If this is geometry and youre just doing this now then I am guessing your school is going pretty slow at teaching you, and adjacent is the word youre looking for
Cost per ounce for the 40-ounce peanut butter is
$5.20/40 = $0.13
cost per ounce for the 15-ounce peanut butter is
$2.70 / 15 = $ 0.18
Mia saves 5 cents or $0.05
For this case we must calculate the values of the unknowns.
We have then:

is 3,000 times greater than

We have the following equation:

From here, we clear the value of x:

Then, on the other hand we have:
"and is _____ times greater than 1.38 × 101"
That is, we have the following equation:

The value of y is:
Answer:
6.9 × 105 is 3,000 times greater than 2.3 × 102 and is 50000 times greater than 1.38 × 101.
Answer:
Let the number of nickels be x
Let the number of pennies be y
Let the number of dimes be z
Now z=x+y
FIrst equation:
z+x+y=16
Subsittue for z:
x+y+x+y=16
y=8-x (subsitution)
Hope this helps :)
Step-by-step explanation:
Hey there!
Part A: 6,300 kilograms converted to grams would be 6,300,000. Right this into standard form would be the following:
6.3×10
= 6,300,000
Part B: We do 7×10
= 0.00007
0.00007 × 6,3000 = 0.441
0.441 converted to standard notation would be the following:
4.41×10
Hope this answers your question!