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lana [24]
3 years ago
14

Someone please help me

Mathematics
2 answers:
____ [38]3 years ago
7 0

b.) 270in2 could you give me a brainlyest answer if it helped thanks have a nice day
lina2011 [118]3 years ago
7 0
Place the point of the compass on one end of this line (A) and draw a semicircle Across the Line. Now place the point of the compass on the other end of the line.
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3 years ago
Factor 21a–27.
Ganezh [65]

Answer:

3(7a - 9)

Step-by-step explanation:

21a–27

3*7*a - 3*9

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3(7a - 9)

8 0
2 years ago
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Jason decided to look at new trucks. Jason found a used truck for 34,000 dollars. A new truck is 40,000 dollars so what percent
nexus9112 [7]

Answer:

Percent of rise of a new truck on a used truck  = 15%

Step-by-step explanation:

Let x be the percentage of saved money if Jason buying a used truck.

Given:

Price of the used truck = $34,000

Price of the new truck = $40,000

We need to find the percent of rise Jason saves on a used truck rather than buying a new truck

Solution:

Using a percentage formula.

percentage\ cost = \frac{(100-x)}{100}\times Original\ cost

Substitute Percentage cost = 34,000 and Original cost = 40,000 in above formula.

34000 = \frac{(100-x)}{100}\times 40000

34000 = (100-x)\times 400                    (\frac{40000}{100}=400)

Using cross multiplication rule.

(100-x)=\frac{34000}{400}

85=100-x

x = 100-85

x = 15%

Therefore, Jason used 15% rise of a new truck for a used truck.

6 0
3 years ago
Kevin went fishing and caught 3 fish. The first fish weighs 1.75 pounds. The second fish weighs 2.4 pounds, and the third fish w
balu736 [363]
5.1 pounds, I did the math ;)
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3 years ago
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