Answer: 10 hours
Step-by-step explanation:
Given
Slow fix auto charge $28 for parts and $48 per hour of labor
We work charge $59 for parts and $44.90 per hour of labor
Suppose both works for x hours
Cost of Slow fix= [tex]\$(28+48x)[/tex]
Cost of We work= [tex]\$(59+44.90x)[/tex]
When these costs are the same
[tex]28+48x=59+44.90x\\3.1x=31\\x=10\ hours[/tex]
Please someone help.
Answer:
1st question is decrease the 2nd one is increase
Step-by-step explanation:
Jerritt had 15 beef sticks. Leonard gave him some more. Than Jerritt
had 42 beef sticks. How many beef sticks did Leonard give to Jerritt?
Answer:
27
Step-by-step explanation:
Let x represent the number of beef sticks given to Jerrit by Leonard.
Let's calculate!
42 = 15 + x
42 - 15 = x
27 = x
x = 27
Hope that helped :)
I need an answer QUICK
Which binomial could be written as a difference of two squares?
Answer: (x+4)(x-4)
Step-by-step explanation:
(x^2+16)
Sal ate 1/2 of a pizza. Ron ate 2/4 of a same prize pizza. Who ate more pizza?
Answer:
They ate the same amount
Step-by-step explanation:
2/4 = 1/2
Multiply/divide
A solution in Jasper's chemistry class has a density of 2.9 grams per milliliter. What is the
mass in grams of 10 milliliters of the solution?
Answer:
it would me 0.3 grams per milliliter
Step-by-step explanation:
you round 2.9 grams and it is then 3.0 and you divide 3.0 and 10 and u get 0.3 grams per milliliter
HELp show work too pleaseee
Answer:
its C LOL
Step-by-step explanation:
4x1=4
12x4=48
4/48
Which expression does the model represent?
3
7
1
0
1
8
ON
4
8
color
0010
88
1
7
8-7
7-
Mark this and return
Save and Exit
Next
Submit
Answer:
1. I heard this question before is it 7/8 divided 1/8
2. I don’t even understand the last one if you put your number in the different place I would know... ;(
Step-by-step explanation:
ARE THESE TRIANGLES CONGRUENT?
Answer:
yes
Step-by-step explanation:
because if you flip on top of the other they fit together
Answer:
fax they are fr fr
Step-by-step explanation:
they have the same angles and everything just because something is flipped doesn't mean that it is a different object
There are 20 students in a class.
8 of the students are girls.
Find the ratio of the number of girls to the number of boys.
Give your ratio in the form n: 1. Write the value of n.
Answer:
2:3
Step-by-step explanation:
20-8=12( no of boys)
8 (no of girls )
girls: boys
8:12
2:3 is the ratio
Eliana bought 1/6 of a pound of green grapes and 1/12 of a pound of red grapes. How much more did the green grapes weigh than the red grapes?
Answer:
1/12 more pounds of green grapes
Step-by-step explanation:
First, we would need to find a common denominator. 6 and 12 have 12 in common, so lets pick 12 as our common denominator.
Since 1/12 already has 12 for a denominator, we wont have to do anything to it.
So, what times 6 gives you a denominator of 12? 2! If we multiply the denominator by 2, we have to also multiply the numerator by 2. 1/6 times 2/2 is 2/12.
Laslty, we have to subtract them. 2/12 - 1/12 is 1/12. so, Eliana bought 1/12 more pounds of green grapes than red grapes.
1) Identify the sides
2) Identify the trig ratio that you need
3) On your calculator input to find the length AB
Answer:
Please check the explanation.
Step-by-step explanation:
Given
The angle Ф = 42°
The hypotenuse = 15 cm
To determine
The length AB = ?
Using the trigonometric ratio
cos Ф = adjacent / hypotenuse
In our case:
The adjacent to the angle Ф = 42° is the side ABso substituting Ф = 42°, adjacent = AB, hypotenuse 15 in the trigonometric ratio
cos Ф = adjacent / hypotenuse
cos 42° = AB / 15
AB = 15 × cos 42°
AB = 11.14 cm
Therefore, the length of the side AB = 11.14 cm
7. Dwayne bought 12 pounds of nails for $45.48. What was the price per
pound?
A. $7.89
B. $7.39
C. $3.79
D. $3.50
answer pls
PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!!PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!!PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!!PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!!
Answer:
(-1,-5)
Step-by-step explanation:
so, to solve this we replace "y" in the second equation with "2x-3" in the first equation to get 2x-3=3x-2, add 3 on both sides to get 2x=3x+1 subtract both sides by 3x to get -x=1 then multiply both sides by -1 to get x=-1. we know that x is 1, so we can plug it into one of the equations to get y=2(-1)-3=-2-3=-5 so y=-5. you now have (-1,-5) in the format of (x, y)
Let ABC be any triangle. Designate by A', B' and C' the respective midpoints of [BC] , [CA] and [AB]
1° Show that AA' + BB'+CC' = 7.
2° Deduce that, if G is the centroid of triangle ABC, then G is also the centroid of triangle
A'B'C'.
Answer:
I'm not really sure but thanks for the points
HELP QUICK PLEASE!!!
Create a frequency chart of the data
below using 2 - 4 as your first interval:
5, 3, 8, 4, 2, 5, 6, 2, 7, 4, 9, 10, 3
What's the frequency for
data values 5 - 7?
A. 4
B. 6
C. 3
D. none of the above
Answer:
A. 4
Step-by-step explanation:
In this question first form a frequency table where you have a section for the class intervals and another section for the frequency. Then select the value for the frequency that is located where the interval is 5-7. The interval will start with 2-4 and increase by 2 in to the next class interval. The sum of frequency should add to the number of data set given.
Class intervals frequency{f}
2-4 6
5-7 4
8-12 3
13
PLZ PLZ PLZ PLZ HELP!!!!!!!!!!
What is the surface area in square inches of a cube whose edges are 9 inches long?
Answer:
486 inches
Step-by-step explanation:
multiply 9×9=81
then multiply 81×6 (because there are 6 sides)
Answer:
486 on Edge 2022-2023
Step-by-step explanation:
HOPED THIS HELPED YOU
HAVE A GOD-LIKE DAY
EVEN TO EVERYONE THATS ON EDGE
What is the median value of the data set shown on the line plot?
Answer:
It is 110 because you would write it out and keep crossing out the sides till you get to the middle number
60 pieces of candy divided evenly to each student in a class?????
please I need so much help on this and I have a bunch of over due assignments please help!!!!!!
Answer:
how many students are in the class
Step-by-step explanation:
Answer:
2 a peice a student just be smart
(-6)+|-4 +(+5) işleminin sonucu kaçtır?
A)-4
B) - 3
D) 3
C) -1
pols help me with this :(!
Answer:
I think it is C
Step-by-step explanation:
all of them seem like a a judge would do
A force of 375 N is exerted with a pressure of 15 N/m2.
Calculate the area to which the force has been applied.
Answer:25
Step-by-step explanation:
P=F/S
375/15=25
3(x+4) - 2 = 2(2x + 5) - X
Answer:
3(x+4)-2=2(2x+5)-x
3x+12-2=4x+10-x
3x+10=3x+10
Any value of x
makes the equation true.
All real numbers
Interval Notation:
(−∞,∞)
Step-by-step explanation:
3x+10=3x+10 => 0=0
When x=1 => 13=13
....................................
x=5 => 25=25
......................................
Equation is always true for all x
How can I tell if something is a linear expression or a non-linear expression?
Answer:
An expression is linear if it forms a straight line when you graph it.
A non-linear expression doesn't form a straight line when you graph it.
Step-by-step explanation:
Solve the equation.
6 = c - 5
Answer:
c=11
Step-by-step explanation:
Answer:
c = 11
Step-by-step explanation:
6 = c - 5
6 +5 = c -5 +5
11 = c
hope this helps <3
Sara found that the older person is, fewer cartoons that person watches.
Which scatter plot represents this relationship?
Answer:
B
Step-by-step explanation:
The scatter graph shows a decreasing correlation.
Its not A because it's a increasing correlation
its not C because it's neutral
its not D because it's a no correlation graph
The sales tax is 4.512%. The price for the Atari is $200. What is the total cost of the Atari with sales tax included?
Answer:
$209 approx
Step-by-step explanation:
Step one:
given data
The sales tax is 4.512%
The price for the Atari is $200
Step two:
let us find the amount of the tax
= 4.512/100*200
=0.04512*200
=$9.024
Then total will be
Total= 200+9.024
Total=$209 approx
А
a) In the given figure, ABC – XCY, BC = 9 cm,
BY = 3 cm and XY = 4 cm.
Find the length of AB.
Answer:
AB = 12 cm
Step-by-step explanation:
AB/BC = XY/BY
From the above question:
AB = ??
BC = 9cm
XY = 4cm
BY = 3 cm
AB/9 = 4/3
Cross Multiply
AB × 3 = 9 × 4
AB = 9 × 4/3
AB = 12 cm
Therefore, Length AB = 12cm
Please help-help-help
A pasta recipe calls for 2 tablespoons of water for every 3 eggs. Using this
ratio how many eggs would be needed if the recipe called for 16
tablespoons of water?
Answer:
24 Eggs
Step-by-step explanation:
So, we're given that you need 2 tablespoons water per 3 eggs, so that's the ratio that we can set up of tbsp water to eggs. The ratio is 2:3, meaning that for every 2 tbsp of water, there's 3 eggs. Now, we're told that there's 16 tablespoons of water, so with the ratio we just got, we divide 16 by 2 and multiply 3 by the answer of 16/2. 16/2=8, and 8x3=24.
Answer:
24
Step-by-step explanation:
I took the test
