2 years ago

Which expression is equivalent to 14a + 8? 14(a + 4) 7(7a + 1) 2(7a + 4) 14(a + 1)

Mathematics

2 answers:

Aliun [14]2 years ago

5 0

The answer to your question is 2(7a+4)

OleMash [197]2 years ago

4 0

Answer:

2(7a + 4)

Step-by-step explanation:

2(7a + 4)

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Lin has a pet German Shepherd that weighs 38 when measured in one unit and 84 when measured in a different unit. which measureme

Citrus2011 [14]

Answer:

38= kilo 84= pounds

Step-by-step explanation:

8 0

2 years ago

If the price of a purse went from $45 to $54, what was the percent of the change?

NARA [144]

I think the answer is 17%

7 0

3 years ago

one taco supreme and two pan pizzas provide 3850 calories. Two taco supremes and one pan pizza provide 3770 calories . Find the

Sedaia [141]

Answer:

Taco supreme is 1230 calories

Pan pizza is 1310 calories

Step-by-step explanation:

Let's denote taco supreme as T and pan pizza az P. We have:

T+2*P = 3850 and 2*T + P = 3770

If we add the equations we get 3*T+3*P = 7620

3*(T+P) = 7620

T+P = 2540 => we can use T=2540-P

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P=3850-2540= 1310

=>T= 2540-1310= 1230

4 0

3 years ago

A ship sails 95 km on a bearing of 140 degrees,than further on 102km on a bearing of 260degrees,and than returns directly to its

sammy [17]

Answer:

1. 98.7 km

2. 303.5 degree

Step-by-step explanation:

Using the alternate angle, the angle at B will be 50 + 10 = 60 degree.

To calculate the length AC of the returning journey, use cosine formula to calculate it.

To find the bearing of the returning journey, use sine rule to calculate it.

Please find the attached file for the solution

7 0

2 years ago

Victoria is going to a carnival that has games and rides. Each game costs $2 and each ride costs $4. Victoria spent $16 altogeth

TiliK225 [7]

Answer:

2 rides & 4 games

Step-by-step explanation:

2 rides=$8

4 games=$8

8+8=$16

8 0

2 years ago