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zysi [14]
3 years ago
14

Two mechanics worked on a car. The first mechanic charged S75 per hour, and the second mechanic charged S50 per hour. The mechan

ics worked for a
combined total of 25 hours, and together they charged a total of $1750. How long did each mechanic work
Mathematics
1 answer:
11111nata11111 [884]3 years ago
4 0

Step-by-step explanation:

t8d0dt80dtidt8cyxyyx9uf0

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All the cubes below have a different image on each side.
-BARSIC- [3]

Answer:

  • <u>Figure G</u>

Explanation:

The figure labeled A cannot be because the cross and the line are not oriented in  the same relative position as in X.

The figure labeled B cannot be because the line and the the image with the three lines are not oriented in the same relative position as in X.

You cannot tell about the figures labeled C because you do not see the images of the cross and the line.

The figure labeled E cannot be because the image with the three lines is not oriented in the same relative positiion with respect to the other two as in X.

You cannot tell about the figure labeled F because the image of the cross and with the three lines are not shown.

The figure labeled G is correct: you can just rotate the cube labeled X 90 degrees counterclockwise about a vertical axis that passes through the center of the cube and get the cube labeled G.

3 0
3 years ago
kala is saving money to buy a bike that cost $125. She has $60 and will save an additional $5 each week. In how many weeks will
Kaylis [27]
In exponential form it’s: 125=60(1.05)^x
So it should be around 15.043 weeks
If you have to round up to then next week then the answer is 16 weeks she will have enough money to buy the bike. I’m
5 0
2 years ago
PLEASE HELP THIS IS DUE IN 8 MINUTES <br> find the value of x
valentina_108 [34]
Answer: A. 8

Hope this helps
3 0
3 years ago
Question 2 of 10<br> 2 Points<br> Which of the following is the solution to 4|x+32 8?
Andreas93 [3]
Is there anything to choose from
6 0
3 years ago
Read 2 more answers
Please help help help meee
Allisa [31]

Answer:

Kaylaa   do you use  desmos graphing calculator?  it's an online graphsing tool and would make this very easy for you. Maybe you are not allowed to use a calculator?

Step-by-step explanation:

with out  a calculator it's a long math process,  1st because each of the equations are equal to  Y,  we can set each of them equal to each other. like this

\sqrt{x-8} + 3  =  - (x-5)^{2} + 18

\sqrt{x-8}     =  - (x-5)^{2}  +18 -3

\sqrt{x-8}   =    - (x-5)^{2}  + 15

\sqrt{x-8}   = -[ (x-5)*(x-5) ] + 15

\sqrt{x-8}  = -[ x^{2} - 10x + 25] +15

\sqrt{x-8}  = -x^{2} + 10x -25 +15

 \sqrt{x-8} = -x^{2} + 10x -10

-  \sqrt{x-8}  = x^{2} - 10x +10

(-  \sqrt{x-8})^2  = (  x^{2}- 10x +10)^2

this turns into a 4 order polynomial.   I used a solver to find x

x = 8.75884....  approx

so the question asks what is the point at the nearest 1000th,  which is 8.759  

then they ask what is the point at the nearest 100th, which is  

8.76

I'm attaching the graph, if it helps  :P

8 0
2 years ago
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