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marishachu [46]
2 years ago
10

HELP PlZ WILL GIVE BRAINLIST

Mathematics
2 answers:
Harrizon [31]2 years ago
8 0

Answer: c= -1.69

Step-by-step explanation:

I used calculator

pav-90 [236]2 years ago
3 0
C = -1.69

I did the math on paper lol
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Can someone plz be nice and give me the answer:)
poizon [28]

Answer:

6,-6

Step-by-step explanation:

8 0
3 years ago
What is 7/16 simplified
Georgia [21]
You cant simplify it . it is already simplified 
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3 years ago
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WILL MARK BRAINLIEST IF BOTH CORRECT!! PLEASE ANSWER!! 6TH GRADE MATH NYC??
fenix001 [56]

Answer:

19. c 20.b

Step-by-step explanation:

5 0
3 years ago
Thinking the perimeter of the rectangle is 3x + 2 + x + 3x + 2 + X.
givi [52]
They are both right because the first expression is the perimeter but expanded in terms of length.The second expression is shortened to be a factor expression but they both represent the length.
The benefit of the first one is you can see how it’s expanded and plug the numbers in and the second one is more easy to plug in the numbers with ease.
7 0
3 years ago
Please help as soon as possible
Kobotan [32]
We have an triangle:
base=4 in
height=3 in,
This triangle can be dividided into two equal triangles, we need calculate the hypotenuse.
leg₁=4 in/2=2 in
leg₂=3 in

Pythagoras law:
hypotenuse²=leg₁²+leg₂²
hypotenuse²=(2 in)²+(3 in)²
hypotenuse²=4 in²+9 in²
hypotenuse²=13 in²
hypotenuse=√13 in.

Now, we can find the surface area.
Surface area=2 *(rectangle area)+base area + 2(triangle area)
rectangle area=10 in x √13 in=10√13 in²
base area=10 in  x 4 in=40 in²
Triangle area=(4 in x 3 in)/2=6 in²

Surface area=2(10√13 in²)+40 in²+2(6 in²)=(20√13+52) in²≈124.11 in²

Answer: 124.11 in²
7 0
3 years ago
Read 2 more answers
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