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chubhunter [2.5K]
3 years ago
14

Ax-5a+4x-20 a(x-5)+2(2x-10)

Mathematics
1 answer:
dmitriy555 [2]3 years ago
5 0

Answer:

To get from ax-5a+4x-20 to a(x-5)+2(2x-10). You had to of found a common factor.

Another (better) way to simply this would be finding the greatest common factor.

a(x-5)+4(x-5)

(a+4)(x-5)

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Taylor earn $5 each time she walks her neighbors dog she has already earned $25 write and solve an equation to find o....Le list
vampirchik [111]

Complete question :

Taylor earns $5 each time she walks her neighbor's dog. She has already earned $25. Write and solve an equation to find out how many more times Taylor needs to walk the dog to earn enough to buy a bike that costs $83.

Answer:

12

Step-by-step explanation:

Amount earned for walking dog = $5 per walk

Amount already earned = $25

How many more times dog needs to be walked to buy a bike which costs $83

Target amount = 83

(Target amount - already earned amount) / amount earned per Walk

(83 - 25) / 5

58 / 5

= 11.6

Hence, Taylor needs to walk her neighbor's dog 12 more times

4 0
3 years ago
A gift box has the shape of a rectangular prism. How much wrapping paper do you need to cover the​ box?
Natasha_Volkova [10]

Answer:

768 in²

Step-by-step explanation:

Surface Area = 2(15*14) + 2(15*6) + 2(14*6)

Surface Area = 2(210 + 90 + 84)

Surface Area = 2(384)

Surface Area = 768

If my answer is incorrect, pls correct me!

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-Chetan K

3 0
3 years ago
Plot, and<br>on the number line.<br>10​
ELEN [110]

Answer:

You have to plot 10 on number line

Just Move 10 units Forward From O(zero or origin) to locate it

5 0
3 years ago
Annie plants 6 rows of small flowers bulbs in a garden she plants 132 bulbs in each row.how many bulbs does Annie plant?
andrew11 [14]
(792 bulbs) To answer this question one would multiply the number of rows times the number of bulbs 6 x132= ? to get the answer.
3 0
3 years ago
Read 2 more answers
find the area of a triangle when a=22 degree, b=105 degree, and b=14 30.4 units^2 32.1 units^2 31.2 units^2 34.8 units^2
mr Goodwill [35]
C = 180 - (22 + 105) = 180 - 127 = 53 degrees
Area of triangle = 1/2 ab sin C
But a / sin A = b / sin B or a = b sin A / sin B = (14 x sin 22) / sin 105 = 5.429
Therefore, Area of triangle = 1/2 x 5.429 x 14 x sin 53 = 30.4 units^2
7 0
3 years ago
Read 2 more answers
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