Answers
Answer:
80
Step-by-step explanation:
Answer:
x is 80 because it is equal to the other side.
Step-by-step explanation:
Related Questions
I'm a little bit confused.
Match the term with the definition.
Triangle A) perpendicular cross section of a cylinder
Rectangle B) shape created when a right triangle is rotated about the y-axis
Circle C) shape created when a rectangle is rotated about the y-axis
Cylinder D) parallel cross section of a sphere
Cone E) perpendicular cross section of a pyramid
Answers
Answer:
Step-by-step explanation:
Perpendicular cross section of a pyramid ------- triangle.
Imagine you cut pyramid like that. Height of pyramid would be height of your triangle. and sides of pyramid would be sides of triangle.
Perpendicular cross section of a cylinder ------- rectangle
diameter of a base of cylinder would be one side of rectangle and height of cylinder would be other side of rectangle. (pair of sides)
parallel cross section of a sphere ------ circle
when you cut sphere a side would appear with shape of circle.
shape create.... ----- cylinder.
one side of rectangle would be high of cylinder and other would be radius of it.
last one is cone. If you place right angle in coordinate beginning (0.0) and one of shorter sides to lie on y axis other would be on x axis. when rotated you get cone.
It’s PreCal I just need a method to solve it
Answers
Answer:
see explanation
Step-by-step explanation:
Using the identities
tanx = [tex]\frac{sinx}{cosx}[/tex] , cotx = [tex]\frac{cosx}{sinx}[/tex]
Consider the left side
[tex]\frac{tanx}{tanx+cotx}[/tex]
= [tex]\frac{\frac{sinx}{cosx} }{\frac{sinx}{cosx}+\frac{cosx}{sinx} }[/tex]
= [tex]\frac{\frac{sinx}{cosx} }{\frac{sin^2x+cos^2x}{cosxsinx} }[/tex]
= [tex]\frac{\frac{sinx}{cosx} }{\frac{1}{cosxsinx} }[/tex]
= [tex]\frac{sinx}{cosx}[/tex] × [tex]\frac{cosxsinx}{1}[/tex] ← cancel cosx on numerator/ denominator
= sin²x
= right side
Mr. Z bought an all-terrain vehicle (ATV) in 2010 for $7,000. The value of the ATV decreases at a rate of 11% per year. How much is the ATV worth in 2025? First, write an equation that represents the value of the ATV, V, after x years. Then calculate how much the ATV is worth in 2025. You must use the equation that you set up and show what you typed into your calculator in order to earn full credit. round your answer to the nearest whole dollar.
Answers
Answer:
i did the math in my calculator and came up with -4550 i don't know what i did
Step-by-step explanation:
what is 70% of 53? PLZZZ HELP ASAP
Answers
53 times 0.7 is 37.1
8 movie tickets cost $24 . At this same rate , how much would 12 movie tickets cost?
Answers
Answer:
$4
Step-by-step explanation:
24/2=12
8/2=4
answer is $4
There are 4 dogs, 6 cats, a rooster and 8 pigs on a farm. What is the ratio of
pigs to all the other animals?
A.8:11
B.11:8
C.8:10
D.10:8
Answers
explanation: pigs to the other animals, which adds up to 11, so the answer is 8:11
Answer: A, 8:11
Step-by-step explanation:
4 dogs + 6 cats + 1 rooster = 11
8 pigs
ratio for pigs to other animals : 8:11
8 goes first bc the question was "What is the ratio of
pigs to all the other animals? "
pigs first - other animals second
What is the equation of the line shown in this graph?
Answers
what is -144 ÷ 30? please help
Answers
Please help me on this!
Show work please!
Answers
Answer:
Use M A T H W AY
trust me its goated
One week, seventy-two percent of the animals that came to a veterinary hospital were dogs. If there were 125 dogs that came in, how many total animals were seen?
Answers
Answer:
There is a total of 174 animals
Step-by-step explanation:
I tried my hardest but I'm very small brain
WILL GIVE BRAINLIEST AND 20 POINTS!
Find m∠x given m∠y = 25°.
Answers
Answer:
65
Step-by-step explanation:
90-25 is 65
Which graph represents -5x+6y> 12
Answers
Answer:
I think its C
Step-by-step explanation:
Answer:
c
Step-by-step explanation:
Charlie buys a pack of 8 thank you cards for 1.20$ using the pickles shown below. How much does he spend on each thank you card?
Answers
Answer:
0.15
Step-by-step explanation:
1. What is happening from the Original to Step 1? *
1 point
Original: -8 + 4(7a + 6) = –152
Step 1: -8+28a+24=-152
Step 2: 28a+16=-152
Step 3: 28a=-168
Step 4: a=-6
$
n combining like terms
Answers
Answer:
distribution
combine like terms/simplifying
subtraction
division
Julio gets paid $10.00 an hour to babysit his cousins 4 hours a week. He allows himself to spend $7.00 a week and he saves the rest. How much will he have saved in 5 weeks?
Answers
$10*4= $40
$40 x 5 = $200
$200- (5 x $7)
$200-35
$165
Answer:
$165.00
Step-by-step explanation:
The difference between 8 and 3
times a number is 29
Answers
Answer:
5.8
Step-by-step explanation:
8 - 3 = 5
29/5 = 5.8
The difference times a number is in parenthesis and if it needs to be multiplied, use x as a variable and make it equal to 29
A CD usually sells for $13.00. If the CD is 10% off, and sales tax is 6%, what is the total price of the CD, including tax?
Answers
Use the graph to write a linear function that relates y to x. j 10 8 6 4 -6-4 2 4 62 2 y =
Answers
Answer:
y=(y\x - 10j\x) x+j•10
Step-by-step explanation:
its up there
Chrissie says that the equation of the line shown on the graph is y= 1/2x -5. George says that the equation of the line is y= 1/2x + 5. Which student is correct? Explain.
Answers
Answer:
wheres the graph which is provided by the question?
Step-by-step explanation:
The y-intercept of George's equation is positive. Then George's equation is correct.
What is a linear equation?A connection between a number of variables results in a linear model when a graph is displayed. The variable will have a degree of one.
The linear equation is given as,
y = mx + c
Where m is the slope of the line and c is the y-intercept of the line.
Chrissie says that the equation of the line shown on the graph is y = 1/2x -5. George says that the equation of the line is y = 1/2x + 5.
From the graph, the y-intercept of George's equation is positive then George's equation is correct.
More about the linear equation link is given below.
https://brainly.com/question/11897796
#SPJ2
The missing graph is attached below.
PLS HELP QUICK !!
Which relationships describe angles 1 and 2?
Select each correct answer.
a. adjacent angles
b. supplementary angles
c. complementary angles
d. vertical angles
Answers
GRADE 7 MATH URGENT
A class of 25 children is having a pizza party. Each child will eat 3/8 of a pizza. How many pizzas do they need to order?
Answers
A. 8 pizza pies at 10 pc. per pie = 80 available pieces
B. Let X be the number of children. Number of pieces eaten = 5 per child = 5X.
c. 22 pieces are left over.
D. Combine line A and line C. Total number of pieces eaten = 80 original minus 22 left over. Result 58 pieces were eaten by X children: 58 = 5X.
E. Solve the equation 58 = 5X by dividing both sides by 5.
WHOOPS! Is this a trick question? Solving the above results in the answer that there are 11.6 children at the party. Hmmm. That 0.6 child is a question mark for me.
Looks like someone miscounted the pizza slices. Or omitted some pertinent information. But, I’m sure there is a logical answer.
Answer:
10 pizzas
Step-by-step explanation:
To find the answer for this question you need to multiply 3/8 by 25.
3/8 * 25 = 9.375
You can't buy .375 of a pizza so you round it up and get 10.
PLSSS HELP THIS IS DUE IN 10 MINS PLS SHOW WORK TYY
find all missing angles
Answers
Answer:
what are all the angles?
Step-by-step explanation:
360-107-107=146
146/2= 73
Z and x are 73 because vertically opposite
A whole number whose square root is an integer
Answers
Answer:
These are also called "Perfect Squares", and if you're asking what I think you're asking, the first 20 perfect squares are 1, 4, 9, 16, 25, 36, 49, 64, 81, 100, 121, 144, 169, 196, 225, 256, 289, 324, 361 and 400.
Step-by-step explanation:
The possible integer square root are 0,1,2,3 and 4
Find the slope of the line that passes through (0, -5) and (3, -4)
Answers
Answer: I believe it is 2
slope=y2-y1/x2-x1
y2-y1= (0,-3)
x2-x1= (4,5)
m=5-(-3)/4-0
m=2
Do number six for me.
Answers
The sum of the triangle angles is 180
So 180-80-40=60
180-(60+80)=40
Classify the triangle with the following sides: 7, 10, 12
Answers
Answer:
scalene triangle i guess the spelling is wrong
Step-by-step explanation:
Answer:
Scalene triangle
Step-by-step explanation:
This is the correct spelling lol
Write a polynomial that represents the area of the inner circle. Write your amswer in terms of pi
Answers
Answer:
(x²+8x+16)π in²
Step-by-step explanation:
Since were not given the diagram of the circle. Let's assume the radius of inner circle is x+4
radius r = x+4
Area of the circle = πr²
Area of the circle = π(x+4)²
Area of the circle = π(x+4)(x+4)
Area of the circle =π(x²+4x+4x+16)
Area of the circle = π(x²+8x+16)
Area of the inner circle in terms of pi is (x²+8x+16)π in²
Which graph represents the solution for the equation 1/2 x - 1 = -x + 2?
Answers
Answer:
b
Step-by-step explanation:
x=2
Answer:
b
Step-by-step explanation:
.
Write a rule for the linear function in the table.
x
f(x)
2
5
5
11
8
17
11
23
f(x) = 2x + 1
f(x) = [tex]\frac{1}{2}[/tex] + 1
f(x) = –2x – 1
f(x) = x + 5
Answers
Answer: brainly
someone said f(x) = x+5
Step-by-step explanation:
A family of 5 drove to a concert. They paid $4 one time for parking and all of their tickets were the same price. They paid $99 total. What equation would represent this situation?
Answers
Answer:
5 + (18,8 × 5) = 99
Explaination
one ticket costs: (99$ - 5$) ÷ 5 = $18,8