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Vesnalui [34]
3 years ago
9

PLEASE HELP SOMEONE PLEASE HELP ME ASAPPPPP

Mathematics
2 answers:
o-na [289]3 years ago
8 0

Answer:  

Step-by-step explanation:

8090 [49]3 years ago
6 0

The answer is B because if you replace x with 5 and y with 17 the equations will work

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Please check and edit for me! It's not super long ;)
IceJOKER [234]

Answer:

edited:

    She exhaled deeply, eyeing the brown clock vigilantly. One more hour of utter boredom and suffering. Her afterschool activity had been canceled last minute, meaning she had to wait to be picked up with nothing to do till it would have ended. She sat on a dirty and peeling maroon bench in the schoolyard, her back to the worn soccer pitch.  Figuring she might as well find some way to pass the time before finally going home, she began to doodle in her orange and blue notebook.

Step-by-step explanation:

1. yes, they work together to set the scene by providing details to where she is and why. the sentences describe her emotions without making the paragraph boring.

2. for the most part, the reasoning for her being there afterschool could have been mentioned first but the way it is currently written makes sense regardless.

3. the writer could have included transitions to better connect the sentences. but overall, it is well written.

5 0
3 years ago
Find the perimeter of the squash
Step2247 [10]

Answer:

5x^2-18x -8

Step-by-step explanation:

8 0
3 years ago
The sum of two numbers is 52 and the difference is 20. what are the numbers
IceJOKER [234]
36 + 16 = 52
36  - 16 = 20
So 36 and 16 are the numbers

7 0
3 years ago
Read 2 more answers
Pythagoras question plz help
motikmotik
From the two right triangles, you can write the following equations using the Pythagorean theorem. Let's call that shared leg in the middle "y"

y^2 + b^2 = a^2
y^2 + c^2 = x^2


y^2 + b^2 = a^2
re-write this to get "y" alone for substitution.
y^2 = a^2 - b^2
substitute (a^2 - b^2) for y^2 in the other equation. y^2 + c^2 = x^2

a^2 - b^2 + c^2 = x^2

Now put in the values given for a,b,c to solve for x

(7.1)^2 - (5.6)^2 + (5.7)^2 = x^2
51.54 = x^2
square root
7.2 = x


6 0
3 years ago
A customer paid $4.53 in sales tax on a set of chairs that cost $151. what is the sales tax rate.
zubka84 [21]

Answer:

The sales tax rate is 3%.

Step-by-step explanation:

4.53/151=0.03=3%

3 0
3 years ago
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