variable to one side, so subtract 8.4k.
-16 = 12k - 12; isolate the variable by adding 12.
-4 = 12k; divide by 12 to solve for our variable.
k = -1/3

I hope this helps!
6 0
4 years ago
If prism A and Prism B have a ratio of similarity of 2:3, what is the volume of prism A if Prism B's volume is 56 cubic inches
Sunny_sXe [5.5K]

Answer:

16.6 in³

Step-by-step explanation:

Given the ratio of similarity = 2 : 3, then

the ratio of volumes = 2³ : 3³ = 8 : 27

let the volume of prism A be x then by proportion

\frac{x}{8} = \frac{56}{27} ( cross- multiply )

27x = 448 ( divide both sides by 27 )

x = 448 ÷ 27 ≈ 16.6 ( to 1 dec. place )

Prism A has a volume of approx 16.6 in³

3 0
3 years ago
Tom works for a manufacturing plant and makes $7.00 per hour. Last week he worked 49 hours. For the hours above 40, he receives
Vlad [161]
(7.0×40)+[(7.0×1.5) × 9]=
490+[10.50×9]=
490+ 94.50= 584.50
3 0
4 years ago
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