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Ket [755]
3 years ago
11

If x=5 then what is x+1278436-888+946286-x+7+x?

Mathematics
1 answer:
Anvisha [2.4K]3 years ago
4 0
Well if x=5 then you just plug in so 5+<span>1278436-888+946286-5+7+5= 2223846
Just go from left to right when answering this problem.</span>
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Put these numbers in order from greatest to least.<br>0.012<br>0.002<br>0.02<br>0.512<br>​
prisoha [69]

Answer: 0.512, 0.020, 0.012, 0.002

Step-by-step explanation:

To put these decimals in the order from greatest to least, we first need to make sure they all have the same place values.

0.012, 0.002, 0.020, 0.512

Now that they have the same place values, we can see which is bigger.

0.512, 0.020, 0.012, 0.002

8 0
3 years ago
I need help with this​
butalik [34]

i dont know my friend so try asking someone better than cause i have no brain for this type of math

8 0
2 years ago
Answer key says 50, but i have no idea how to get it. can anyone please help me?
Lady_Fox [76]

Answer:

x=50

Step-by-step explanation:

note that 40% is 2/5

Therefore, 30 tomatoes is 1- 2/5 = 3/5

3/5 of the tomatoes last year is 30

lets say tomatoes = x

3/5 x = 30

divide by 3 on both sides

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multiply by 5 on both sides

x=50

:D

hope it helped :D

6 0
3 years ago
Read 2 more answers
Why do we use variables in math?
Phoenix [80]

Answer:

We use it to substitute an unknown number. We have a variable for a number we don’t know and as we solve the problem we can find the answer for the variable or unknown number.

Step-by-step explanation:

I hope it helps! Have a great day!
Anygays-

8 0
1 year ago
Read 2 more answers
Jim’s allowance is $1.20 per week. Stan’s is 25¢ per day. How long will they have to
algol [13]
First, find out how much stan gets per week. 

.25 x 7 =1.75

now how much they get together

1.75 + 1.20 = 2.95

and then the final step

23.60 / 2.95 = 8

it'll take 8 weeks for them to buy the model car set
7 0
2 years ago
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