Answer:
x²
Step-by-step explanation:
just check this 2x²+3x-5=0
The length of the field is 3 yards less than triple the width. What are the dimensions of the playing field
Answer:
45=w answer
Step-by-step explanation:
Here's what we know:
P = 2L + 2w
L = 3w + 3 (length is 3 yards more than 3 times the length)
P = 366
We have a value for length and perimeter, so plug them in:
366 = 2(3w + 3) + 2w
366 = 6w + 6 + 2w
366 = 8w + 6
360 = 8w
45 = w
when adding a postitive on the number line you move....
Answer:
When you add a positive number, you move to the right on the number line
please help me asap and show your work
Answer:
1) x = 5 because square root of 25 is 5
2)x = 3 because cubed root of 27 is 3
3) No exact solution because square root 12 is 2root3
4)No exact solution because cubed root 12 is 2.2
find the values of x,y if (x+y,x-y) = (5,3)
The values are :
x = 4y = 1solution is in attachment !
Solve for y.
Thanks!!
The distance from Earth to the moon is about 4×10 5 kilometers. The distance from Earth to Mars is about 5×10 7 kilometers. Use this data to compare the distances and complete the sentence.
The distance from Earth to Mars is _______________
times greater than the distance from Earth to the moon.
Joseph is reading a 32 page book. he reads 6 pages in 15 minutes. if he continues to read at the same rate how long it takes to read the entire book
Answer:
80 minutes
Step-by-step explanation:
Time taken to read 1 page = 15/6 = 2.5 minutes
time taken to read 32 page = 2.5 * 32 = 80 minutes
Jessica purchased a DVD that was on sale for 12% off. The sales tax in her county is 3%. Let y represent the original price of the DVD. Write an expression that can be used to determine the final cost of the DVD.
Answer:
is it y=12x+3
Step-by-step explanation:
x=DVD. DVD =12
The expression that represents the final price of the DVD is 0.9064y
How to determine the final cost?The given parameters are:
Discount = 12%Sales tax = 3%Original price = yThe final cost is calculated using:
Final = Original price * (1 - discount) * (1 + sales tax)
So, we have:
Final = y * (1 - 12%) * (1 + 3%)
Evaluate the expression
Final = 0.9064y
Hence, the expression that represents the final price of the DVD is 0.9064y
Read more about discount at:
https://brainly.com/question/1153322
#SPJ6
Find the equations of remaining two sides of an equilateral triangle with vertex (1,3) and base y=0.
help me to solve
Step-by-step explanation:
Hi,,I can help you with your assignments
Lisa estimates the product 351 x 34 is more than 10,000. Gene disagrees. He estimates the product is less than 10,000. Whose estimate is better?
Answer:
Lisas
Step-by-step explanation:
You have to multiply 351X34
then you subtract 10,000, 10,000
What is the area under f(x) if the function is a continuous probability density function?
Answer:
If X is a continuous random variable, the probability density function f(x), is used to draw the graph of the probability distribution. The total area under the graph of f(x) is one.
You can find the volume of a box by
multiplying its height by its width by its
depth.
You are given a box in the shape of a
cube. Each edge measures 5 cm.
a) Write an expression for the volume
of the box using a power.
b) Calculate the volume of the box.
Answer:
A
Step-by-step explanation:
ez
Evaluate.
8(19−6⋅2)
Enter your answer in the box.
Answer:
102.4
Step-by-step explanation:
Open the bracket
19-6.2=12.8
8(12.8)
8*12.8=102.4
Anybody? need help asap
Answer:
K=2h
k=0.5h
k=h + 1
k= 0.5h + 10
Use the drop-down menus to complete the statements below to compare the values of the two expressions. 2 attachments
The value of the expression in blue is 18 times the value of the expression in red
I know this because the sum of y and z is multiplied by 18
Answer:
The value of the expression in blue is 18 times the value of the expression in red
I know this because the sum of y and z is multiplied by 18
A box of pencils costs 7 dollars and a box of pens costs RM12. Ali paid 1 1 1 dollars to buy 3x boxes of pencils and y boxes of pens while Haris paid 11 dollars to buy x boxes of pencils and 2y boxes of pens. Find the values of x and y.
If answer right and explanation can let me understand I will give you brainliest and thanks
Answer:x =3 y=4
Step-by-step explanation:
3x +7 +127y =111
7x +12y-2y=117
21x +12y=111
7x +24y =117
35x =105
x=3
21 +24y=117
y =4
4•d=d•4
Choose the property of real numbers that justifies the equation
Answer:
Commutative Property of Multiplication
Step-by-step explanation:
Commutative Property of Multiplication
a • b = b • a
4 • d = d • 4
"commute = to get up and move to a new location: switch places"
mowed 3 yards for $35.00
Answer:
AYO HE LOOKIN SPIFFY
Step-by-step explanation:
What is 49.4x20.62 rounded to the hundredths
Answer:
1018.600 I think SORRY IF I'M WRONG!!!
Step-by-step explanation:
Answer:
1018.620 and u r correct my guy
what is a number with exactly 10 factors? smallest number you know please!
Answer:
Step-by-step explanation:
You have to learn to state the problem exactly the way you want the answer to be.
For example, do you want all 10 factors to be the same? In which case the answer is 2^10 which means there are 10 twos multiplied together. The answer is 1024 and I think that is the smallest number with 10 factors.
Must the factors be different as in 10 * 9 * 8 * 7 * 6 * 5 * 4 * 3 * 2 * 11 = 39916800
Must all the factors be prime (so that they are all different)
2 * 3 * 5 * 7 * 11 * 13 * 17 * 19 * 23 * 29.
I'll bet that can't be done on an ordinary calculator without going into scientific notation.
The answer is
6469693230
Math requires language that limits what you mean by your question.
There are 13 apples in a basket. 7 of these apples are green. The rest of them are red.
⃝⃝⃝ Hello there! ☆☆☆☆☆
There are 6 red apples.
We have 13 apples. 7 are green. The amount of red apples is found by:
13-7=6
:)
I hope this helps you!
[tex]GraceRosalia[/tex]
Answer:
6 red apples
Step-by-step explanation:
13 - 7 = 6
A recycling plant recycled 2 tons of cans yesterday. This is a third of their usual amount How much does the plant usually recycle?
25 points :)
What are the answers to these questions?
[tex]\sf 1) \ \large \boldsymbol {} \displaystyle 2 \frac{33}{40} +4\frac{3}{8} =2+\frac{33}{40}+4+\frac{3}{8}^{/5} =6+\frac{33+15}{40} = \\\\\\ 6\frac{48}{40} =7\frac{8}{40} =\boxed{7\frac{1}{5} } \\\\\\\\ 2) \ 2\frac{3}{8} +1\frac{1}{3} =2+1+\frac{3}{8}^{/3}+\frac{1}{3} ^{/8} =3+\frac{9+8}{24} =\boxed{3\frac{17}{24}} \rm \ cups[/tex]
A little confused here!
Hey guys. I just need someone's help to clarify things with me.
As I was doing the equations, I got to:
x^-1
-----
x^13
I moved the x^-1 down to x^13 so they'd subtract. But when I did, x^-1 became positive.
So it became x^13 times x^1
Radical Rule: a^n x a^m is pretty much a^n+m
So my answer was 14.
How did x^-1 become positive in this case?
Step-by-step explanation:
Given [tex]\frac{x*x^{-2} }{x^{13}}[/tex]
= [tex]\frac{x*x^{-2} }{x^{13}} = \frac{x^{-1} }{x^{13}}[/tex]
According to the Negative Exponent Rule, [tex]a^{-n} = \frac{1}{a^{n}}[/tex]
Therefore, [tex]\frac{x^{-1} }{x^{13}} = \frac{1}{x^{1}*x^{13}} = \frac{1}{x^{13+1}}= \frac{1}{x^{14}}[/tex]
In other words, [tex]x^{-1}[/tex] became positive because of the Negative Exponent Rule. Once you bring [tex]x^{-1}[/tex] down towards the denominator, you're essentially removing its negativity and turning its exponent into a positive value. Once that takes place, then you could apply the Product Rule of Exponents onto the exponents in the denominator, where it states, [tex]a^{m}a^{n} = a^{m+n}[/tex].
Please mark my answers as the Brainliest if you find my explanations helpful :)
Write the equation of the line parallel to the line and passing through the point.
Chapter Reference
d
y=x+5, (8, 1)
Answer:
y = x - 7
Step-by-step explanation:
Parallel lines have the same gradient in this case 1 is the gradient.
Using the point (8,1) we can form our own equation.
1 will be y, 1 will be m, 8 will be x
All we have to do is find C in order to form the equation y=mx+c
1 = 1(8) + c
1 = 8 + c
C = - 7
Therefore;
y = x - 7
Determine if the sequence below is arithmetic or geometric and determine the
common difference / ratio in simplest form.
11, 6, 1, ...
Answer:
Arithmetic, common difference = -5
Step-by-step explanation:
11 - 6 = 5
6 - 1 = 5
Simplify the expression g(x) = (x + 2)(x-4)
In the inequality, let x represent the number of pies a bakery makes each day.
5x+20≤280
Which phrase MOST accurately describes the number of pies the bakery makes each day?
Answer:
8
Step-by-step explanation
2. $12.00 for 6 ounces of soda
Answer:
The answer is $2.00 per ounce of soda.
Step-by-step explanation:
Hope this helps!
Answer:
$2.00 per ounce of soda. please mark me brainliest :)
Step-by-step explanation:
a) 6 * (-3)
b) (-5) x4
c) (-9) * (-2)
Answer:
A:-18
B:-20
C:18
Step-by-step explanation: