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Elodia [21]
2 years ago
5

(8a+5B-3)+3(b-3) what is that

Mathematics
2 answers:
alisha [4.7K]2 years ago
8 0

(8a + 5b - 3) +3 (b-3)

8a + 5b - 3 + 3b - 9 : The first parenthesis can be taken out and the second pair of parenthesis will have distributive property done to it.

8a + 8b - 12 : Simplify.

<h2><em><u>8a + 8b - 12</u></em></h2>
frutty [35]2 years ago
7 0

Answer:

Im Not really sure but i think its

8a+8b-12.

Step-by-step explanation:

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An equation of a line perpendicular to the line represented by the equation y = -
dem82 [27]

Answer:

y= 1/2x+1

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Determine the Type I error if the null hypothesis, H0, is: an electrician claims that no more than 10% of homes in the city are
kap26 [50]

Answer : There are no more than 10% of homes in the city are not up to the current electric codes but actually we do not have evidence to accept it.

Explanation:

The Type I error occurs when the null hypothesis is true but we reject it.

Given null hypothesis : H_0 : an electrician claims that no more than 10% of homes in the city are not up to the current electric codes.

The Type I error for the given situation is that there are no more than 10% of homes in the city are not up to the current electric codes but actually we do not have evidence to accept it.

3 0
3 years ago
What is the volume of the milk truck?
wariber [46]

Answer:

12ft is the volume of the milk truck

Step-by-step explanation:

8 0
3 years ago
suppose that the local sales tax rate is 6.25% and youpurchased a used carr for 16,800. what is the car's total cost
Gwar [14]

Total= Car Cost + (Car Cost * Tax %)


Total= $16,800 + ($16,800 * 6.25%)

convert % to decimal form; divide % by 100


Total= $16,800 + ($16,800 * 0.0625)

multiply inside parentheses


Total= $16,800 + $1,050


Total= $17,850



ANSWER: The total cost for the used car with tax is $17,850.


Hope this helps! :)


8 0
3 years ago
A helicopter hovers 500 feet above a small island. The figure shows that the angle of
Tamiku [17]

Answer:

435 ft

Step-by-step explanation:

Reference angle = <P = 49° (angle of elevation)

Opposite side = 500 ft

Adjacent side = d = ?

Apply trigonometric function, TOA.

This:

Tan P = opp/adj

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d × Tan 49 = 500

d = 500/Tan 49

d = 434.643369 ≈ 435 ft (to the nearest foot)

6 0
3 years ago
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