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dusya [7]
3 years ago
12

A marker was placed at an altitude that is 15 feet below sea level.

Mathematics
1 answer:
xxTIMURxx [149]3 years ago
7 0

Answer:

-15 below sea level

-Hope this helps! :)

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Can someone help me with these to please I’m kinda stuck on them lol
White raven [17]

Step-by-step explanation:

m+3=9

m=9-3=6

The second question I guess that it is solved like

2x+5=11

2x=11-5

2x=6

X=3

Or the other qusetion 5x-8=27

5x=19

X=19/5

I don't know the machine so sorry

7 0
2 years ago
HW Help -
Aleksandr-060686 [28]
<span>6(−3−x)−2x=14 
x= -4

14=2c-6+3c
c= 4

</span><span>−7.5(x−3)=3.75
</span><span>x= 2.5 

</span><span>3/5(r−7)=1
</span>r= 26/3

3.5 (t+6)=7 
D) -4 


Hope this helps ^.^
8 0
3 years ago
What is blank divided by 750 equals 4
pychu [463]
X/750=4
multiply both sides by 750
x=3000

the number is 3000
6 0
3 years ago
Nora got an allowance of 50¢ each weekday and 75¢ each weekend altogether how much do they get in:
Furkat [3]
A) > since it is 50c per weekday and 75c each weekend assuming it allows for the 2 days each saturday/sunday.
50c * 5 = $2.50 since there are 5 days in weekdays
75c * 2 = $1.50 since there are 2 days in the weekend
Add $2.50 and $1.50 to get $4.00

b) For 3 school days we know it is a weekday on the school week.
So perform 50c * 3 which gives us <span>$1.50

</span>c) 12 days off from school is 10 weekdays and 1 weekend or 2 days of 75c
So now just do 50c * 10 which is $5.00 and 75c * 2 which is $1.50
Add $5.00 and $1.50 and we get $6.50

d) 4 weeks = 20 weekdays since 5 *4 = 20 and 8 days in each weekend since 2 * 4 = 8
Now that we have the amount of weekdays and weekend days we can multiply.
50c * 20 = $10.00
75c * 4 = $3.00
Add $10.00 and $3.00 to get $13.00 for 4 weeks.

e) We have 1 day of the weekend and 2 weekdays here.
50c * 2 = $1.00
75c * 1 = 75c
<span>$1.00 + 75c = $1.75 in those 3 days listed.
</span>
Add all these together to get your total value.
$4.00 + $1.50 + $6.50 + $13.00 + $1.75 = $26.75

7 0
3 years ago
There are 4 boys and 2 girls from the seventh grade and 3 boys and 5 girls from the eighth grade on the soccer team. Coach Foste
hodyreva [135]
1/2 because there is 7 girls and 7 boys in total
5 0
3 years ago
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