Answer:
Step-by-step explanation:
Don't be too quick to answer 15% of some number. It may be right, but it is likely not.
James makes 9.00 dollars an hour
Priya makes 20% more than James. Stop. Figure that out.
9.00 * 1 + 25/100 * 9 = 9.00 + 2.25 = 11.25
Now, you can figure out 5% less.
Siobhan = 11,25 - 5/100 * 11.25
Siobhan = 11.25 - 0.05 * 11.25
Siobhan = 11.25 - 0.5625
Siobhan = 10.6875 = 10.69
There is no other way that I know of to go directly to Siobhan's wage other than doing it the long way -- at least for the level of math you are taking.
9 * (1.2 - 0.05) might work.
9 * (1.15)
= 10.35 which is close, but not correct.
Moral: do the math. Don't accept a guess as an answer.
Can someone do this for me, because like....
Answer:
B) y=10x+150
Step-by-step explanation:
What is the original slope and what is the perpendicular slope?
Answer:
green line:
rise= -6
run= 3
rise/run = slope
therofore the slope = -6/3 = -2
blue line:
rise=3
run=6
rise/run = slope
therofore the slope = 3/6 = 1/2
Answer:
- 2 and [tex]\frac{1}{2}[/tex]
Step-by-step explanation:
Calculate the slope m using the slope formula
m = [tex]\frac{y_{2}-y_{1} }{x_{2}-x_{1} }[/tex]
with (x₁, y₁ ) = (- 3, 5) and (x₂, y₂ ) = (0, - 1) ← 2 points on the green line
m = [tex]\frac{-1-5}{0+3}[/tex] = [tex]\frac{-6}{3}[/tex] = - 2
Repeat with (x₁, y₁ ) = (0, - 3) and (x₂, y₂ ) = (6, 0) ← 2 points on the blue line
m = [tex]\frac{0+3}{6-0}[/tex] = [tex]\frac{3}{6}[/tex] = [tex]\frac{1}{2}[/tex]
Since the product of the slopes = - 2 × [tex]\frac{1}{2}[/tex] = - 1
Then the lines are perpendicular
23x−15x=x−1 does anybody wanna help I'm so confused???
Step-by-step explanation:
23x - 15x = x - 1. 23 minus 15 equals 8
8x = x - 1. subtract x on both sides
-x. -x
7x = -1. divide 7 on both sides
7. 7
x = -1/7
Which equation is graphed below?
y= -3/x
y= 2/x
y= -2^x
y= 3^x
Answer:
y= -3/x
Step-by-step explanation:
Put -2 1/2 and -3.25 in order from least to greatest. You can use the number line to help.
Answer:
-3.25 then -2 1/2
Step-by-step explanation:
the greater the number in the negative side the less the amount
7t-13-2t=9+5t
solve for t
Answer:t=t
Step-by-step explanation:
rn, fr
Answer:
No Solution
Step-by-step explanation:
7t - 13 - 2t = 9 + 5t
~Combine like terms
5t - 13 = 9 + 5t
~Add 13 to both sides
5t = 24 + 5t
~Subtract 5t to both sides
0 = 24
Best of Luck!
7x+2x=68+103 help please
Answer:
19
Step-by-step explanation:
7x + 2x = 9x
9x = 68 + 103
68 + 103 = 171
9x = 171
Divide it
19
Answer:
I'm sure the correct answer is x = 19
Step-by-step explanation:
7x + 2x = 9x
68 + 103 = 171
divide both sides by 9 and the it gives you x = 19
What are 3 ways to find a unit rate on a graph
Answer: One way is Rise/Run or Y/X
Step-by-step explanation:
You first find two points on the graph and Y2-y1 gives you the rise and X2-X1 gives you the run you then put the rise on top and the run below to get Y/X or rise over run
Hope this helped
A box of hot cocoa mix has 15 packets. Each packet has a mass of 28.3 grams. What is the mass of two boxes of the hot cocoa mix?
plz help
Answer:849grams
Step-by-step explanation:
28.3 times 15 = 424.5grams(1 box)
424.5(1st box) + 424.5(2nd box) = 849 grams
Assignment Active Describing Domain and Range How would the domain and range of the function 1 y = -x - 6 be determined? Explain. 4
Answer:
y = 1x - 6
Step-by-step explanation:
You need to divide each number or variable by the y value(1).
help me please i want to know how to get the answer
Answer:
just guess
Step-by-step explanation:
Directions: if l || m solve for x and y
Answer:
x = 24
y = 15
Step-by-step explanation:
Since, angles (3x - 29)° and (6x - 7)° is a pair of consecutive exterior angles,
Therefore, (3x - 29)° + (6x - 7)° = 180°
9x - 36 = 180
9x = 180 + 36
x = [tex]\frac{216}{9}[/tex]
x = 24
Therefore, (3x - 29)° = 3(24) - 29
= 43°
Since, angles (3x - 29) and (8y + 17) is a linear pair.
(3x - 29)° + (8y + 17)° = 180°
43° + (8y + 17)° = 180°
8y + 60 = 180
8y = 120
y = 15
Therefore, x = 24 and y = 15 will be the answer.
6
1
+
7
7
It’s a fraction btw
Answer:
=7
Step-by-step explanation:
First turn your fraction into a decimal.Then add.
6/1
= 6
= 600%
-------------------------- 6+1=7
7/7
= 1
= 100%
what is q+t????????
Answer:
q+t=0
Step-by-step explanation:
Step-by-step explanation:
it said on Google
A game is played where a fair coin is flipped. On the first go, heads you lose, tails you get to flip again. On the second go, heads you lose and tails you win. What is the probability of winning? *
1/2
3/4
1
1/4
Answer:
im pretty sure its a 50% chance so 1/2
Step-by-step explanation:
Graph the line y = 2x + 3
Answer:
Step-by-step explanation:
A rocket is launched from a tower. The height of the rocket, y in feet, is related to the time after launch, x in seconds, by the given equation. Using this equation, find out the time at which the rocket will reach its max, to the nearest 100th of a second.
Equation:
y=-16x^2+267x+107
Answer:
The rocket will reach the maximum height after 8.34 seconds.
Step-by-step explanation:
We need to take the derivative of the function and set it to 0.
[tex]y' = -32x + 267 = 0\\32x = 267\\x = 8.34[/tex]
The maximum height of the rocket at x = 8.34375 will be 1,220.89.
What are the maxima and minima of a function?For the maximum value of the function if f''(x) < 0 and for the minimum value of the function if f''(x) > 0.
The maximum and minimum value of the function is at f'(x) = 0.
A rocket is sent off from a pinnacle. The level of the rocket, y in feet, is connected with the time after send-off, x like a flash, by the given condition.
The equation is given below.
y = -16x² + 267x + 107
Differentiate the function and put it zero to get the value of time that is 'x' will be given as,
y' = 0
(d/dx)(-16x² + 267x + 107) = 0
-32x + 267 = 0
32x = 267
x = 8.34375
Then the maximum height of the rocket at x = 8.34375 will be given as,
y = -16(8.34375)² + 267(8.34375) + 107
y = -1,113.89 + 2,227.78 + 107
y = 1,220.89
The maximum height of the rocket at x = 8.34375 will be 1,220.89.
More about the maxima and minima links are given below.
https://brainly.com/question/12870695
#SPJ2
The measure of the missing angle is
Answer:
43
Step-by-step explanation:
92 + 45+43=180
HOPE THIS HELPS
Answer:
It looks like forty-five degrees, maybe a little lower
Step-by-step explanation:
that's my estimate without a protractor.
Chloe and Charlie are taking a trip to the pet store to buy some things for their new puppy. They know that they need a bag of food that costs $7, and they also want to buy some new toys for the puppy. They find a bargain barrel containing toys that cost $2 each. Write an expression for the amount of money they will spend if the number of toys they buy is t.
Answer:
7 + t = 13$
If this is wrong I'm so sorry but that's what I think it is.
The required total cost for Chole and Charlie is y = 7 + 2t.
Given that,
Chloe and Charlie are taking a trip to the pet store to buy some things for their new puppy. They know that they need a bag of food that costs $7, and they also want to buy some new toys for the puppy. They find a bargain barrel containing toys that cost $2 each.
In mathematics, it deals with numbers of operations according to the statements. There are four major arithmetic operators, addition, subtraction, multiplication and division,
Here,
Let the total cost be y,
According to the given condition,
Total cost = 7 + 2t
where 2t is the total cost of the toys purchased.
y = 7 + 2t
Thus, the required total cost for Chole and Charlie is y = 7 + 2t.
Learn more about arithmetic here:
https://brainly.com/question/11559160
#SPJ6
Question 3
2 pts
Explain how you used the model in Question 2 to find the product for 0.3 x 2.7.
1600 ÷ 4 equals 400 which number is the divisor
Solve for x: 4 − (x + 2) −7
x < −9
Answer:
35 im mot sure
Step-by-step explanation:
Answer: x > 11/8
Step-by-step explanation: Here is why
4 − (x+2) − 7x < −9 (simplify)
-8x + 2 - 2 < -9 -2 ( subtract)
-8x < -11
-8x/-8 < -11/-8 (divide)
= x > 11/8
Mike purchased a radio priced at $90. If 6% sales tax is added to the price of the radio, how much does Mike have to pay for the radio
Answer:
95.4 dollars
Step-by-step explanation:
multiply by 1.06 to get the answer
The top of a ladder is placed against the side of a house. The ladder is 15 feet long and the wall is 12 feet high. How far from the wall will the base of the ladder by positioned if the top ladder meets the top of the wall?
Answer:
9 ft
Step-by-step explanation:
The ladder is 15 feet long
The wall is 12 feet high
Therefore the distance between the base of the wall and the ladder can be calculated by applying phythagoreans theory
c^2= a^2 + b^2
15^2 = a^2 + 12^2
225= a^2 + 144
225-144= a^2
a^2= 81
a= 9 ft
Answer: A
Step-by-step explanation:
Danielle wants to tip 15% on her restaurant bill. the total she pays with the 15% tip is $94.30. What is her restaurant bill?
Answer:
$80.15
Step-by-step explanation:
.15 x 94.3=14.145(round up)
94.3-14.15=80.15
ANSWER
rounded 80.16$
Step-by-step explanation:
I did 1.00-.15 to get .85
the did .85 times 94.30 to get 80.155 but since its money were talking about its 80.16$
Find the value of x.
Answer:
x = 15
Step-by-step explanation:
I am not sure this is right though?
Answer:
x=5
Step-by-step explanation:
angle a & angle c are vertical angles so they r congruent (equal)
5x-5 = 2x+10
5x=2x+15
3x=15
x=5
PLEASE HELP FAST. WILL MARK AS BRAINLIEST IF GIVEN GOOD ANSWER
I need help ASAP, please help me
Someone bought 2.75 pounds of ham for $14.50.
Someone bought 2.5 pounds of turkey for $26.25.
Someone bought 0.375 pounds of roast beef for $5.50.
u have to find cheapest to best
Answer:
ham is cheapest. next is turkey. then roast beef
Which algebraic expression is a polynomial with a degree of 3?
4x3 –
2y3 + 5y2 – 5y
3y3 –
–xy
Answer:
B
Step-by-step explanation:
i got it right on the assignment
