Hi, could i please get some help with this I forgot the formula for it..... THANKS!!
Answers
Answer:
b = 12
Step-by-step explanation:
a² + b² = c²
a and b are the length of the sides in the right triangle and c is the hypotenuse.
since we know one leg and the hypotenuse, we can find the other leg.
9² + b² = 15²
81 + b² = 225
b² = 225 - 81
b² = 144
b = 12
Answer:
The answer is 12
Step-by-step explanation:
the formula is A^2+B^2=c^2
9² + b² = 15²
81 + b² = 225
b² = 225 - 81
b² = 144
b = 12
Related Questions
Determine if the two triangles are congruent. If they are, state how you know.
Can someone help me?
Answers
Answer:
C
Step-by-step explanation:
the hypotenuse and the leg of the first right angle are congruent to the other triangle's.
Ann drove 638 miles in 11 hours.
At the same rate, how many miles would she drive in 9 hours?
Answers
Answer:
638 miles / 11 hours = 58mph
So if he is traveling at 58 miles per hour for 7 hours, multiply the two numbers. 7(58) = 406
At the same rate of speed, Eric would travel 406 miles in 7 hours.
Step-by-step explanation:
I hope you undertand it
Answer:
522
Step-by-step explanation:
638 miles.......11hours
x miles ............ 9 hours
x = 638 * 9 / 11 = 522 miles
The tallest building downtown is 40 stories and the shortest is 30 stories.
Answers
Answer:
B
Step-by-step explanation:
Answer:
b
Step-by-step explanation:
Solve the system using elimination.
3x + 2y = 13
X+ 5y = 13
Answers
Answer:
x=3 y=2
hope that helps
0/-5 is a rational number which is
Answers
Answer:
0
Step-by-step explanation:
its a negative rational number
Reggie has $350 he received for his birthday. Every month, $25 is removed from his account to go to his college savings (no other transactions are made). Create and solve an equation that can be used to find the number of months, m, it takes for the account balance to reach $225.
I need an equation ASAP!
Answers
Answer:
reggie is stuopid he should spend it on bubgle gum.
Step-by-step explanation:
Answer:
225=-25x+350 (x=5 months)
Step-by-step explanation:
The ratio in simplest form
Answers
Levi read 4 books in 16 months. What was his rate of reading in months per book?
Answers
Answer:
0.25
Step-by-step explanation:
If the perimeter of an equilateral triangle is represented by 6x-9, the length of a
side of this triangle can be expressed as
A X-9
B 2x - 3
С 3х – 3
D x
Answers
Answer: B
I got it right :)
Hope it helps
The length of a side of this triangle can be expressed as (2x - 3)
What is an equilateral triangle?An equilateral triangle is a triangle in which all three sides have the same length and all three angles are 60°.
Given that, the perimeter of an equilateral triangle is represented by (6x-9)
Let a be the side of the triangle,
3a = 6x - 9
a = 2x - 3
Hence, The length of a side of this triangle can be expressed as (2x - 3)
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Julie works at a pizza place in Phoenix. She receives a 15% discount on any pizza that she buys. If a large pizza costs $14.00, what is the amount of Julie’s discount? What is the final cost of her pizza?
Answers
Answer:
The final cost of her pizza is $11.90
Step-by-step explanation:
First we need to convert 15% into a decimal, which is 0.15.
Now we multiply $14 and 0.15.
$14 × 0.15 = $2.10.
Now we subtract $2.10 from $14.00.
$14.00 - $2.10 = $11.90
Can someone help me?
Answers
Answer: man ion know anything abt that hru
Step-by-step explanation:
If the cost of a barrel of oil is $50.00, how much is the cost of one gallon of that oil? (One barrel of fuel oil contains 42 gallons.)
Answers
Answer:
$1.20
Step-by-step explanation:
A department store purchases screen-printed t-shirts at a cost of $5 per shirt. They mark up the price 150% (making the selling price 250% of the store's purchase price) and put them on the sales floor. Every month that a t-shirt doesn't sell, the store reduces the selling price by 25%.
Which expression shows the selling price after one monthly price reduction?
$5 + $5(1.50) – $5(0.25)
$5 + ($5)(0.25) – ($5)(1.50)
$5(2.50) – $5(0.25)
($5)(2.50) – ($5)(2.50)(0.25)
Answers
Answer:
D: ($5)(2.50) – ($5)(2.50)(0.25)
Step-by-step explanation:
I got it right on edg2020, now have a good morning/night luvs!
3x−2/4=10
If you have a decimal answer, round to the nearest tenth!
Answers
Answer:
Step-by-step explanation:
3
−
1
⋅
2
4
=
1
0
3x-1 \cdot \frac{2}{4}=10
3x−1⋅42=10
Solve
1
Divide the numbers
3
−
1
⋅
2
4
=
1
0
3x-1 \cdot {\color{#c92786}{\frac{2}{4}}}=10
3x−1⋅42=10
3
−
1
⋅
1
2
=
1
0
3x-1 \cdot {\color{#c92786}{\frac{1}{2}}}=10
3x−1⋅21=10
2
Multiply the numbers
3
Add
1
2
\frac{1}{2}
21
to both sides of the equation
4
Simplify
5
Divide both sides of the equation by the same term
6
Simplify
Solution
=
7
2
x=\frac{7}{2}
x=27
suppose you are offered a job that pays a base salary of $300 plus 5% commission on sales per week. Explain how to determine your weekly pay.
Answers
Answer:
You determine your weekly pay by taking your sales for the week, times 5%, or .05, then adding in your salary of $300
Step-by-step explanation:
Which object is moving faster?
Answers
Since it is covering more distance in a shorter timeframe than object b, it is faster
Answer:
Object A
Step-by-step explanation:
Usually for these kinds of questions you would look at the steepness of the slope, the steeper it is, the quicker/faster it is.
Use the triangle angle-sum theorem and other angle relationships to find the missing angle measures
Answers
(90+40+x=180)
Second is 40 by the vertical angles theorem
Finally the third one is 45
WILL MARK BRANLIEST AND GIVE 70 POINTS
Alex paid $6 for renting a movie for 3 days. Which graph shows the relationship between the costs of renting a movie for different days? (3 points) a A graph is shown with title Movie Rentals. The horizontal axis label is Days, and the vertical axis label is Cost of Rental in dollars. Points are plotted on the ordered pairs 1, 1, and 2, 2, and 3, 3. b A graph is shown with title Movie Rentals. The horizontal axis label is Days, and the vertical axis label is Cost of rental in dollars. Points are plotted on the ordered pairs 1, 3 and 2, 5, and 3, 7. c A graph is shown with title Movie Rentals. The horizontal axis label is Days, and the vertical axis label is Cost of rental in dollars. Points are plotted on the ordered pairs 1, 2 and 2, 4, and 3, 6 d A graph is shown with title Movie Rentals. The horizontal axis label is Days, and the vertical axis label is Cost of Rental in dollars. Points are plotted on the ordered pairs 2, 1 and 4, 2, and 6, 3.
Answers
Answer:
This is clearly a linear relationship. If Alex rented the movie for 0 days, he'd owe nothing. If he paid $6 for a 3-day rental, the slope of this line would be m = rise / run = $6/(3 days) = $2/day, which is positive.
Answer:
c
Step-by-step explanation:
need this, please. real fast
Answers
Answer:
y=(-9/5)x-3
Step-by-step explanation:
to find m:substitute -5 in x value,-3 in c value and 6 in y value in the equation y=mx+c.then,rewrite equation by substituting value of m and c
URGENT LAST QUESTION OF MY END OF QUARTER TEST! 30 POINTS
find JL in rectangle JKLM if JK=12 and JM=9.
Answers
Answer:
15
Step-by-step explanation:
If you do the Pythagorean theorem or use the right triangle triples, you’ll get 15 as your answer, hope this helps :)
Select the employee who earns the most per hour.
Choose 1 answer
Answers
write a division that represents the question: how many 3/8s are in 5/4?
Answers
Answer:
Think your answer is 3 1/4
I need you to do all plssss
Answers
Answer:
9 = probably D(maybe A)
I'm not sure what the answer is for #9 but I think it is most likely D. A is multiply 6 by 4 which would be substituting the value of w, for w. D is adding 2 to 40 which is combining like terms.
10 = C, 65
40+p
40+25
65
A professional hockey team has 15 wingers. 5 of these wingers are 30-goal scorers. Every fall the team plays an exhibition game with the club’s farm team. In order to make the match more interesting for the fans, the coaches agree to select two wingers at random from the pro team to play for the farm team. What is the probability that two of the 30-goal scorers are selected to play for the farm team?
Answers
Answer:
Step-by-step explanation:
What is the initial value in this question y=8x+6 8 or 6?
Answers
Answer:
it should be an 8
Step-by-step explanation:
The initial value in this question y = 8x+6 will be 8 .
What is a system of equations?A system of equations is two or more equations that can be solved to get a unique solution. the power of the equation must be in one degree.
The equation is given as;
y = 8x+6
We can see that the equation contains two terms that are 8x and 6.
The initial value is the first number of the first term in the equation.
Here, the first term is 8x.
Hence, the initial value in this question y = 8x+6 will be 8 .
Learn more about equations here;
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I'm not smart can someone please help me...?
Omar drove 420 miles using 18 gallons of gas. At this rate, how many gallons of gas would he need to drive 375 miles?
Answers
Answer:
420/18= 23.3 miles per gallon rounded
375/23= 16.3(rounded) if you want an exact number
17 gallons of gas
Step-by-step explanation:
1/2x+5=10 whats the value of the variable
Answers
Answer:
1/2x+5=10
subtracting 5 from both sides 1/2x+5-5=10-5
1/2x=5
divide both sides by 1/2
1/2x÷1/2=5÷1/2
x=5×2/1
x=10
What is the meaning of gcf in math terms
Answers
Please help me out with this question please
Answers
$ 53.70 divided by two different friends
Answers
Answer:
$26.85
Step-by-step explanation:
53.70÷2= 26.85
