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Alexxx [7]
3 years ago
9

6 (3x-1)-10x if x=7 with work please :)

Mathematics
2 answers:
OleMash [197]3 years ago
7 0
6(3(7)-1) - 10(7)

6(21-1) - 70

6(20) - 70

120 - 70 

50
mixer [17]3 years ago
5 0
6(3(7)-1)-10(7)
6(20)-70
120-70
50
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The city buses that run in your neighborhood stop every 12 minutes .The first bus arrives at 5:00 am for passengers.You get to t
Irina-Kira [14]

Answer:

Therefore you will have to wait 11 minutes.

Step-by-step explanation:

Find the number of minutes between 5:00am and 8:37am

60 mins in an hour.

8-5=3 hours

60x3=180+37=217 minutes

Divide 217 by 12 to see how many bus stops have already been made

217/12=18

18*12=216

217-216=1 minute

12-1=11 minutes



Hope this helps!

8 0
3 years ago
Combine like terms and simplify 4r - 6 - 2r + 5
murzikaleks [220]
C. 10r-3


Because 2r+5=7, the minus 6 and 7 which gives you 1 then minus 4 and 1 witch is 3 then you do 10r-3 and it will get you to 2r+5=7 again. I hope this helped!
4 0
3 years ago
NEED HELP! GIVING OUT BRAINLIEST! (Need long answer)
otez555 [7]
The constant of proportionality is 1.25 and its meaning is the soup price per can
Step-by-step explanation:
The diagram below shows a proportional relationship between the number of cans of soup and the price.
1st:
$3.75 for 3 cans
per can
2nd:
$6.25 for 5 cans
per can
If x is the number of cans and y is the price of x cans, then

This means the constant of proportionality is 1.25 and its meaning is the soup price per can
7 0
2 years ago
micah uses 2 bags of birdseed to fill up 4 bird feeders. how many bags wi'll he need to fill up 40 feeders?
Gre4nikov [31]
2 bags = 4 feeders
You need 40 feeders.
40 feeders (need to fill up) ÷ 4 (feeders per 2 bags) = 10
10 x 2 (bags) =
20 bags for 40 feeders

3 0
3 years ago
Read 2 more answers
Solve for x<img src="https://tex.z-dn.net/?f=%5Csqrt%7Bx%7D%20%2B8-5%3D-2" id="TexFormula1" title="\sqrt{x} +8-5=-2" alt="\sqrt{
AlekseyPX

<h3><u>Step-by-step explanation:</u></h3><h3>√x+8=-5+2</h3><h3>√x+8=-2+5</h3><h3>√x+8=3</h3><h3>x+8=9</h3><h3>x=9-8</h3><h3>x=1</h3><h3><u> <em>I </em><em>hope </em><em>it'll </em><em>help </em><em>you</em><em>.</em><em>.</em></u></h3>
4 0
2 years ago
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