Answers
Answer:
x = 10.296
y = 5.831
Step-by-step explanation:
You can use the Pythagorean theorem to solve the triangles shown in various ways.
9²+5²=x²
x = 10.296
5²+3²=y²
y = 5.831
Related Questions
Suzie bought a sweater at the sale price of $25. The original cost of the sweater was $40. What percent represents the discount that Suzie received when buying the sweater? A.15%, B.37.5% C.60% D.62.5%
Answers
Answer:
B.37.5%
Step-by-step explanation:
Step one:
given
The sale price of $25
The original cost of the sweater was $40
Required:
The percent discount
Step two:
% discount= change in price/original price *100
%discount = 40-25/40 *100
% discount= 15/40*100
% discount = 0.375*100
% discount =37.5%
What is the slope passing through the points (6,5) and (5,3)
Answers
Answer:
[tex]m=2[/tex]
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightAlgebra I
Slope Formula: [tex]m=\frac{y_2-y_1}{x_2-x_1}[/tex]Step-by-step explanation:
Step 1: Define
Point (6, 5)
Point (5, 3)
Step 2: Find slope m
Substitute [SF]: [tex]m=\frac{3-5}{5-6}[/tex]Subtract: [tex]m=\frac{-2}{-1}[/tex]Divide: [tex]m=2[/tex]Daniela got 78% on her last history test. If there were 50 questions on the test , how many did she get correct
Answers
Answer:
39.
Step-by-step explanation:
78% of 50 is 39. To calculate x% of a number y, we use the following rule: x% of y = (x / 100) × y.
James wants to buy some CDs that cost $14 each and a DVD that costs $23. He has $65. Write an equation (in the Show your work area) and solve to find how many CDs he can buy. Include "CD" in your answer.
Answers
Answer:
3
Step-by-step explanation:
65-23= 42
42/14= 3
Answer:
14x+23 =65 x=3CDs
Step-by-step explanation:
So for any question where you need to write your own equation, it is first necessary that you determine what each number in the problem means in order to determine where they should go. James has $65 so the equation needs to be set equal to 65. The problem says he wants to buy a DVD for $23 so that would be a constant $23 spent regardsless of how many CDs he buys. We are trying to use the equation to determine how many CDs James can buy so the number of CDs is the x value at $14 each which would be 14x in the equation. so the equation would be the 14x for the unknown number of CDs, plus 23 for the constant DVD that James would buy set equal to the $65 he can use to buy everything.
To solve the equation, you must now isolate for x. To start, cancel out the +23 on the left side by subtracting 23 from both sides. This will leave 14x=42. You must then cancel the 14 by dividing both sides by 14 leaving your answer of x=3CDs.
I hope this helps.
Brian bought 54 tangerines. He gave away 2/3 of them and ate 1/6 of the remainder. How many tangerines did he have left?
Answers
Answer:
6
Step-by-step explanation:
2/3 of 54 is 36. 1/6 of 36 is 6.
Five people are sharing 8 brownies and receive the same amount
Answers
uhm im pretty sure its 5/8
:)
Step-by-step explanation:
4 across + 23 across =
Answers
Answer:
27 across
Step-by-step explanation:
4 + 23 = 27
What is the simplified form of the expression (pls hurry am being timed)
Answers
Answer:
the answer is B
Step-by-step explanation:
What is the value of x in the figure shown below?
Answers
Answer: 100 degress
Step-by-step explanation:
35+65=100
180-100
Angle = 80 degrees
x=100
Which of the following is NOT a true statement about the sides of a right triangle? A. The hypotenuse is the longest side. B. The legs are the sides adjacent to the 90° angle. C. Side “a” is always longer than side “b”. D. The hypotenuse is opposite the 90° angle.
Answers
Select the correct answer.
A company's board of directors took a random sample of 10% of the companys employees and surveyed them about their happiness at work.
What would most likely happen if they decided to randomly sample 15% of the companys employees Instead?
OA.
OB.
C.
D.
The sample mean would more closely model the population mean.
There is not enough information to determine how the sample mean would be affected.
The sample mean would not be affected.
The sample mean would less closely model the population mean.
Answers
Answer:
A
Step-by-step explanation:
I need help with this question. Thank you so much!
Answers
Answer:
D. -5
Step-by-step explanation:
Cody's Cafe uses 1 7/10 bags of coffee every day. How many days will 6 4/5 bags of coffee last?
Answers
Answer:
64/5 bags=128/17 days
Step-by-step explanation:
soln:
given,
17/10 bags=1 day
64/5 bags= ?
we know,
1 bag=10/15 day
so,
64/5 bags=10/15*64/5
•°•64/5 bags=128/17 days
Plz, Help me with this!!!!
Plz, Help me with this!!!!
Answers
Answer:
-3x+2
Step-by-step explanation:
Since it's addition you just combine all like terms so,
5x+4
-8x-2
= -3x+2
Answer:
-3x-4
Step-by-step explanation:
first you add 5x and -8x to get -3x, then you get -4.
im asking this question again because no one answered the first one p.s. i will give brainliest
maryann is printing pictures from her recept ri[e to europe an online print shop charges 0.15$ per 4x6 inch print along with a flat rate shipping charge of 3.00$ if maryann has 35$ to spend how many prints can she order (show work with y=mx+b equation)
Answers
Answer:
$35= $0.15x+$3.00
Step-by-step explanation:
y=$35
m=$0.15x (x represents the uncertain number of photos she will be printing)
b=$3.00
I need help please!!!!!!!
Answers
its an obtuse angle
obtuse, because it's not a acute because its larger not smaller, and it's not a right because its not at a 90 degree angle, and it's not straight because that angle isnt completely straight
9-b9−b9, minus, b when b=8b=8
Answers
PLEASE I NEED HELP ASAP, WILL GIVE BRAINLIEST
Which equation represents the polar form of x - y = 0?
Answers
Answer:0=0
Step-by-step explanation:
Answer: B
Step-by-step explanation:
6 of 7 (7 complete)▼
Tim's piggy bank contains quarters and nickels worth $9. 15 He has 75 coins in all. How may of each coin does Tim have
Answers
A travel agency is planning for a holiday for
a a group
of people. The agency receives quotations
from two coach companies. Maya Express and
Great Holidays. Maya Express charges $15 for
each person while Great Holidays charges a
fixed amount of $84 and an extra of $12 per
person. If the total amount charged by each
company is the same, find the number of
people going on the holiday.
Answers
Answer:
so it 15
Step-by-step explanation:
pls help with Algebra 1 hmk!!
Answers
Answer:
C
Step-by-step explanation:
70 need the variable x to represent that you're buying multiple uniforms so can't be A or B
and the inequality needs to represent the first company costing less meaning that it can't be D because D says that company costs more
so to represent that you're getting multiple uniforms that cost less than the second company you need C
Please Hurry!!! Which value is a perfect square?
15
25
40
60
Answers
Answer: 25
Step-by-step explanation: 5x5 = 25
plz mark branilyest
Answer: 25
Step-by-step explanation: A perfect square is a number that can be expressed as the product of two equal integers. hope this helps
all you need is in the photo
please answer fast
Answers
Have a good day/evening/night.
Can I get help solve to find X?
Answers
==========================================
Explanation:
The same tickmarks on each side of the triangle tells us that all three sides are the same length. This triangle is equilateral.
All equilateral triangles have each of their three angles at 60 degrees (they are considered equiangular). This is because 60+60+60 = 180.
Set 2x+32 equal to 60 and solve for x
2x+32 = 60
2x = 60-32
2x = 28
x = 28/2
x = 14
As a check,
2x+32 = 2*14+32 = 28+32 = 60
which helps confirm the answer.
The graph shows the amount of water that remains in a barrel after it begins to leak. The variable x represents the number of days that have passed since the barrel was filled, and y represents the number of gallons of water that remain in the barrel.
A graph titled Water Supply with number of days on the x-axis and gallons of water left on the y-axis. A line goes through points (6, 33) and (15, 15).
What does the y-intercept represent?
the amount of water that is added to the barrel each day
the amount of water that remains in the water barrel
the amount of water that is initially in the water barrel
the amount that the water barrel decreases each day
Answers
Answer:
a
Step-by-step explanation:
a
Answer:
the amount of water that is initially in the water barrel.
3 The ratio of boys to girls at the dance was 10 to 15. How many girls were at the dance if there were 60 boys at the dance? Answer
Answers
Step-by-step explanation:
90 girls were at the dance
Answer:
60:90
Step-by-step explanation:
use cross multiplication :)))
Can anyone help me please??
Answers
84x + 12y = 9,612
1126x + 21y = 13,643
{126
I
X=
Y=
Answers
Answer:
Hello you are a b**ch
Step-by-step explanation:
I just want some points thanks.
Please help
If you get this right I will get you brainless
Answers
Terrence has $50 and earns $11 per hour. Which equation represents the amount of money, M, that Terrence has after working h hours? please HELP ITS FOR HOMEWORK
Answers
Answer:
50+11h=M
Step-by-step explanation:
Answer:
50 divided by 11 = M
Step-by-step explanation:
If terrence already has 50 and got 11 an hour you would wanna divide it in groups and how much he really earned