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2 years ago

PLZ HELP ME WITH MY MATH HOMEWORK!!!!!! SHOW WORK

Mathematics

1 answer:

nadya68 [22]2 years ago

5 0

Answer:

Step-by-step explanation:

-(4q+8) + 6q = 12q - 5/6(18q + 6)

Open brackets:

<=> - 4q - 8 + 6q = 12q - 5/6*18q - 5/6*6

<=> - 4q - 8 + 6q = 12q - 15q - 5

Put q in one side and non q in one side:

<=> - 4q + 6q - 12q + 15q = 8 - 5

<=> 5q = 3

<=> q = 3/5

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1. A limited-edition soccer ball costs $30, and the<br> sales tax is 6%. What is the total cost?

ra1l [238]

Answer:

$31.80

Step-by-step explanation:

The ball will cost 100% of its price plus 6% of its price for a total of 106%.

To use percentages as a factor and multiply, they must be divide by 100, making the multiplication factor version of 106% 1.06.

Multiply the cost of the ball by your multiplication factor:

30 x 1.06 = 31.8

Money is written to two decimal places, making your answer $31.80

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2 years ago

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Eli’s class held a fund raising event last month. The class’s expenses were+5.75, +4.75, and +3.75. The amounts of money the cla

Step2247 [10]

The different orders of computation is +56.6

Based on the funding in Eli's class;

The class’s expenses were +5.75, +4.75, and +3.75

Total expenses = +5.75 +4.75 +3.75

Total expenses = +14.25

If the amounts of money the class raised were +13.50, +24.70, +13.15, and +19.50, the total raised is expressed as:

Total money raised = 13.50 +24.70 + 13.15 +19.50

Total money raised = +70.85

Difference in computations = +70.85 - 14.25

Difference in computations = +56.6

Hence the different orders of computation is +56.6

Learn more here: brainly.com/question/21002308

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2 years ago

A circle is centered at the point (5, -4) and passes through the point (-3, 2).

KATRIN_1 [288]

By definition, the equation of a circle, centered at point (a, b) is

$(x-a) ^ 2 + (y-b) ^ 2 = r ^ 2$

Where r is the radius of the circumference, and is calculated as the distance from the center to any point belonging to the circumference.

We have the center (5, -4) and the point through which the circumference passes (-3, 2), then:

$a = 5\\b = -4\\r = \sqrt {(- 3-5) ^ 2 + (2 + 4) ^ 2}\\r = 10$

Finally, the equation of the circumference is:

$(x-5) ^ 2 + (y + 4) ^ 2 = 10 ^ 2$

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3 years ago

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I need actual help is anyone great at Algebra 1 because I understand nothing

NeTakaya

Answer:

submarine traveled 100 miles in 5 hours.Ship traveled 80 miles in 4 hours.

Step-by-step explanation:

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2 years ago

49T - 7 I need help??????

anyanavicka [17]

Answer:

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3 years ago