Answer:
9 ft
Step-by-step explanation:
The ladder is 15 feet long
The wall is 12 feet high
Therefore the distance between the base of the wall and the ladder can be calculated by applying phythagoreans theory
c^2= a^2 + b^2
15^2 = a^2 + 12^2
225= a^2 + 144
225-144= a^2
a^2= 81
a= 9 ft
Answer: A
Step-by-step explanation:
Plz answer the top one #14 (its not c)
Answer:
I believe it should be the answer B
A 1-litter bottle of soda cost $0.99 and a 2-litter bottle of soda costs $1.59. Which of these statements will help a shopper decide which bottle is the better buy?
Answer:
The 2-litter bottle is the better buy because it is less expensive than two of the 1-litter bottles of soda.
Step-by-step explanation:
You know that a 1-litter bottle of soda cost $0.99. So, if you want to buy 2 liters of soda you can perform the following calculation:
2 bottles of a 1-litter bottle of soda * price of a 1-litter bottle of soda
2*$0.99= $1.98
So, if you want to buy 2 liters of soda by acquiring 2 1-litter bottle of soda, you must pay $ 1.98.
On the other side, you know that a 2-litter bottle of soda costs $1.59.
Comparing, you can see that the price of 2 1-liter bottles is more expensive than the price of a 2-liter bottle, with a difference of:
$1.98 - $1.59= $0.39
In others words, the 2-litter bottle is the better buy because it is less expensive than two of the 1-litter bottles of soda.
The sides of a rectangle are 25 cm and 8 cm. What is the measure, to the nearest degree, of theangle formed by the short side and a diagonal of the rectangle?
Joaquin needs twelve and one-half feet of floor trim to go around the inside of a closet. He has one piece of trim that is three and three-fourths feet and another piece of trim that is three and one-half feet. How many more feet of trim does Joaquin need for the closet?
Answer:
5 1/4
Step-by-step explanation:
Joaquin needs twelve and one-half feet of floor trim to go around the inside of a closet.
This is written Mathematically as: 12 1/2 feet
He has one piece of trim that is three and three-fourths feet
= 3 3/4 feet
Another piece of trim that is three and one-half feet.
= 3 1/2 feet
How many more feet of trim does Joaquin need for the closet?
This is calculated as the:
Total number of feet of trim he needs - sum of (3 3/4 + 3 1/2)
12 1/2 - [ 3 3/4 + 3 1/2]
12 1/2 - [ 3 + 3 + (3/4 + 1/2)]
12 1/2 - [ 6 + ( 3 + 2/4)]
12 1/2 - [ 6 + 5/4]
12 1/2 - [ 6 + 1 1/4]
12 1/2 - [ 7 1/4]
12 - 7 + ( 1/2 - 1/4)
5 + ( 2 - 1/4)
5 + 1/4
= 5 1/4
Hence, Joaquin need 5 1/4 more feet of trim
HEY CAN ANYONE ANSWER DIS MATH QUESTION!!!
Answer: 80%
Step-by-step explanation:
devide 53 by 66 then you would get your answer in a decimal form which then you move the decimal two places to the left and thats your answer in percent form
hope this helps :)
In his trick or treat bag, Werner has forty candy bars, fifteen
pieces of gum and ten lollipops. Find the percentage of each type
of treat.
Answer:
61.538461538462%, 23.076923076923%, 15.38461538461538
Step-by-step explanation:
there are 65 candies in total
(candy bars) 40 is 61.538461538462% of 65
(gum) 15 is 23.076923076923% of 65
(lolipops) 10 is 15.38461538461538% of 65
Is the square root of 100 a natural number?
Answer:
Yes because it equals 10
Step-by-step explanation:
Answer:
10 so yes
Step-by-step explanation:
calculator
A map has a scale of 3 cm : 18 miles. If San Antonio and San Marcos are 54 miles apart, then they are how apart on the map?
I need help explain plz
Answer:
30 feet
Step-by-step explanation:
20×1.5=30
Answer:
B) 30
Step-by-step explanation:
41 A store sells new video games for $55 each. Used video games sell for $12 each. Jacob is
buying 3 new video games and x used video games. Which equation can be used to find y,
the total price Jacob must pay in dollars?
A y = 12x + 55
By = 12x + 165
Cy 55x + 12
Dy - 165x + 12
А
B
Answer:
The answer is B!
Hope you do Great!
Step-by-step explanation:
Answer:
B 12x + 165
Step-by-step explanation:
Solve for x: 4 over 5 x + 4 over 3 = 2x
Answer:
over 5 x + 4 over 3 = 2x
can't find x
Hi McDa:
Here's a couple hints. (I have no idea what you already understand. Please check out our posting guidelines.)
Express the Natural number 3 in Rational form 3/1.
4
5
x
+
4
3
1
=
2
x
Regarding the left-hand side above, have you learned the property that says we may multiply by the reciprocal of 3/1, instead of dividing by 3/1?
Step-by-step explanation: Hope it helped!
Answer:
x=10/9 or 1.1 repeating
Step-by-step explanation:
simplify both sides solv for variable
Choose Yes or No to tell whether the fraction and percent are equivalent. 401,000and 40%
Answer:
No
Step-by-step explanation:
On a coordinate plane, a trapezoid has points A double-prime (negative 4, negative 2), B double-prime (negative 2, negative 1), C double-prime (negative 2, negative 4), D double-prime (negative 4, negative 3).
What are the coordinates of the vertices of the pre-image given? ry= −x ◦ T1, −2(x, y)
A
B
C (3, 4)
D
Answer:
A
✔ (1, 6)
B
✔ (0, 4)
C (3, 4)
D
✔ (2, 6)
Step-by-step explanation:
edge 2020.
the problem: What are the coordinates of the vertices of the pre-image given? ry= −x ◦ T1, −2(x, y)?
Answer:
a (1,6)
b (0,4)
d (2,6)
Step-by-step explanation:
edg 2021
50 POINTS! HELP ME PLZZ I NEED HELP WITH THIS!
Answer:
C
Step-by-step explanation:
The answer is c because:
1) Associative property means you get the same value in anyway the numbers are grouped.
2) C is grouped in another way, however, you get the same answer with both expressions.
Hope this helps!
Write a closed-form definition to find any term for the sequence established by the rules below. Let "n" stand for the position of the term in the sequence and "a(n)" show the value of the term defined by "n."
f (n) = f (n - 1) + 6 where f (1) = 10
Answer:
Step-by-step explanation:
write a close form
HELP NOW thx :)
Andy is buying a car. he negotiated a 7% decrease on a £6500 car. he will pay the full balance in 12 equal monthly payments.
calculate the amount payed each month
Answer:
$503.75
Step-by-step explanation:
6500*0.93=6045 (7% decrease)
6045/12=503.75
Answer:
Andy will pay £503.75 each month.
Step-by-step explanation:
6500*0.93=6045
6045/12=503.75
what is 7/12 - 2/12 =
Answer: 5/12
Step-by-step explanation:
Simplify 2/12 to 1/6
2/7 - 1/6
then u have to find the least common denominator and least common multiple
LCD = 12
Make the denominators the same as the LCD.
7/12 - 1/6 times 2
Simplify. Denominators are now the same.
7/12 - 2/12
Join the denominators.
7 - 2/12
Simplify
5/12
Answer:
7/12 - 2/12 = 5/12
hope it helps...
A slow steady rainstorm lasted all day the rain was falling at a constant rate. write an equation that relates how much rain has fallen and how long it has been raining.
How long will it take for 5 cm of rain to fall?
Answer:
12.5 hours
Step-by-step explanation:
I did this today in my Math Class.
NEED HELP 10 points which is the answer?
Answer:
m=75
Step-by-step explanation:
8
Which best describes the following graph?
90
2
10
a. Proportional linear function
b. Non-proportional linear relation
c. Non-proportional linear function
d. Proportional linear relation
Which number is divisible by both 5 and 6?
A. 123,465
B. 132,640
C. 164,780
D. 184,290
Answer:
D.
Step-by-step explanation:
184,290 divided by 5 equals 36,858. 184,290 divided by 6 equals 30,715. Both are whole numbers.
Answer:
d
Step-by-step explanation:
what is negative 11.0 minus positive 3.5
Answer:
-14.5
Step-by-step explanation:
Hope this helped :)
A. -1/3
B. 3/1
C.-3/1
D.1/3
Answer:3/1
Step-by-step explanation:
Please show work!! Thank you!
Answer:
$10
Step-by-step explanation:
you can solve it in 2 ways it's either you fine how much one code or how much 2 cost
$6÷12 = $0.50
$0.50 × 20 = 10
answer = $10
or
12÷6 = $2
20 ÷ 2 = 10
answer = $10
If Shondra traveled the same number of miles each hour, how many miles did she travel in 4 hours?
Answer:
240
Step-by-step explanation:
if she travels 1 mile per minute than she traveled 240. ! hour is 60 minutes so you would multiply 60 and 4 which gives you 240.
Answer: If you need a variable the answer is 4x
Step-by-step explanation:
Let x = the speed Shondra is going in mph.
4x= The miles Shondra drove
And employee earns 1.5 times the hourly rate for each hour worked in a week over 40 hours. One weeks employee worked 46 hours and earned $588 before deductions. What is the employees hourly rate?
Answer:
12 dollars per hour upto 40 hours
18 dollars per hour after 40 hours
Step-by-step explanation:
Let the hourly rate of the employee i.e. amount earned by the employee = [tex]x[/tex] dollars per hour
As per question statement, hourly earning after 40 hours = [tex]1.5x[/tex]
Given that employee worked for 46 hours.
Writing equation:
[tex]40x+6(1.5x)=588\\\Rightarrow 40x+9x=588\\\Rightarrow 49x =588\\\Rightarrow \bold{x = 12}[/tex]
So, the hourly rate of the employee up to 40 hours is 12 dollars per hour.
And hourly rate of the employee after 40 hours = [tex]12\times 1.5 = 18[/tex] dollars per hour
Hello I need some help with this problem if you don’t know how do this please move along and don’t get me excited and you leave or answer with something dumb please send me the picture of the work and don’t just use a calculator I need the work...
Answer:
-30/16 or -1 15/16
Step-by-step explanation:
1. turn into improper fraction (-15/4)
2. find common denominator (4)
3. multiply 1/2 by 2 to get 2/4
4. multiply the numerators ( -15x1) multiply the denominators (4x2)
5. Final answer -30/16 or
Here you go! The answer is in the image.
Three hundred students went on a field trip. Five buses each had the same number of students, and 25 students traveled by car. Which equation can be used to find the number of students on each bus?
A) 25x + 5 = 300
B) 5x – 25 = 300
C) 5x + 25 = 300
D) 25 – 5x = 300
Answer:
C
Step-by-step explanation:
5(buses)x(number of students) + 25 (car) = 300 (total)
Answer:
The correct answer to this equation would be B.
Step-by-step explanation:
You are adding all the students together then you will subtract the students who traveled by car and divide the students equally into five buses. Since X is the number of students traveling on the bus. You would do 5x - 25 = 300. This is your equation. Please mark me brainliest.
Divide 0.2881 by 4.3
67/1000 or 0.067 is the answer.
Answer:
0.067
Step-by-step explanation:
Val says that the model below represents the equation Negative 2 x + 7 = 3 x + (negative 4). Tia says that the model represents the equation 7 minus 2 x = (negative 4) + 3 x. 2 negative x tiles and 7 positive 1 tiles = 3 x tiles and 4 negative 1 tiles Who is correct, Val or Tia? Only Val is correct. Only Tia is Correct. Both Val and Tia are correct. Neither Val nor Tia is correct.
Answer:
C
Step-by-step explanation:
edgenuitny 2020
An equation is a mathematical statement that is made up of two expressions connected by an equal sign.
Both Val and Tia are correct.
Option C is the correct answer.
What is an equation?An equation is a mathematical statement that is made up of two expressions connected by an equal sign.
Example:
2x + 5 = 9 is an equation.
We have,
Val equation:
-2x + 7 = 3x - 4
Tia equation:
7 - 2x = -4 + 3x
We see that,
Both equations are equal.
Thus,
Both Val and Tia are correct.
Option C is the correct answer.
Learn more about equations here:
https://brainly.com/question/17194269
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