Answer:
I belive it is (40x10)+(40x7)+(3x10)+(3x7)
Step-by-step explanation:
Solve each system using the substitution method. Show all work and steps.
4.5.1) 2x-5y=8
x=3y-1
A. Substitute the equation that is already solved for one variable into the other equation.
B. Solve for the single variable in the one-variable equation.
C. Substitute the result from the previous step into x=3y−1 and solve for the unknown variable.
D. Write the solution as an ordered pair. E. Check the solution with the equation not used in Step C.
Answer:
Solve for the single variable in the one-variable equation.
Step-by-step explanation:
Which one is correct
Answer:
C
Step-by-step explanation:
I think it is strongly let me know if I am wrong
Help ASAP!!! I'll give brainlest to whoever explains it right
Simple Interest Problem
Suppose 30=a×60.
What is 30/a
I need help!!! Please ASAP! Will mark Brainliest if good!
Answer:
2 ^-2 x 2 ^8 = 64
4 ^4 x 4 ^-3 = 4
3 ^-5 x 3 ^1 = 1/81
Please mark brainliest
Step-by-step explanation:
A skier can purchase a daily or season pass. The daily pass costs $48 per day and included the price of ski rentals. The season pass costs $190 plus a daily fee of $10 to rent the skis. How many days would a skier have to go skiing in order for both options to cost the same?
Answer:
19
Step-by-step explanation:
The table shows the linear relationship between the number of hours Francis worked, x , and the amount of money Francis earned, y.
Based on the table, how much did Francis earn per hour?
Answer:
your awnser would be 14.00$ aan hour
i hope i helped u
Step-by-step explanation:
I'll give brainliest if correct.
Answer:
4,7
Step-by-step explanation:
Answer:
4,7
Step-by-step explanation:
i ned help on this one
Answer:
answer is B hope this helps :)
Step-by-step explanation:
5x+3y=18 and 3x-3y=15 solve for y and x using elimination method
Answer:
x = 4.125 or [tex]4\frac{1}{8}[/tex]
y = -0.875 or [tex]-\frac{7}{8}[/tex]
Step-by-step explanation:
5x + 3y = 18
3x - 3y = 15
3y and -3y can be cancled out becuase + and - cancel out and they both have 3y in them. We don't have to switch any signs in this case. You can just add them all exept 3y and -3y becuase they will be canceled out.
8x = 33
x = 4.125
Now we know what x is. We need to figure out what y is now. To figure out y chose an equation from the problem and plug in the x value. Lets chose 3x - 3y = 15.
3(4.125) - 3y = 15
12.375 - 3y = 15
-3y = 2.625
y = -0.875
Now we know what y is. I hope this helps :)
PLEASE PLEASE HELP ME
Answer:
d
Step-by-step explanation:
A cardboard box has a volume that is 6,336 cubic inches. A company creates a new design with the same proportions, but instead the dimensions are One-fourth the dimensions. Explain how you can find the volume of the new design without knowing the dimensions.
Answer:
Cube the scale factor 0.25. Then multiply the volume of the box by 0.015625.
Answer:
Since the dimensions have a proportional relationship, the new volume can be calculated using the original volume and the scale factor. The new volume will be the cube of the change, which is 1
64
. The new volume is the product of 6,336 and 1
64
.
Step-by-step explanation:
that is the sample answer.
HELPPPP look at image
Answer:
16 red and 20 blue
Step-by-step explanation:
If you look at the picture there is 16 red
So add 16+64=80 then 80+20=100
16 red
20 blue
64 yellow
answer this equation: 4 3/5 - -3 2/5 + 3
Answer:
24
Step-by-step explanation:
[tex]4\frac{3}{5} -(-3\frac{2}{5})+3[/tex]
Negative and another negative makes a positive.
[tex]4\frac{3}{5}+3\frac{2}{5}+3[/tex]
Add the fractions first.
[tex]7\frac{5}{5}+3[/tex]
5/5 is equivalent to 1. 7 5/5 becomes 8.
[tex]8+3[/tex]
Add the numbers.
[tex]24[/tex]
I hope this helps!
helpp mee pleaseeeeeeeeee
Answer:
6 x width x length
Step-by-step explanation:
Ummmm my brain just suddenly flew away the question is Multiply as shown. Then complete the division
PLEASE HELPPPPP
Answer:
First, how many times can 1.25 go into ten?
Then, how many times can 0.5 go into ten?
That is what they are asking you to do.
The figure shows three quadrilaterals on a coordinate grid:
A coordinate grid is shown from positive 8 to negative 8 on the x axis and from positive 8 to negative 8 on the y axis. An image of a rectangle labeled E is shown on ordered pair negative 1, negative 1 and negative 3, negative 1 and negative 3, negative 2 and negative 1, negative 2. Another image of a rectangle labeled G is shown on ordered pair negative 2, negative 2 and negative 6, negative 2 and negative 6, negative 4 and negative 2, negative 4. Another image of a rectangle labeled F is shown on ordered pair negative 1, 1 and negative 1, 2, and negative 3, 2 and negative 3, 1.
Which of the following statements is true about the three quadrilaterals?
E and F are similar but not congruent.
E and G are similar but not congruent.
G and F are similar and also congruent.
E and G are similar and also congruent.
Answer:
E and G are similar but not congruent.
Step-by-step explanation: I don't really know how to explain this but I am positive this is the answer.
Give two different ratios with a description of the ratio relationship using the
following information:
There are 15 male teachers in the school. There are 35 female teachers in the
school.(I want to know one that is not Male teachers: female teachers
15:35 cause i already no that ratio i need another one)
Item 2
Which models represent the sum?
1.1 + 0.6
Select each correct answer.
Answer:
The answer with the orange 10x10 block and the green 10, plus the 6 tens.
Step-by-step explanation:
The orange block represents 1, and the green represents 1/10, or 0.1
The 6 blocks represent the 6/10, or 0.6
The scale on a map says that 4 cm represents 5 km. What distance on the map (in centimeters) represents an actual distance of 4 km?
Answer:
So in order to switch myjbd
Step-by-step explanation:d
(-10) + (-11) + (+9) =
Answer:
12
Step-by-step explanation:
look at the picture! PLEASE I NEED IT NOW
Thanks.
Answer:
t's 11 weeks because if you multiply 20*11 you get 220 then add 80 and you have $300
Step-by-step explanation:
what are reflex angles? I don't know what they are so just tell me in the most simple way possible of what reflex angles are so I can understand plz. Also can you tell in the simplest way how to solve a reflex angle problem? Thank you, Have a good day :)
Answer:
A reflex angle is an angle that is always bigger than 180 but smaller than 360. So for example 270 is a reflex angle.
Step-by-step explanation:
the same thing as an obtuse angle!
Step-by-step explanation:
a angle that is more than 90 degrees but less than 180 degrees. not sure what a reflex problem is but if you give it to me I can try and help!
An employee placed Ask Your Teacher books onto each of 5 shelves. How many books did she place on the shelves in all?
A. 16
B. 80
C. 120
D. 245
Answer: we need to know how many books she placed on each shelf in order to answer this sorry
Step-by-step explanation:
tcoleman3rd
here is your pounts
Answer:
hey
Step-by-step explanation:
Answer:
4682y
Step-by-step explanation:
HELP ME! 1/2h=17+2 solve for h.
Answer:
H=38
Step-by-step explanation:
Order the following numbers from least to greatest.
-2, 1.7, -5/2
Answer:
Step-by-step explanation:
－5/2<－2<1.7
use number line
it is for a grade please help asap
Answer:
I believe the answer is 64. I'm not exactly sure but let's hope it's correct.
Step-by-step explanation:
I did 4 times 16 since 1 pound is 16 ounces. So I multiplied 4 by 16 and it gave me 64.
x = y - 3
2x + y = 12
!!MARKING BRAINLIEST FOR CORRECT!! A shoe store uses a 40% markup for all of the shoes it sells. What would be the selling price of a pair of shoes that has a wholesale cost of $71?
Answer:
28.4
Step-by-step explanation:
40% times 71 = 28.4
BRAINLIEST PLEASE