The expression xyz has a value of 6/5 when x = -2, y = 3 and z = -1/5
How to evaluate the expression?The given parameters are:
x = -2, y = 3 and z = -1/5
The expression is given as:
xyz
To evaluate the expression when x = -2, y = 3 and z = -1/5, we substitute x = -2, y = 3 and z = -1/5 in expression xyz
This is represented as
xyz = -2 * 3 * -1/5
Evaluate the product in the above expression
So, we have
xyz = 6/5
Hence, the value of the expression when x = -2, y = 3 and z = -1/5 is 6/5
Read more about expressions at:
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Xavier (x) has $20 more than Sara (s). Their combined money totals $90. Which system of equations represents this situation?
a)
x + s = 90 s + x = 20
b)
x + s = 90 x - s = 20
c)
x - s = 90 s + s = 20
d)
s - x = 90 x - s = 20
Answer:
B) x + s = 90, x - s = 20
Step-by-step explanation:
x + s = 90 represents that both Xavier and Sara's money combined is $90.
x - s = 20 represents that Xavier has 20 more dollars than Sara.
Conversion Measurement *
(10 Points)
Mario drew a line on the wall to measure his
height, but the measuring tape he used was
marked only in metric units. If he measured his
height to be 127.5 centimeters, how tall is
Mario in feet and inches?
(1 centimeter = 0.4 inch)
51 feet
5 feet 1 inch
Answer:
The answer is 4 feet and 3 inches.
Step-by-step explanation:
What is the slope of the line?
Answer:
[tex]m=\frac{1}{3}[/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
Find points from graph.
Point (2, -1)
Point (-4, -3)
Step 2: Find slope m
Simply plug in the 2 coordinates into the slope formula to find slope m
Substitute [SF]: [tex]m=\frac{-3+1}{-4-2}[/tex]Add/Subtract: [tex]m=\frac{-2}{-6}[/tex]Simplify: [tex]m=\frac{1}{3}[/tex]can anyone help me pls will mark branliest
Answer:
rock climb costs $7
Step-by-step explanation:
2 laser tags +3 rock climb = $31 ( 1 )
4 laser tags + 1 rock climb = $27 (2)
multipy (1) by -2 and add the equations
-4 laser tags -6 rock climb = $ -62
4 laser tags + 1 rock climb = $27
-6 rock climb +1 rock climb = -62+27
-5 rock climb = -35 divide both sides by -5
1 rock climb = $7
How do I graph y= 5/6x+1
Answer:
You would start at 1 and go 5 units up and 6 units to the right since 5 is positive and 6 is also positive.
(MARK BRAINLIST)
ANYONE KNOWS ANY CHINESE DRAMA PLEASE TELL ME SOME DRAMAS
THANK YOU!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answer:
Spirit Realm
Hello, My Shining Love
It is possible to construct an equilateral triangle using only a straightedge and a compass.
Answer:
yes it is possible
Step-by-step explanation:
Answer:
Yes
Step-by-step explanation:
WILL GIVE BRAINLIEST! In any boxplot, what percent of the data is above the 3rd quartile?
Segments DE, EF, and DF are midsegments of ABC. Find the length of the indicated segment
AE=
Answer: 2
Step-by-step explanation:
I think that is the answer :)
Convert 8.132132132 ... to a rational expression in the form of a over b , where b ≠ 0
Answer:
Step-by-step explanation:
Given the number 8.132132....
we have to convert the above number to a rational expression.
→ (1)
Multiply by 1000 on both sides
→ (2)
Subtracting equation (1) from equation (2), we get
Divide throughout by 999, we get
which is required rational form.
find the cube root of 32768 by prime factorization method
Answer:
2^3*3
Step-by-step explanation:
I would appreciate if you guys answer this. Thank you
Answer:
What is the question?
Step-by-step explanation:answer me
Answer:
See answer below
Step-by-step explanation:
You can see that there's a negative trend between the price per serving and the sodium per serving. So the slope must be negative, and I would expect the y-intercept to be near 300.
Given that
x:y= 5:4 and y: z = 3:2
Find the ratio x:y:z
Give your answer in its simplest form.
Answer:
15:12:16
Step-by-step explanation:
x:y= 5:4
y:z= 3:2
5×3= 4×3
3×4= 2×8
15= 12
12= 16
Therefore x:y:z can be shown as follows
= 15:12:16
help please just look at the picture it has the question and answer choices
C is ur answer............
Question 21
Solve by taking square roots: r2 + 4 = 29.
Simplify the expression shown below.
(9+V-4) -(5+ V-16)
Answer:
16
Step-by-step explanation:
[tex](9+V-4)-(5+V-16)\\=9+V-4-5-V+16\\=9+V-9-V+16\\=16[/tex]
please help! asap! xoxo
Answer: the answer is 6
Step-by-step explanation:
ILL GIVE EVERYTHING IF U GET IT RIGHTTT
Answer:
36
Step-by-step explanation:
you have to do ratios like
3=3 6=6 for sodas
and hotdogs
2=5 4=10 6=15 8=20 10=25 12 =30
hope this helps
-mercury
A turtle resides in the ocean water and on land. When underwater, the turtle reaches a depth of 3,000 feet below sea level. When on land, the turtles are at sea level. Select the inequality that shows the relationship between the depth the turtle swims and reaches when on land.
You can add are subtract
13 identically sized pieces of timber are
x
cm long when put together. How long is each individual piece?
Answer:
Step-by-step explanation:
(x/13) cm
Answer: x/13 = y.
Step-by-step explanation: Let x represent the total length of the timber. Then, 13 will represent the number of pieces it will be divided into. Finally, y represents the length of each individual size.
The first side of a triangle is scm long.
The second side is twice as long as the first.
The third side is 5 cm longer than the second side.
a The perimeter of the triangle is 1 metre.
Write an equation to show this.
b Solve the equation.
c Find the length of the longest side of the triangle.
Answer:
First side is 19, second side is 38 and third side, the longest is 43.
Step-by-step explanation:
Let's call the first side a.
The second side, being twice as long as the first, is 2a.
The third side is 2a+5.
The equation is:
a+2a+2a+5=100, since 1 metre is 100 centimetre.
5a+5=100
5a=95
a=19
First side is 19, second side is 38 and third side, the longest is 43.
An equation is formed of two equal expressions. The length of the longest side of the triangle is 43 cm.
What is an equation?An equation is formed when two equal expressions are equated together with the help of an equal sign '='.
Given to us that the first side of a triangle is x cm long, The second side is twice as long as the first, The third side is 5 cm longer than the second side and The perimeter of the triangle is 1 metre. Therefore,
The length of the first side will be x cms.The length of the second side will be twice x, 2x.The third side is 5 cm longer than the second side, 2x+5.Since the perimeter of the triangle is 1 meter which is equal to 100 cm. And the perimeter is the sum of all the sides of a triangle. The perimeter can be written as,
[tex]x+(2x)+(2x+5) = 100\\\\x+2x+2x+5=100\\\\5x+5=100\\\\5x=95\\\\x=19[/tex]
Thus, the value of x is 19.
A.) The equation that represents this condition is x+2x+2x+5=100.
B.) The length of the longest side of the triangle is 2x+5, where the value of x is 19. Therefore, the length of the longest side can be written as,
[tex]\text{Length of the third side} =2x+5 =2(19)+5=38+5=43\rm\ cms[/tex]
Thus, the length of the longest side of the triangle is 43 cm.
Learn more about Equation:
https://brainly.com/question/2263981
Write the equation of each line.
Answer:
y=2x-1
y=-2/3x+2
Step-by-step explanation:
brainliest pls
neeeedhelp asap !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answer:
1. $0.24
2. 89.2 miles
Step-by-step explanation:
To get the unit price, divide the total price by the amount that was purchased.
1. 3.12/13 = $0.24
For the second one, get the distance traveled per hour first then multiply by 8.
22.3 / 2 = 11.15
11.15 x 8 = 89.2
What’s the answer to this equation
Answer:
-2X/3+3
Step-by-step explanation:
HELLLPPPPPPPPPPPPPOOOOPPPPPOP
Answer:
150° I guess I'm not really sure
Answer:
150
Step-by-step explanation:
These angles will always equal to 360
s = 30
1 = 150
30 + 30 + 150 + 150 = 360
Have a good day! I hope this helps!
Plz help its due tomorrow
Answer:
I think D
Step-by-step explanation:
because all the information seems important
Please help me with the answer!! There is the picture of the problem^
Answer:
6
Step-by-step explanation:
Answer:
6
Step-by-step explanation:
f(x) = √2x-4
f(20) = √2(20)-4
f(20) = √40-4
f(20) = √36
f(20) = 6
Simplify the expression 5x[(3.14+4.16)x9+2]
Pay $0.24 for each banana OR pay $1.99 per pound of bananas
Answer:
0.24 for each banana, it seems cheaper.
Step-by-step explanation:
I will give u brainliest please help
Answer: Pablo: 1:5 Sam: 16.50
Step by Step Explination: