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UNO [17]
3 years ago
13

PLEASE HELPP!! WILL GIVE BRAINLIEST + 25 POINTS!!

Mathematics
1 answer:
enyata [817]3 years ago
4 0

Answer:

x = -9/4

Step-by-step explanation:

−2(x + 1/4) + 1 = 5 ​

Subtract 2 from both sides.

−2(x + 1/4) = 4 ​

Divide both sides by -2.

x + 1/4 = -2

Subtract 1/4 from both sides.

x = -2 1/4

x = -9/4

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A delivery person uses a service elevator to bring boxes of books up to an office. The delivery person weighs 140 lb and each bo
Stells [14]

Answer:

21 boxes of books

Step-by-step explanation:

guy= 140 lbs

each box= 40lbs                       elevator can only weigh up to 1010

i took 1010- 140 and got 870lbs left for the books

then i took 870 divided by 40 (to see how many boxes of books can be put on the elevator) and got 21.75

so 21 boxes could go on the elevator at a time

5 0
2 years ago
What is the missing constant term in the perfect square that starts with x^2+2x
DENIUS [597]

Answer:

  1

Step-by-step explanation:

The constant term in a perfect square trinomial with leading coefficient 1 is the square of half the coefficient of the linear term.

  (2/2)² = 1

The missing constant term is 1.

3 0
3 years ago
Read 2 more answers
In a recent year 33.2% of all registered doctors are female. If there were 56,400 female register doctors that year, what was th
bixtya [17]
56400 ÷ 0.332
<span>169879 total people
</span>
Hope this helps!
4 0
3 years ago
Help please!!!!!:( Solve the equation for x. Round your answer to two decimal places. Do not include "x =" in your answer.
svet-max [94.6K]
The solution to the problem is as follows:

If you use Ln you can get rid of e. 

ln(e^0.4x) = ln(0.4) 

0.4x = ln(0.4) 

x = (ln(0.4))/0.4 

<span>x = -2.29
</span>
I hope my answer has come to your help. Thank you for posting your question here in Brainly. We hope to answer more of your questions and inquiries soon. Have a nice day ahead!
4 0
3 years ago
Read 2 more answers
john's driveway is 9412 yards long. He would like to plant a rose bush every 634 yards. How many rose bushes will John need? Ans
Dovator [93]
The answer is 14 because 9412/634=14.845
And the closest answer choice is 14.
4 0
2 years ago
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