Answer:
23
Step-by-step explanation:
Solve the following for x:
4x + y = z
a.x = z - y - 4
b.x = z/4
c.x = z-y/4
d.x = z+y/4
Explain
Answer:
[tex]x = \frac{1}{4} z - \frac{1}{4} y[/tex]
Step-by-step explanation:
4x + y = z
4x = z - y
x = 1/4z - 1/4y
26
Convert to a mixed number.
3
Answer:
26/3 as a mixed number is 8 2/3
Step-by-step explanation:
hope this helped you if it did plz mark brainiest
I need Help Plz
A. 1
B. 3
C. 144
D. 432
Check the image
9514 1404 393
Answer:
(d) 432
Step-by-step explanation:
Your calculator can help with this. Be careful to enter the denominator correctly.
Your calculator may want to see this as ...
(14 -3^2 +1)^2/((1/3)*(1/4))
According to the order of operations, you would evaluate this as ...
(14 -3^2 +1)^2/((1/3)*(1/4)) . . . . . given
(14 -9 +1)^2/(1/12) . . . . . evaluate inside parentheses
(5 +1)^2/(1/12) . . . . . . . continue to evaluate inside parentheses
6^2/(1/12) . . . . . . . continue to evaluate inside parentheses
36/(1/12) . . . . . . evaluate exponent
36·12 . . . . . . partial step in evaluating the division
432 . . . . . the result of the division
Need help on #9 and #10 please ASAP. Was busy with a family emergency and missed my class on this.
Answer:
#9
given, angle BOD = 95 degree
and angle COD = 35 degree
assume that, angle BOC = x degree
so, angle BOC + angle COD = angle BOD
or, x + 35 degree = 95 degree
so, x = 95 degree - 35 degree = 60 degree
so, angle BOC = 60 degree
#10
given, angle AOC = right angle = 90 degree
and angle AOB = 30 degree
assume that, angle BOC = y degree
so, angle AOB + angle BOC = angle AOC
or, 30 degree + y = 90 degree
so, y = 90 degree - 30 degree = 60 degree
so, angle BOC = 60 degree
Step-by-step explanation:
Select the best answer for the question.
What's the correct letter name for <1 below?
A.
B.
C.
D.
2. rx + h = -k
solve for x?
Answer:
x=(-k-h)/r
Step-by-step explanation:
rx+h=-k
subtract h from both sides.
rx=-k-h
divide both sides by r.
x=(-k-h)/r
A jar has 20 marbles: 3 green, 12 blue, 5 red.
What is the probability of randomly choosing a red and then a green marble (keep the red marble when you choose it)?
Probability is defined as the likelihood or the certainty that an event is going to occur or happen.
The probability of randomly choosing a red and then a green marble is [tex]3/76[/tex].
The total number of marbles = 20
The number of green marbles= 3
The number of blue marbles = 12
The number of red marbles = 5
The probability of choosing a red marble = Number of red marbles / Total number of marbles
= 5/20
In simplest fraction form = [tex]\frac{1}{4}[/tex]
We are told in the question that you keep the red marble you choose, So this means the total number of marbles left reduces to 19
The probability of choosing a green marble is = Number of green marbles / New total number of marbles
= 3/19
Therefore, the probability of randomly choosing a red and then a green marble is
P (Red) x P(Green)
= 1/4 x 3/19
= [tex]3/76[/tex]
To learn more, visit the link below:
https://brainly.com/question/22563776
Ax + b =0 solve for a
what is 100 X 694 / 8460 + A =???
100 + 234 -71 - 8 + 1
Answer:
334-78
256 is the answer
Algebra 1
> H.2 Distributive property BHL
Factor 2w + 8.
Write your answer as a product with a whole number greater than 1.
Answer:
2(w+4)
Step-by-step explanation:
2w+8
=2(w+4) -> factoring by grouping
Factorise x2 (squared) - 6x - 27
What’s the answer?
[tex]▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ { \huge \mathfrak{Answer}}▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ [/tex]
let's factorise :
[tex] {x}^{2} - 6x - 27[/tex][tex]x {}^{2} - 9x + 3x - 27[/tex][tex]x(x - 9) + 3(x - 9)[/tex][tex](x - 9)(x + 3)[/tex]Done !
Plz help!!!
A.) is the relationship a function?
B.) explain your answer. Use words “input” and “output”.
C.) Rachel plans to study 2 hours for her next exam. Will plotting her grade on the same graph change your answer to part a?
- No, it will stay a function
- Yes, it would change to not a function
D.) explain your answer from part c. Be specific.
Answer:
no of course yes its no yes
Step-by-step explanation:
The entire graph of the function f is shown in the figure below.
Write the domain and range of f using interval notation.
Answer:
range =[-5,5]
domain =[-2,3]
if a fuel efficient car can go 210 miles on 4gallons of fuel, how far can it go on 12
What is the following product? Assume x>0
3√x^2 * 4√x^3
Answer: its c. x(12root x power 5)
Step-by-step explanation:
divide the following mixed fraction
2 7/10 ÷ 3 1/4
Answer:
54/155
Step-by-step explanation:
do the reciprocal of 31/4then multiply it with27/10
Answer:
54/155
Step-by-step explanation:
hope it works out for you
If g(3) = 5 and g(-1) = 5, explain why g(x) does not have an inverse.
g(x) cannot have an inverse because it gives the same output value for two individual input values.
In this case, g(x) is 5 when x is both 3 and -1. Hence, g(x) does not have an inverse.
Let me know if you have any questions, thanks!
3/5x+1/4=-1/2 standard form
Answer:
Hello there your answer is 12 x + 5 y = − 10!
What is 27% of 61?
Pls help TvT
A line with a slope of 7 passes through the points (7,
–
3) and (8,f). What is the value of f?
Answer:
f=10
Step-by-step explanation:
The coordinates are (7,3) and (8,10)
Thomas, a waiter at a local restaurant, is paid $ 4 an hour plus tips. His friend Marie works at a local bookstore for $12 an hour. Marie and Thomas worked the same number of hours. If Thomas made $120 in tips and both made the same amount of money, how many hours
Please just write the equation out.
My dinner cost $24.15 plus tip. I paid $28.98 total. What tip percentage did I leave?
Answer:
24.12+28.90
Step-by-step explanation:
T(d) is a function that relates the number of tickets sold for a movie to the number of days since the movie was released. The average rate of change in T(d) for the interval d = 4 and d = 10 is 0. Which statement must be true?The same number of tickets was sold on the fourth day and tenth day.No tickets were sold on the fourth day and tenth day.Fewer tickets were sold on the fourth day than on the tenth day.More tickets were sold on the fourth day than on the tenth day.
Answer:
The same number of tickets was sold on the fourth day and tenth day.
Step-by-step explanation:
Given, T(d) is a function that relates the number of tickets sold for a movie to the number of days since the movie was released.
The average rate of change in a function with respect to the independent variable gives the value of change in a particular period.
If average rate of change in T(d) for the interval d = 4 and d = 10 is is 0 , that means nothing has been changed in the number of tickets sold on 4th day and 10th day after the film release.
Hence, the correct statement is "The same number of tickets was sold on the fourth day and tenth day."
Answer:
In simpler terms, for the edge answer;
A. The same number of tickets was sold on the fourth day and tenth day.
- _ - long answers scare me...
Step-by-step explanation:
edg- answers ;p
In the figure below, mZ1=2x° and m2 = (x + 42).
Find the angle measures.
2
m2 1 - 1
Х
$
m2 = 1
Answer:
[tex]2x + x + 42 = 90\degree \\ 3x = 48 \\ x = \frac{48}{3} = 16 \\ m \angle1 = 2(16) = 32\degree \\ m\angle2 = 16 + 42 = 58\degree \\ or \\ m\angle2 =90 - m\angle1 =90 - 32 = 58 \degree[/tex]
5) Find the numbers:
a. 0.75 of what number is 9?
b. 0.8 of what number is 8?
Answer:
12
10
Step-by-step explanation:
What is the inequality shown?
The Inequality shown here is :
[tex] - 3 \leqslant x < 2[/tex]Find the distance between the points (6,3) and (-1,-6).
Answer:
All you need is the distance formula. The distance betwen two points
(x1,y1) and (x2,y2) is d= sqrt((x2-x1)2 + (y2-y1)2)
plugging in the values we get:
d= sqrt((6-(-6))2 + (6-1)2)
= sqrt((6+6)2+52)
= sqrt(144+25)
= sqrt(169)
= 13
Answer:
[tex]\sqrt{130}[/tex]
Step-by-step explanation:
6 - (-1) = 7
3 - (-6) = 9
7^2 + 9^2 = c^2
49 + 81 = c^2
c^2 = 130
0.25x+2.25x+0.25=2.5x+0.25 equals
Answer:
0
Step-by-step explanation:
combine the same variables
Answer: Infinite Solution
Step-by-step explanation: 2.5x+0.25=2.5x+0.25, since the equations are equal, any number you plug in will be the same.
write 1 409 in words
Answer:
One thousand four hundred nine
Step-by-step explanation: