Answer:
$75 Have a nice day! :)
here is how 50 x 10 = 500 500 x 30 = 15000 15000 divided by 2 = 7500 converted to dollars is $75
Answer:
$75.00
Step-by-step explanation:
50¢-25¢=25¢
30×10=300
300×25¢=7500¢
7500¢=$75$
Let's find 1/2 - 1/6. First, write the subtraction so the fractions have denominator . Then subtract. 1/2 - 1/6 = blank/6 - 1/6 blank/blank
Answer:
1/3 or 0.3 (repeating decimal)
Step-by-step explanation:
The subtraction the fractions gives 1/3.
What is a fraction?The fractions include two parts, numerator and denominator.
Numerator: It is the upper part of the fraction, that represents the sections of the fraction.
Denominator: It is the lower or bottom part that represents the total parts in which the fraction is divided.
Given that are two fractions 1/2 and 1/6, we need to subtract them,
Firstly, equating the denominators,
1/2 = 6/12
1/6 = 2/12
Therefore,
1/2 - 1/6 = 6/12 - 2/12
= (6-2)/12
= 4/12
= 1/3
Hence on subtracting the fractions we get 1/3.
Learn more about fractions click;
https://brainly.com/question/10354322
#SPJ2
Which side of triangle XYZ is the longest. x=62, y=55, and z=63
Answer: XY should be the answer
Step-by-step explanation: A guess I took and got right
What is the equation for the line in slope-intercept form?
Enter your answer in the box.
Answer:
y= -2 + 4
Step-by-step explanation:
Answer: y = -2x - 4 is the actual answer
Step-by-step explanation: The other person is wrong i did that answer and it was wrong.
Use the figure at the right for Exercises 1-4
1) Name a pair of vertical angles.
Name a pair of adjacent angles with vertex M.
3) Name a pair of adjacent angles with vertex S.
N
4) Name a linear pair.
Answer:
Use the figure at the right for Exercises 1-4
1) Name a pair of vertical angles.
Name a pair of adjacent angles with vertex M.
3) Name a pair of adjacent angles with vertex S.
N
4) Name a linear pair.
Step-by-step explanation:
Solve the equation:
t+3/3 = 11
Answer:
t = 2
Step-by-step explanation:
3 times 3 = 9 and 11 minus 9 equals 2
please help! will give brainliest!! financial lit.!
The law of supply states that producers will supply _____ goods or services when the price is _____.
a. fewer; high
b. better; high
c. fewer; low
d. more; low
Answer:
b. better; high
Step-by-step explanation:
Robert wants to buy a new coat for $117.
He was offered a discount on this price of 25%.
He then has to pay 8.75% sales tax on the discounted price.
Which expression represents the best strategy for estimating the final cost of the coat?
Answer Choices:
A.120 ×0.75 ×1.1
B.120×0.25×0.9
C.120× 0.25× 1.1
D.120× 0.75 ×0.9
Answer
A.)
(117·0.25)=n
117-n=87.75·0.0875=m
87.75+m=95.43
Step-by-step explanation:
117-25%=87.75+8.75%=95.43
What temperature does the thermometer show?
[tex]\huge\boxed{-2^o}[/tex]
___________________________________________________________
[tex]\boxed{Explanation}[/tex]
The red goes past [tex]-5^o[/tex] and if you count the lines it goes up to [tex]-2^o[/tex].
___________________________________________________________
Hope it helped!
May i have brainliest?
[tex]\huge\boxed{Thanks,\;Plip.}[/tex]
can someone please help me with this question
Answer:6
Step-by-step explanation:
5 points
1.Mary has been saving her weekly allowance for the past 20 weeks. She
started with $100 and now has $300. Which equation can be used to find
the amount of money Mary receives for her weekly allowance? (7.10 A)
O A. 100 = 300 + 20%
B. 300 - 100x = 20
C.300 = 100 + 20x
D. 300 = 100 – 20x
ima go with B my dude good luck
Will give brainliest. please help me. Select all that are equal to 6^4(6^-5). check all that apply.
A. 1/6^-1
B. 1/6
C. 6^-1
D. 1/6^1
E. 1/-6
Payton is playing a video game . in one scene , she loses 10.5 health points. in the next scene she gaind 4.5 health points . what is the overall increase or decrease to Payton's health points?
Answer:
-10.5 + 4.5 = -6
So decrease of 6
Write a quadratic function in standard form with zeros 1 and -10
Answer:
f(x)=x^2+9x-10
Step-by-step explanation:
Standard Form of Quadratic Function
The standard form of a quadratic function is:
[tex]f(x)=ax^2+bx+c[/tex]
where a,b, and c are constants.
The factored form of a quadratic equation is:
[tex]f(x)=a(x-\alpha)(x-\beta)[/tex]
Where [tex]\alpha[/tex] and [tex]\beta[/tex] are the roots or zeros of f, and a is constant.
We know the zeros of the function are 1 and -10. The function is:
[tex]f(x)=a(x-1)(x-(-10))[/tex]
[tex]f(x)=a(x-1)(x+10)[/tex]
Operating:
[tex]f(x)=a(x^2+10x-x-10)[/tex]
Joining like terms:
[tex]f(x)=a(x^2+9x-10)[/tex]
Since we are not given any more restrictions, we can choose the value of a=1, thus. the required function is:
[tex]\boxed{f(x)=x^2+9x-10}[/tex]
more math. mann I hate this
Answer:
19 miles
Step-by-step explanation:
If they had to ride 342 split by 18 horses, divide 342 by 18 to get 19
Answer:
They rode 19 miles before replacing each horse.
Step-by-step explanation:
This problem can be represented as:
[tex]\frac{342 miles}{18 horses}[/tex]
To find the number of miles per horse simply divide 342 by 18. You will get your answer of:
[tex]\frac{19 miles}{1 horse}[/tex]
Find the value of x. Photo provided.
6/x + 8/x+5 = 3
What is x
Answer:
x = -7
Step-by-step explanation:
6/x + 8/x + 5 =3
5x + 14 /x =3
Step 1: Multiply both sides by x.
5x+14=3x
5x+14−3x=3x−3x(Subtract 3x from both sides)
2x+14=0
2x+14−14=0−14(Subtract 14 from both sides)
2x=−14
2x
2
=
−14
2
(Divide both sides by 2)
x=−7
Check answers. (Plug them in to make sure they work.)
x=−7(Works in original equation)
Answer:
-7
Step-by-step explanation:
Solve for
x
by cross multiplying.
x
=
29
What is 3.4 × 10^-6 in standered notation
A cube-shaped gift box has a volume of 421.875 cubic inches. Solve s^3=421.875 to find the length s of one side of the box.
Answer:
7.5 inch
Step-by-step explanation:
[tex]{s}^{3} = 421.875 \\ s = \sqrt[3]{421.875} \\ s = 7.5 \: inch[/tex]
what is 4x=8 proof reason
Answer:
x=2
Step-by-step explanation:
4x=8
/4 /4
divide both sides by 4
x=2
Answer:
x = 2
Step-by-step explanation:
divide both sides by 48÷4 = 2A sociologist randomly selects single adults for different groups of three, and the random variable x is the number in the group who say that the most fun way to flirt is in person. Determine whether a probability distribution is given. If a probability distribution is given, find its mean and standard deviation. If a probability distribution is not given, identify the requirements that are not satisfied. x P(x) 0 0.087 1 0.344 2 0.415 3 0.154
Answer:
Yes the table shows a probability distribution
The mean is [tex]E(X) = 1.636 [/tex]
The standard deviation is [tex]\sigma = 0.845 [/tex]
Step-by-step explanation:
From the question we are told that
The data given is
x 0 1 2 3
P(x) 0.087 0.344 0.415 0.154
Generally we can evaluate [tex]P(x) * x[/tex] as
[tex]P(x) * x[/tex] 0 (1 * 0.344 ) (2 * 0.415) (3 * 0.154 )
=> [tex]P(x) * x[/tex] 0 0.344 0.830 0.462
Generally we can evaluate [tex]P(x) * x^2 [/tex] as
[tex]P(x) * x^2 [/tex] 0 [tex ](1^2 * 0.344 )[/tex] [tex ](2^2 * 0.415)[/tex] [tex ](3^2 * 0.154 )[/tex]
=> [tex]P(x) * x^2 [/tex] 0 [tex] 0.344 [/tex] [tex ]1.66 [/tex] [tex]1.386[/tex]
Generally the mean is mathematically represented as
[tex]E(X) = \sum [x* P(x)][/tex]
[tex]E(X) = 0 + 0.344+ 0.830+0.462 [/tex]
[tex]E(X) = 1.636 [/tex]
Generally the standard deviation is mathematically represented as
[tex]\sigma = \sqrt{V(X)}[/tex]
Here [tex]V(X)[/tex] is the variance which is mathematically represented as
[tex]V(X) = [E(X^2) ]- [E(X)]^2[/tex]
Here
[tex]E(X^2) = \sum [x^2 * P(x)][/tex]
[tex]E(X) =0 +0.344+1.66+1.386 [/tex]
[tex]E(X) = 3.3900 [/tex]
So
[tex]V(X) = 3.3900 - [1.636]^2[/tex]
[tex]V(X) = 3.3900 - 2.6764[/tex]
[tex]V(X) = 0.7136[/tex]
So
[tex]\sigma = \sqrt{0.7136}[/tex]
[tex]\sigma = 0.845 [/tex]
f(x)= (x - 1)^2+2
Graph the function and identify the axis is symmetry
Answer:
f(x)= (x - 1)^2+2 = 1
Step-by-step explanation:
Write F ( x ) = ( x − 1 ) 2 + 2 as an equation.
y=(x−1)2+2
Use the vertex form, y = a ( x − h )^2 + k , to determine the values of a , h , and k .
a = 1
h = 1
k = 2
Since the value of a is positive, the parabola opens up. Opens Up
Find the vertex ( h , k ) .
(1,2)
Find p , the distance from the vertex to the focus.
[tex]\frac{1}{4}[/tex]
( 1, [tex]\frac{9}{4}[/tex] )
Find the axis of symmetry by finding the line that passes through the vertex and the focus.
x = 1
I hope this helps.
Which expression forms an equation with the given expression?
8 • 7 - 4 =
I’m so confused please explain and help! The most explanation with the reasonable answer gets BRAINLIEST
Answer: I say Mike because when you multiply it you end up getting 4 for Mike
Step-by-step explanation:
Answer:
pete ran the furthest at 4 miles
Step-by-step explanation:
pete = 4
jan=3.33
cissy=2.1
mike=2.4
PLZ HELP!!!!! DUE TODAY! 50 POINTS & BRAINLIEST FOR SOMEONE WHO CAN EXPLAIN TO ME WHAT I DID WRONG!!!!!!
p.s. thank you in advance!
Answer" it is -34 because I added my x and my y
Step-by-step explain;
Answer:
Bro it's right they are wrong unless you are not giving all the information unless what they wanted you to do is do 12 + 10 as the answer
Step-by-step explanation:
PLZ ANSWER QUICK:
The graph shows two lines, A and B:
A graph is shown with x- and y-axes labeled from 0 to 6 at increments of 1. A straight line labeled A joins the ordered pair 3, 0, and the ordered pair 0, 6. Another straight line labeled B joins the ordered pair 0, 0, and the ordered pair 5, 5.
Based on the graph, which statement is correct about the solution to the system of equations for lines A and B?
0, 6) is the solution to both lines A and B.
(0, 6) is the solution to line B but not to line A.
(2, 2) is the solution to both lines A and B.
(2, 2) is the solution to line A but not to line B.
Answer: Choice D
(2,2) is the solution to line A, but not to line B
==========================================================
Explanation:
Let's find the equation of line A
First we need the slope
m = (y2-y1)/(x2-x1)
m = (6-0)/(0-3)
m = 6/(-3)
m = -2
Since the point (0,6) is on line A, we know b = 6 is the y intercept.
The equation of line A is y = -2x+6.
-----------------------------
Let's find the equation for line B
So we need the slope
m = (y2-y1)/(x2-x1)
m = (5-0)/(5-0)
m = 5/5
m = 1
The y intercept is b = 0 since the line goes through (0,0)
The equation of line B is y = 5x+0 which is the same as y = 5x.
------------------------------
Our system of equations is
[tex]\begin{cases}y = -2x+6\\y = 5x\end{cases}[/tex]
We can see that plugging x = 0 into line A's equation leads to y = 6. So (0,6) is on line A. However, the point (0,6) is not on line B because plugging x = 0 leads to y = 0.
This allows us to rule out choices A and B.
--------------------------------
Let's see what happens when we plug in x = 2 to line A
y = -2x+6
y = -2*2+6
y = -4+6
y = 2
The point (2,2) is on line A
Now let's do the same for line B
y = 5x
y = 5*2
y = 10
The point (2,10) is on line B meaning that (2,2) is not on line B.
We can rule out choice C and conclude that choice D is the final answer.
Side note: Choice D should read "(2,2) is a solution" instead of "(2,2) is the solution" since there are infinitely many solutions on any given line. So another solution for example would be (0,6).
What are the solutions to this equation?
x² – 108 = 13 Pleasee HELP ASAP
Answer:11
Step-by-step explanation:
x^2-108 =13
+108 +108
x^2=121
2√x= √121
x=11
Dao receives an employee discount on the purchase of a new automobile. The automobile that he is interested in has a
sticker price of $18,560. If his discount is 18 percent, what is the price that Dao will pay?
O $3,340.80
$3,712.00
$12,992.00
$15,219.20
Answer: It’s $15,219.20
a.k.a D at least that’s what it says on mine
Step-by-step explanation:
Hope this helps and just answered question correct on edg so yea
Please answer this...
Answer and Step-by-step explanation:
The equation would be y = 5x + 75
Now, plug in 1, 2, 6, and 12 for x (which represents the hours) and solve for y (which represents the price).
1 hour - $80
2 hours - $85
6 hours - $105
12 hours - $135
Evalúa las siguiente expresión algebraica,
considerando que: a=2, b=-3, c=1, d=-2 *
*
2ac + 5bd
Answer: 34
(2)(2)(1) + (5)(-3)(-2) = 34
4 + 30 = 34
Answer:
2·2·1+5·(-3)·(-2)= 34
Step-by-step explanation:
what is 715 divided by 6
Answer:
119.166667
Step-by-step explanation:
Did math on calculator.
Answer:
119.166666667
Step-by-step explanation: