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jeka57 [31]
3 years ago
11

Help please I need help

Mathematics
1 answer:
OLEGan [10]3 years ago
5 0

Answer:

12=4 3          4=2 2

Step-by-step explanation:

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Bart opens a bank account and deposits $10 each week. If he has $90 in his account, how many weeks has he been depositing money?
Komok [63]

Answer:

9 weeks

Step-by-Step Instructions:

Step 1: State what is know

Bart deposits 10 dollars every week

Bart has 90 dollars in his account

Step 2: Find a way to solve for how many weeks Bart ha been depositing money

Total money in account / 10 dollars deposit per week = weeks he has been depositing

Step 3: Substitute in values and solve

90/ 10 = 9

Step 4: State your findings

Therefore Bart has been depositing money for 9 weeks

5 0
3 years ago
PLEASE HURRY WILL GIVE BRAINLIEST
Alex777 [14]

Answer:

cos-1 (6.3/9.8).

sin-1(7.5/9.8).

Step-by-step explanation:

cos < ABC  = 6.3/9.8.

sin < ABC = 7.5/9.8.

7 0
2 years ago
X + 1 &gt; 3 how many solutions are there?
vagabundo [1.1K]

Answer:

its infinite

Step-by-step explanation:

Given equation is 2x+1=x−3

That is 2x−x=−3−1

⇒x=−4

Thus there is only one point on the number line that satisfies the equation  x=−4, but on cartesian plane i.e. X-Y plane , there are infinite number of solutions as x=−4, and y can have any real value.

7 0
3 years ago
Write the slope-intercept form of the equation of each line given the slope and y-intercept.
Neporo4naja [7]

Answer:

all work is shown and pictured

3 0
3 years ago
Please tell me the answer and show the work please
Alexeev081 [22]
In case you can't find
  (1 * 10^-6)*(7.5 * 10^18) = (1*7.5) * 10^(-6+18) = 7.5*10^12
in your head, your calculator can help.

6 0
3 years ago
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