Answers
Answer:
x = √130
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightEquality Properties
Multiplication Property of Equality Division Property of Equality Addition Property of Equality Subtraction Property of EqualityTrigonometry
[Right Triangles Only] Pythagorean Theorem: a² + b² = c²
a is a leg b is another leg c is the hypotenuseStep-by-step explanation:
Step 1: Define
Leg a = 9
Leg b = 7
Hypotenuse c = x
Step 2: Solve for x
Substitute in variables [Pythagorean Theorem]: 9² + 7² = x²[Hypotenuse] Rearrange: x² = 9² + 7²[Hypotenuse] Evaluate exponents: x² = 81 + 49[Hypotenuse] Add: x² = 130[Hypotenuse] [Equality Property] Square root both sides: x = √130Related Questions
4 - (2x - 3) ≈ 3 what is the value of x
Answers
Answer: [tex]7-2x[/tex]
Step-by-step explanation:
Use the formula to determine the slope of the line containing the two points (-6,6) and (-3,4)
A. -2/3
B. 7/12
C. -3/2
D. -2/9
Answers
-3-(-6)
-2/3
-2/3 is the slope
What is the rate of change of the function y = 7/4x+1?
Answers
Answer:
7/4!
Step-by-step explanation:
I think?
7 people are going to share an 84 oz bottle of soda how many ounces will each person get to drink
Answers
Answer:
12
Step-by-step explanation:
divide 84 by 7.
Answer:Each person should get 12 ounces if they share it evenly.
Step-by-step explanation:I divided the number of ounces by the number of people splitting it.
Can someone please help me with my math homework?
Answers
On the first day of a social media ad campaign, a website had 15 unique visitors. Over the following several days, the website received two times the number of unique visitors as the previous day.
Which equation can be used to determine the number of unique visitors, v, that the website would have on day d of the ad campaign?
Please only reply if you know the answer not just to get points I really need help
A) v= 15x2^d
B) v=2x15^d
C) v=2x15^(d-1)
D) v=15x2^(d-1)
Answers
Answer:
the correct answer is d :)
Step-by-step explanation:
What is the area of this figura?
Answers
Answer:
total area of the figure is: 1568 yd^2
Step-by-step explanation:
The area of the figure is the addition of the areas of a square and a rectangle:
The square on top that measures 28 yd times 28 yd, therefore its area is:
28^2 yd^2 = 784 yd^2
The rectangle at the bottom measures: 56 yd times 14 yd, therefore its area is:
Area rectangle = base x height = 56 yd x 14 yd = 784 yd^2
Then, the total area is the addition of these two:
Area of square + area of rectangle = 784 yd^2 + 784 yd^2 = 1568 yd^2
Daisy is making lemonade with water and lemons. Based on the table below, how many lemons are needed for 24 oz. of water?
ANSWER NOW PLEASE
Answers
Leona has a large bag of apples.
There are 320 apples in the bag.
She uses 1/4 of the apples to make some juice.
She uses 20% of the apples to make some pies.
How many apples are left
Answers
Answer:
176
Step-by-step explanation
1/4*320= 80
20%=1/5
1/5*320=64
64+80=144
320-144
SOMEONE PLEASE HELP ME WITH MY HOMEWORK ILL DO ANYTHING FOR HELP BUT JUST PLEASE HELP ME
Answers
Answer: 50 miles
Step-by-step explanation:
Because 25 x 2 = 50
and 1 inch is 25 miles and 2 inches is then 50 miles
Answer:
C. 50 miles
Step-by-step explanation:
An amusement park line is
moving about 4 feet every 15
minutes. How long will it take
for a person at the back of the
40-foot line to reach the front of
the line?
Answers
Answer:
150 minutes, or 2 hours and 30 minutes
what is the equivalent ratio of 2 over 9?
Answers
Answer:
4/18, 6/27, 8/36, 10/45, 12/54, 14/63, 16/72, 18/81, 20/90, 22/99 and many more
Step-by-step explanation:
Hope this helpss!!
Combine Like terms 18s + 30sk
Answers
Answer:
6s(5k+3)
Step-by-step explanation:
18s+30sk
Factor out 6.
6(3s+5sk)
Consider 3s+5sk. Factor out s.
s(3+5k)
Rewrite the complete factored expression.
6s(5k+3)
simplify the expression :
1.7h - 8.9 + 3
Answers
Answer:
1.7h - 5.9
Step-by-step explanation:
Combine the like terms -8.9 and 3 to get -5.9. Since it's negative, you subtract.
Ash's family is on vacation. their car is traveling at a constant of 60 miles per hour.
how many miles for
1 2 3 4 miles?
Answers
Answer:
60 *1 2 3 4 do multiply and write the all sum needed
i think i helped you
thank you
Which equation to the right is ture
Answers
Step-by-step explanation:
there's no equation. so we dont know
Answer:
Where is the equation?
Step-by-step explanation:
which relation is a function of x
Answers
Answer:The fourth function
Step-by-step explanation:
You can never have repeating x-values. You can have repeating y-values though. Whenever determining whether something is a function, just look at whether it has repeating x-values or not. If it does, it is not a function. If it doesn't, it is a function.
20 + 60 ÷ 5 + (9 - 4)2
Answers
Answer:
42
Step-by-step explanation:
20 + 60 ÷ 5 + (9-4)2
Use PEMDAS to solve this equation, so first solve what is in the parentheses
20 + 60 ÷ 5 + (5)2
Since there are no exponents, next solve the multiplication
20 + 60 ÷ 5 + 10
Next is division
20 + 12 + 10
Finally, addition
42
Which statement best describes the area of Triangle ABC shown below?
A triangle ABC is shown on a grid. The vertex A is on ordered pair 4 and 5, vertex B is on ordered pair 5 and 2, and the vertex C is on ordered pair 3 and 2.
(5 points)
Group of answer choices
It is twice the area of a rectangle with sides 2 units × 3 units.
It is one-half the area of a rectangle with sides 2 units × 3 units.
It is twice the area of a square of side length 3 units.
It is one-half the area of a square of side length 3 units.
Answers
Answer: It is one-half the area of a rectangle with sides 2 units × 3 units.
It is twice the area of a square of side length 3 units.
It is one-half the area of a square of side length 3 units.
Step-by-step explanation:
Answer:
It is one-half the area of a rectangle with sides 2 units × 3 units.
Step-by-step explanation:
because the base of the triangle is connected in the "quadrilateral way" the base is one-half the rectangle and the units are 2x3 so therefore that answer is the correct one.
A factory makes table tennis balls. Each day the factory makes 5,184 balls. The table tennis balls are packed into boxes and sent to a store. Each box holds 18 balls. How many boxes are needed for all 5,184 balls?
Answers
Answer:
288 boxes
Step-by-step explanation:
5,184 / 18=288 boxes
Order the values from least to greatest. 6/17, 0.36, 3.6%
Answers
Answer:
What I'd do is pick one either decimal, percentage or fraction and convert the rest into that
Answer:
0.36 3.6% 6/17 is from least to greatest
Step-by-step explanation:
The temperature dropped 15 degrees overnight.
Answers
If my radius is 10 what is my circumference
Answers
Answer:
Radius, r = 10 cm
Radius, r = 10 cmWe know, Circumference = 2πr=2×π×10=20π cm
The circumference of the circle is
20π cm or about 62.8 cm.
Here's how I did it:
The formula for a circumference of a circle is 2πr , where r is the radius. We can plug our known value of the radius ( 10 cm) into the formula and solve.
2π 10=20π cm or about 62.8 cm.
Step-by-step explanation:
The radius is half as long as the diameter, so the diameter can be thought of as 2r. Keeping this in mind, you can write down the formula for finding the circumference of a circle given the radius: C = 2πr. In this formula, "r" represents the radius of the circle.
Hope it is helpful....
!! HELP, I NEED HELP QUICKLY OR THE ANSWER!!!
Math quiz: expressions and equations
Jeremiah has three more than twice as many pencils as Spencer. If s represents how many pencils Spencer has, which is an algebraic expression that represents the number of crayons that Jeremiah has?
A. 3s + 2
B. 2s + 3
C. 5s
D. 6s
Answers
the answer should be a
what is the value of 4.112-8
Answers
Can I please have help
Answers
Answer:
65
Step-by-step explanation:
Because is cross angles and 130:2 is 65
review the graph. given a pair of complex numbers, z1=5 and z2=-6i, let z3=3i+z1 and z4=z2-2. In which quadrant is z3-z4 located?
A. Quadrant 1
B. Quadrant 2
C. Quadrant 3
D. Quadrant 4
Answers
Answer:
A
Step-by-step explanation:
z₃ - z₄ is located in Quadrant 1, the correct option is A.
What are complex numbers?The numbers that can be expressed in the form of a + ib are called Complex numbers, i is called the iota, whose value is equal to the square root of -1.
These are imaginary numbers.
The complex numbers are
z₁ = 5
z₂ = -6i
z₃ = 3i +z₁
z₃ = 3i + 5
z₄ = z₂ - 2
z₄ = -6i -2
The mathematical operations in all the complex numbers are performed similarly in real numbers,
The like terms are grouped together.
The subtraction of the complex numbers has to be determined.
z₃ - z₄ = ( 3i + 5) - ( -6i -2)
z₃ - z₄ = 3i +6i +5 +2
z₃ - z₄ = 9i +7
The constant and the imaginary term depict the x and y coordinate respectively.
As both the terms are positive, it lies in Quadrant 1.
To know more about Complex Number
https://brainly.com/question/10251853
#SPJ5
Solve for x
8x−2<8
Give your answer as an improper fraction in its simplest form.
Answers
Answer:
x < 5/4
Step-by-step explanation:
8x−2<8
Add 2 to each side
8x−2+2<8+1
8x<10
Divide each side by 8
8x/8 < 10/8
x < 10/8
Simplify
x < 5/4
2.' Which number has more factors: 125 or 200?
Answers
Answer:
200
Step-by-step explanation:
factors of 125 are 1, 5, 25, 125
factors of 200 are 1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100 and 200.
Based on the number of factors of the two numbers, the number with more factors is 200.
The factors of 125 are:
1525125The factors of 200 are:
1245810254050100200The factors of 200 are 12 in total while that of 125 are only 4.
In conclusion, 200 has more factors than 125.
Find out more about factors at https://brainly.com/question/596862.
Evaluate 2/3x -16 when x= 18
A.-6
B.-4
C.2
D.4
Answers
then 12- 16 is -4
SO B