MATHEMATICS HIGH SCHOOL

Question 2 (Matching Worth 10 points)(08.05 LC)

Match   Term   Definition

Triangle                 A) perpendicular cross section of a cylinder

Rectangle             B) perpendicular cross section of a pyramid

Circle                    C) shape created when a right triangle is rotated about the y-axis

Cylinder                D) parallel cross section of a sphere

Answers

Answer 1
Answer:

Answer:

Part A) Rectangle

Part B) Triangle

Part C) Cone

Part D) Circle

Step-by-step explanation:

Part A) Perpendicular cross section of a cylinder

The perpendicular cross section of a cylinder is a rectangle

The base of the rectangle is equal top the diameter of the circular base of cylinder and the height of the rectangle is equal to the height of the cylinder

Part B) Perpendicular cross section of a pyramid

Cross sections perpendicular to the base and through the vertex of a pyramid will be triangles

Part C) Shape created when a right triangle is rotated about the y-axis

When a right triangle is rotated about the y-axis, then it forms a cone.

The vertical leg of the triangle becomes the height of the cone.

The horizontal leg of the triangle becomes the radius of the cone.

The hypotenuse of the triangle becomes the slant height

Part D) Parallel cross section of a sphere

The parallel cross section of a sphere is a circle

All cross sections of a sphere are circles

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Expresa en forma algebraica. ⦁ El cuadrado de un número aumentado en 1. ⦁ Cinco veces un número menos 8. ⦁ El número siguiente a un múltiplo de 5. ⦁ Un número impar.
(x) = 3x+2What is f(5)A. 15B. 10C. 17D. 21
Jillian is selling boxes of cookies to raise money for her basketball team. The 10 oz. box costs $3.50, while the 16 oz. box costs $5.00. At the end of one week, she collected $97.50, selling a total of 24 boxes. The system of equations that models her sales is below. x+ y= 24 3.50x + 5.00y = 97.50 Solve the system of equations. How many 10 oz. boxes were sold?a. 6b. 9c. 12d. 15

The sum of a number and two times a smaller number is 98. The bigger number is 22 less than three times the smaller number.

Answers

50 and 24... this one is an easy one
Hello,

Let y the smaller
x the greater
x+2y=98 ==>x+2y=98 (1)
x=3y-22 ==> x-3y=-22 (2)

(1)-(2)==>5y=98+22==>y=120/5==>y=24
(2)==>x=3*24-22==>x=72-22==>x=50

5. Seven times a number is equal to 12 more than 3 times the number. Find the number.

Answers

Answer:

3

Step-by-step explanation:

3 times 3 is 9 plus 12 is 21....3 times 7 is 21.

What is 6,000 in word form?

Answers

six thousand, is the answer in word form
 it is six thousand ^~^

A radio signal travels at 3.00 • 10^8 meters per second. How many seconds will it take for a radio signal to travel from a satellite to the surface of Earth if the satellite is orbiting at a height of 3.54 • 10^7 meters? Show your work.would the answer be rate=3*10^8m/s
distance=3.6*10^7m
time=distance/rate=3.6/30 ???

Answers

The answer is 0.118 seconds.

The velocity (v) is the distance (d) divided by time (t):
v = d ÷ t

It is given:
v = 3.00 × 10⁸ meters per second
d = 3.54 × 10⁷ meters

It is unknown:
t = ?

If:
v = d ÷ t
Then:
t = d ÷ v
t = 3.54 × 10⁷ meters ÷ 3.00 × 10⁸ meters/second
t = 1.18 × 10⁻¹ seconds
t = 0.118 seconds

Therefore, radio signal will travel from a satellite to the surface ofEarth 0.118 seconds.

Which value is the best estimate of 26% of 259? 50 52 65 88

Answers

It’s 65
I’m not sure how to explain it kinda just is

Answer:

65

Step-by-step explanation:

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PEACE CONTROLL KYLE

Stacy made 3 dozen oatmeal cookies. She ate 1/6 of them. How many did she have left?

Answers

Given:
3 dozen oatmeal cookies
1/6 of them was eaten

How many was left?

1 dozen is equal to 12 pieces. 
3 dozen * 12 = 36 pieces
36 * 1/6 = 36/6 = 6

Stacy ate 6 pieces of oatmeal cookies.
36 - 6 = 30 pieces left.

There are 30 pieces of oatmeal cookies left.
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