I need to show my work but I don’t know how to do these can someone help me??

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Answer 1

Answer: Use cymath.com it shows the steps to copy

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What percent of 50 is 15?A. 4%B. 25%C. 30%D. 15%

Im timed i need the answer NOWFind the distance between point A(0,4) and point B (-2,-7) rounded to the nearest tenth.

A.3.6
B. 11.1
C.11.2
D.3.7

Answers

Answer:

C.11.2

Step-by-step explanation:

The distance between 2 points is given by

d = sqrt( (x2-x1)^2 + (y2-y1)^2)

= sqrt( ( -2-0)^2 + (-7-4)^2)

= sqrt( (-2)^2 + (-11)^2)

= sqrt( 4 + 121)

= sqrt(125)

= 11.18033989

To the nearest tenth

11.2

A total of 17,100 seats are still available for the next hockey game. If 62% of the tickets are sold, how many seats are in the arena?

Answers

The answer to the equation is 10602

8 minus the quotient of 15 and y in algebraic expression

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The algebraic expression "8 minus the quotient of 15 and y" can be written as:

8 - (15 / y)

Given that a verbal expression we need to convert it in algebraic form,

The given algebraic expression is "8 minus the quotient of 15 and y."

To understand this expression, let's break it down step by step:

Quotient: The quotient refers to the result of dividing one number by another.

In this case, we are dividing 15 by y. The expression "15 divided by y" can be written as 15/y.

Minus: The word "minus" indicates subtraction. It means we need to subtract the value obtained in the previous step from 8.

Putting it all together, the algebraic expression "8 minus the quotient of 15 and y" can be represented as:

8 - (15/y)

This expression represents the difference between 8 and the result obtained by dividing 15 by y.

The expression represents the result of subtracting the quotient of 15 and y from 8.

The value of y will determine the specific numerical result when you substitute it into the expression.

Learn more about algebraic expression click;

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Your answer would be 8-1/15y

Classify the triangle by its sides and then by its angle

Answers

Answer:

equilateral right triangle

Step-by-step explanation:

7^2+7^2=c^2

49+49=c^2

c^2=98

c=10

Therefore, equilateral right triangle

The medicine capsule consists of a cylinder with a hemisphere at each end. The total length of the capsule is 18 millimeters. The diameter is 7 millimeters. Which choice is the best approximation of the total surface area of the capsule? Use 3.14 to approximate pi. possible answers a)396 square millimeters b)550 square millimeters c)1,407 square millimeters d)1,099 square millimeters

Answers

Given:
diameter: 7 mm
total length = 18 mm

There are two shapes in this problem.
1) a sphere
2) a rectangle shaped cylinder

We need to get the area of both shapes to have the best approximation of the total surface area of the capsule.

Area of a sphere = 4 π r² = 4 * 3.14 * (3.5mm)² = 12.56 * 12.25mm²
Area of a sphere = 153.86 mm²

Area of a rectangle = length * width
*in this case, we need to compute for the circumference of the circle to get the measure of the width

Area of a rectangle = (18-7mm) * 7 * 3.14
Area of a rectangle = 11mm * 7mm * 3.14
Area of a rectagnle = 241.78 mm²

Total surface area = 153.86 mm² + 241.78 mm² = 395.64 mm²

Choice A.) 396 square millimeters.

647.5x(12.89-7.2) divided by 88.8 to 1 significant figure