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alukav5142 [94]
3 years ago
9

Solve the equations 25 - 3x = 40. Write the problem on the sketch pad then solve the problem algebraically. I need the answer an

d how you work it out :)
Mathematics
1 answer:
nadya68 [22]3 years ago
4 0

Answer:

Step-by-step explanation:

25-3x=40

25-25-3x=40-25

-3x=15

-3x/-3=15/-3

x=-5

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How many solutions does lx+7l=-1
e-lub [12.9K]

Answer:

No solution

Step-by-step explanation:

An absolute value equation cannot equal a negative number.

6 0
3 years ago
Gabby assumed she could sell 45 boxes of cookies by Friday, but she only sold 26 boxes. What was Gabby's percent error? ​
Agata [3.3K]

Answer:

73.07%

Step-by-step explanation:

Given that,

Actual value of sold cookies = 26

Assumed value of sold cookies = 45

We need to find Gabby's percent error. The percentage error in a value is given by :

Error = ](Assumed value - Actual value)/Actual value]× 100

So,

\%=\dfrac{45-26}{26}\times 100\\\\=73.07\%

So, Gabby's percent error is equal to 73.07%.

4 0
3 years ago
Hey! i’ll give brainliest please help.
S_A_V [24]

Answer:

A is

Step-by-step explanation:

6 0
3 years ago
Can you please answer this question ​
schepotkina [342]

Answer:

1/40

219/250

69/16

Step-by-step explanation:

1.

0.025=(025)/(1000)=1/40

2.

0.876=876/1000=219/250

3.

4.3125=43125/10000=1725/400=69/16

4 0
3 years ago
Numbers 38 and 40 pls and thanks
Evgen [1.6K]

#40 is $110.16 total.  You have to add the sales tax to the amount of the baseball cap which comes to $13.77.  Then take that amount and multiply by the number of caps.  Hope this helps.

8 0
3 years ago
Read 2 more answers
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