Answer:
6
Step-by-step explanation:
zx + 2 is the same as z*x+2
since you are given the value of both z and x, you can just substitute the values into the equation and solve.
(z) * (x) + 2 = ?
(2) * (2) + 2 = ?
4 + 2 = ?
-FrxziteThelxoser- If I helped you with your work, mind giving me brainliest?
help me plss!! thank you!!
Answer:
795.16
Step-by-step explanation:
CONVERSIONS
1 inch - 2.54 centimeters
1 meter 39,37 inches
1 mle = 5,280 foet
1 mile = 1,760 yards
1 mile = 1.609 kilometers
1 kilometer -0.62 mile
1 pound - 16 ounces
1 pound = 0.454 kilogram
1 kilogram = 2.2 pounds
1 ton = 2,000 pounds
1 cup - B fluid Ounces
1 pint=2 cups
1 quart = 2 pints
1 gallon = 4 quarts
1 gallon = 3.785 liters
1 liter 0.264 gallon
1 liter = 1,000 cubic centimeters
FORMULAS
Triangle
Right Rectangular Prism
VBhor Vw
00
02
O 0.5
O 0.25
Answer:
vs we ye. what
3 one.lol 25th.25th . lure.for..rrd
Eve is organizing a race to raise money for a local children's hospital. She makes $20 for each 5K participant and $45 for each 10K participant. Her goal is to raise $9,500.If x represents the number of participants in the 5K race and y represents the number of participants in the 10K race, the linear equation for the given scenario is
Answer:
20x + 45y = 9500 is the linear equation for given scenario
Step-by-step explanation:
Given that Eve makes $20 for each 5K participant and $45 for each 10K participant
Cost of each 5k participant = $ 20
Cost of each 10k participant = $ 45
Her goal is to raise $9,500
Let "x" represents the number of participants in the 5K race
Let "y" represents the number of participants in the 10K race
To find: linear equation for given scenario
The standard form for linear equations in two variables is Ax + By = C
Eve makes $20 for each 5K participant and $45 for each 10K participant and goal is to raise $ 9500
From the above statement, we can frame a equation as:
number of participants in the 5K race x Cost of each 5k participant + number of participants in the 10K race x Cost of each 10k participant = $ 9500
20x + 45y = 9500
Therefore, the linear equation for given scenario is found
Answer:
20x + 45y = 9500
yes/no: no
Solution:
Given that Eve makes $20 for each 5K participant and $45 for each 10K participant
Cost of each 5k participant = $ 20
Cost of each 10k participant = $ 45
Her goal is to raise $9,500
Let "x" represents the number of participants in the 5K race
Let "y" represents the number of participants in the 10K race
To find: linear equation for given scenario
The standard form for linear equations in two variables is Ax + By = C
Eve makes $20 for each 5K participant and $45 for each 10K participant and goal is to raise $ 9500
From the above statement, we can frame a equation as:
number of participants in the 5K race x Cost of each 5k participant + number of participants in the 10K race x Cost of each 10k participant = $ 9500
20x + 45y = 9500
If eve raises exactly $9,500, it is NOT possible for there to be 220 participants in the 5K race.
Need help fast pls help
Answer:
b
Step-by-step explanation:
The commission rate paid to a manufacturer's rep varies according to the type of equipment sold. If his monthly statement showed $124,600 in sales, and his total commission was $4438,what was his average rate of commission to the nearest tenth of a percent?
rate = (4438/124,600) * 100
= 3.6 percent
2х + Зу = 4
у + 3x = 6
Please help thank you
Answer:
The answer is c
Step-by-step explanation:
Because when a fraction is added with a whole number it decreases the value of the whole number.
Hope this helps<3
Have a great day
(I only chose to help you because you seem super nice :) lol)
Para un experimento se colocan cierta cantidad de mujeres y hombres en una habitación, si
se sabe que la cantidad de mujeres supera a los hombres en 30, y la cantidad de personas
dentro de la habitación es de 134, la cantidad de hombres que se encuentran dentro de la
habitación es de
Graph these equations:
x + 3y = 6
x + 3y = 9
Use an ordered pair to describe the translation that is 6 units to the left and 4 units up.
Answer:
(-6,4)
Step-by-step explanation:
I need help on this question plis
Answer:
Car A by 2 MPH
Step-by-step explanation:
Divide how many miles by the minutes.
You have been asked to analyze the popcorn recipes of three different local theatres in order to figure out which theatre has the best popcorn. In this case, the "best" popcorn is the most buttery! In your quest to find the best, you meet with each theatre manager individually and ask for the ratio of oil to popcorn kernels that they use in their recipes. Here are their responses. The manager of Theatre A says that they usually go through about 15 cups of popcorn kernels and about 5 cups of oil each weeknight. The manager of Theatre B says that they order 18 cups of oil and 72 cups of popcorn kernels each week. The manager of Theatre C says that their concessions use 6 cups of oil and 32 cups of popcorn kernels on a busy Saturday. Find the ratio value of oil to popcorn kernels for Theatre A. Type your answer as a number. Theatre A's recipe calls for cup oil for every cup of popcorn kernels.
Answer:
C is 6 / 32 = 3 / 16.
Step-by-step explanation:
Hace 9 años mi tia tenia 30 años de edad ¿que edad tenia después de 9 años de edad?
Write an equation of the line that passes through the point (3, 4) and is parallel to the line
y = 2x+1
2. Find the constant of variation k for the inverse variation. Then write an equation for the inverse variation.
y = 4.5 when x = 3
a. k = 13.5; xy = 13.5
b. k = 1.5; y = 1.5
x
c. k = 1.5; y = 1.5x
d. k = 13,5; 13.5y = x
Answer:
Correct choice: a. k = 13.5; xy = 13.5
Step-by-step explanation:
Inverse Proportion
Two variables x and y are in inverse proportion or variation if:
[tex]\displaystyle y=\frac{k}{x}[/tex]
Where k is the constant of proportionality
Since we know that y=4.5 when x=3:
[tex]\displaystyle 4.5=\frac{k}{3}[/tex]
Solving for k:
[tex]k = 4.5*3 = 13.5[/tex]
Thus the equation is:
[tex]\displaystyle y=\frac{13.5}{x}[/tex]
Or, equivalently:
[tex]xy = 13.5[/tex]
Correct choice: a. k = 13.5; xy = 13.5
if a quadratic equation has 4-i as a solution, what must the other solution be?
Answer:
4+i
Step-by-step explanation:
A complex number usually took the form a+bi where a and b are real numbers and 'i' represents an imaginary number. For a quadratic equation, the complex roots for the root of a quadratic equation took the form known as complex conjugates. The complex conjugates are formed by changing the sign of the imaginary part.
SO, if a quadratic equation has 4-i as a solution, the other solution must be 4+i.
9. A Commision is percentage of a sale that a seller gets in return for effort and service. 10. Zahir makes a 10% commission for the cookies that he sells at the Farmer's Market. If Zahir sells $565.00 worth of cookies, how much does he make in commission?
Answer:
oops sorry what he said
Step-by-step explanation:
write down the first 4 terms in the expansion of (1+2x)^7
Answer:
1 + 14x + 84x^2 + 280x^3 or
128x^7 + 448x^6 + 672x^5 + 560x^4.
(see explanation),
Step-by-step explanation:
They are 1^7 + 7C1 1^(7-1)(2x) + 7C2 1^5 (2x)^2 + 7C3 1^4 (2x)^3
= 1 + 14x + 21* 4x^2 + 35*8x^3
= 1 + 14x + 84x^2 + 280x^3
If you require the answer in descending degrees of x by a similar method the answer is:
128x^7 + 448x^6 + 672x^5 + 560x^4.
All tickets for a Post Malone concert are the same price. The ticket agency adds a fixed fee to every order. A person who orders 3 tickets pays $92. A person who orders 5 tickets pays $142.
A. Write an equation relating the total cost to the number of tickets purchased.
B. How much do 8 tickets cost?
Answer: B.
$234
Step-by-step explanation:
92+142
Joylin win a $50 gift card for the local movie theater. She uses the entire amount on the card to purchase tickets and snacks for her family. If Joylin spends $6 more on tickets than she does on snacks, how much does Joylin spend on tickets?
Answer:
28$
Step-by-step explanation:
Answer:
c. $28
Step-by-step explanation:
math
please answer. 27/94.5 =
Answer:
0.285714286∞
Step-by-step explanation:
Answer:
27/94.5 = 0.28571428571
94.5/27= 3.5
3x 4.23 how much you spend
Answer:
You spend $12. 69
Step-by-step explanation:
4.23
3 x
------------
12.69
Due Nov 19, 9:10 AM A museum requires that for every 6 students. two teachers are needed. If 42 students are in , ? Participation. 5 points
Answer:
too late
Step-by-step explanation:
its dec
Maya adds 6 grams of sugar to a bottle containing 14 grams of warm water. What is the total weight of the sugar and water?
Answer:
The total weight of the sugar and water is 20 grams
Step-by-step explanation:
Given;
weight of sugar Maya added, w₁ = 6 grams
weight of water contained in the bottle, w₂ = 14 grams
The total weight of the sugar and water = 6 grams + 14 grams
The total weight of the sugar and water = 20 grams
Therefore, the total weight of the sugar and water in the bottle is 20 grams.
Every day of the week Sam's Swim
Shop offers a different deal to its
loyal customers. If the total price
Lori paid was $52.00 and it
normally would cost $78.00, what
percent off was the daily deal?
Answer:
Step-by-step explanation:
the slope of the given line is:
Explaining the Concept:
We need to find the slope of the given line:
We know that Slope of a line = Rise/Run. So, to calculate the rise and the run, we will use the points (0,4) and (2,0) on the line
Finding the Slope:
Rise:
We know that the rise of a line is its change in y-coordinate
So, rise of the given line = y₂ - y₁
Rise = 0 - 4 [Since y₁ = 4 and y₂ = 0]
Rise = -4
Run:
We know that the run of a line is its change in x-coordinate
So, Run = x₂ - x₁
Run = 2 - 0 [Since x₁= 0 and x₂ = 2]
Run = 2
Slope:
As we said before,
Slope = Rise/Run
replacing the variables
Slope = -4/2
Slope = -2
Hence, the slope of the given line is -2
Please help this is due in three minutes
Answer:
what is your question, i am happy to help
Step-by-step explanation:
John swims 5/12 of a mile in 3/8 of an hour what distance in miles does John swim in an hour
Answer:
1.1 mph
Step-by-step explanation:
Step one:
John swims a distance of 5/12 miles
time taken = 3/8 of an hour
Required
The speed with which John swims
Step two:
speed= distance/time
substituting we have
speed= 5/12/3/8
multiply the numerator by the inverse of the denominator
speed= 5/12*8/3
speed= 40/36
speed= 1.1 mph
Marion saved $300 to buy a CD player and CDs. The CD player costs $175 and the CDs cost $15 each. Write an equation that could be used to determine c, the number of CDs Marion can buy?
Answer:
8
Step-by-step explanation:
300-175=125
125/15=8
8
Step-by-step explanation:
first do 300- 175
then 15c
I NEED help with this ASAP
Answer:
This triangle is a scalene triangle.
Step-by-step explanation:
A scalene triangle means that all of the sides are different.
Hope this helps!
