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SVETLANKA909090 [29]
2 years ago
6

Help with math here are photos

Mathematics
1 answer:
Vadim26 [7]2 years ago
5 0

Answer:

Step-by-step explanation:

This was 4 days ago let me guess missing assignments

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Complete the explanation of the procedure that can be used to solve 5[3(x + 4) − 2(1 − x)] − x − 15 = 14x + 55. Then solve the e
Debora [2.8K]

Answer:

x =  2.

Step-by-step explanation:

5[3(x + 4) − 2(1 − x)] − x − 15 = 14x + 55

5[3x + 12 - 2 + 2x] - x - 15 = 14x + 55

5[5x + 10] - x - 15 = 14x + 55

25x + 50  - x - 15 = 14x + 55     Now we subtract 14x from both sides:

25x + 50  - x - 15  - 14x = 14x - 14x + 55

10x + 50 - 15 = 55 Now we subtract  50, add 15 to both sides:

10x + 50 - 50 - 15 + 15 = 55 - 50 + 15    

10x =  20

x = 2.

8 0
2 years ago
A recipe for beef stew calls for 1 pound of beef and 3 potatoes the recipe is doubled to include 2 pounds of beef and 6 potatoes
Lerok [7]

Pounds of beef and potatoes are in ratio or proportion of \frac{1}{3} .

<u>Step-by-step explanation:</u>

Correct Question: A recipe for beef stew calls for 1 pound of beef and 3 potatoes. The recipe is doubled to include 2 pounds of beef and 6 potatoes. Which proportion represents the situation?

We have , A recipe for beef stew calls for 1 pound of beef and 3 potatoes , i.e.

Number of beef stew calls = 1

Number of potatoes = 3

Now , The recipe is doubled to include 2 pounds of beef and 6 potatoes i.e. for every 2 pounds of beef we have 6 potatoes

⇒ 2/6

⇒ \frac{2}{6}

⇒ \frac{2}{2(3)}

⇒ \frac{1}{3}

Therefore , Pounds of beef and potatoes are in ratio or proportion of \frac{1}{3} .

4 0
2 years ago
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In Step 3 was Her Mistake
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3 years ago
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11 th grade algebra question 1
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\huge \bf༆ Answer ༄

Here's the solution ~

{ \qquad{ \sf{ \dashrightarrow}}}  \:  \: \sf \:a_{11} × a_{22} - a_{21} × a_{12}

{ \qquad{ \sf{ \dashrightarrow}}}  \:  \: \sf \:(2  \times 4) - ( - 1 \times  - 3)

{ \qquad{ \sf{ \dashrightarrow}}}  \:  \: \sf \:8 -  3

{ \qquad{ \sf{ \dashrightarrow}}}  \:  \: \sf \:5

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2 years ago
What is 15/16 minus 12/16
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15/16 - 12/16 = 3/16
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