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bearhunter [10]
3 years ago
7

Choose the expressions below that are equivalent to the following algebraic expression.

Mathematics
2 answers:
rodikova [14]3 years ago
7 0

Answer

<u>-6 + 14x </u>

<u>10x - 6+ 4x </u>

Step-by-step explanation:

Ymorist [56]3 years ago
4 0

Answer:

10x -6 +4x & -6 + 14x are equivalent to the algebraic Expression : 2(5x -3) + 4x

Step-by-step explanation:

First, you should Simplify the expression.

2(5x -3) + 4x = 10x -6 +4x <-- Here we distributed. We see this expression is an option, so you would choose that.

We Contiue:

10x -6 + 4x =  -6 + 14x <-- here we added the like terms, 10x and 4 x

Next:

-6x + 14 = -2.3. <-- here we got our answer, but our choices are only expressions, so this is just an extra step.

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Simplify to create an equivalent expression<br><br> 6(5r-11)-(5-r)
dolphi86 [110]

Answer:

B or 31r-71

Step-by-step explanation:

First, use distributive property to expand the first term.

30r-66-(5-r)

Remove the parenthesis of the third term:

30r-66-5+r

Combine like terms

31r-71

7 0
4 years ago
ITS DUE BY TONIGHT PLEASE HELP!! AND IF YOUR GONNA RANDOM ANSWER DONT WASTE MY TIME
vlabodo [156]

Answer:

Part A...

1) 41/100

2) 23/100

3) 49/50

4) 67/100

5) 17/50

6) 3/25

7) 12/25

8) 19/25

Part B...

a) 30%

b) 50%

c) 25%

d) 100%

e) 66.66%

f) 33.33%

g) 10%

h) 75%

i) 90%

j) 80%

k) 40%

I can't see all the options for part A so you will have to match them yourself. Also, know that any number from 5-9 rounds up and 1-4 rounds down.

4 0
3 years ago
How do I do this delta math question?
KonstantinChe [14]
It does not represent a polynomial
7 0
3 years ago
Solve the problem. The systolic blood pressures of the patients at a hospital are normally distributed with a mean of 136mm Hg a
shtirl [24]
<span> we know that the 90 percentile in Z-score is ≈ 1.28 then,
=136 ± 1.28(13.8)
=(118.336 , 153.664)
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6 0
3 years ago
Help mee please and thanks​
Vlad1618 [11]

Answer:

x= −1/5y + 2/5

Step-by-step explanation:

Let's solve for x.

y=−5x+2

Step 1: Flip the equation.

−5x+2=y

Step 2: Add -2 to both sides.

−5x+2+−2=y+−2

−5x=y−2

Step 3: Divide both sides by -5.

7 0
3 years ago
Read 2 more answers
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