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3 years ago

Brainliest is waiting

Mathematics

2 answers:

lina2011 [118]3 years ago

6 0

I think it’s 70 degrees

vagabundo [1.1K]3 years ago

6 0

Answer:

61 degrees

Step-by-step explanation:

Hi, so the angles will add up to 360.

So all you need to do is take 360, and subtract 210 and 89 from it.

So:

360 - 210 - 89 = 61

I hope this helps!

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A vehicle factory manufactures cars. The unit cost (the cost in dollars to make each car) depends on the number of cars made. If

Nataly [62]

Answer:

The function is missing in the question. The function is $C(x) = 0.8x^2 -544x +97410$

The answer is 4930

Step-by-step explanation:

Unit cost of a car is given as

$C(x) = 0.8x^2 -544x +97410$

Cost will be minimum when

x = -(-544)/ 2 x 0.8

= 340

Therefore, minimum cost for unit car is

$C(x) = 0.8x^2 -544x +97410$

$= 0.8(340)^2 -544(340) +97410$

= 4930

4 0

3 years ago

Eva incorrectly classifies the quotient -(-81/-9) as positive.

NISA [10]

The answer is negative because, ( -81/-9) =(+9). -(+9) = -9. Maybe for got the - sign before the equation

6 0

3 years ago

a)Convert 7.5 cm into m b) convert 2 m into mm c) Convert 5 m into cm d) convert mg into 9 e)Convert 1.5 mg into kg f)convert 1

dem82 [27]

Answer:

0.075 metre

2000 mm

500 cm

0.001 gram

1.5 × 10-6 kilogram

86400 second

18000 second

Step-by-step explanation:

hope it helps

7 0

2 years ago

Write in standard form 4,000,000+3,000+50+2

Andreas93 [3]

4,003,052 is the answer to the problem

7 0

3 years ago

Read 2 more answers

Two people bought gas. Each gallon of gas cost the same amount. The money that they spent, in dollars, is represented by the exp

e-lub [12.9K]

Answer:

Cost =$3

Amount = 8 gallons and 17 gallons

Step-by-step explanation:

Given

24 + 51

Required

Simplify to show the cost and amount of gas bought by each individual

24 + 51

[Factorize]

3(8 + 17)

The above can't be factored any further.

Since the cost of gas for both individuals is the same, we can conclude the following.

Cost = $3

This is so because it applies to both numbers in brackets

Amount of Gas = 8 gallons and 17 gallons respectively by both individuals

3 0

2 years ago

Read 2 more answers