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antoniya [11.8K]
2 years ago
8

Write an algebraic expression for the following word expression.

Mathematics
1 answer:
sladkih [1.3K]2 years ago
5 0

Answer:

3m + 13 = 31 I hope this helps you!

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Correct answer gets brainliest and 5 stars
larisa [96]

Answer:

5, 12, 13

Step-by-step explanation:

Pythagoras theorem ⇒ Perpendicular² + Base² = Hypotenuse²

5² + 12² = 13²

25 + 144 = 169

Thus 5, 12, 13 is a Pythagorean triple.

7 0
2 years ago
Read 2 more answers
Given the following vector fields and oriented curves C, evaluate integral F * T dsF = <-y, x> on the semicircle r(t) = &l
luda_lava [24]

Answer:

Answer is 16\pi.

Step-by-step explanation:

4 0
3 years ago
Length of a rectangle is 4 inches less than twice it’s width of the perimeter is 70 inches what’s the dimensions?
Vedmedyk [2.9K]
W= width
L= length= 2W-4
Perimeter= 70

FIND WIDTH:
P= 2(L + W)
P= 2L + 2W
substitute 2W-4 for L
70= 2(2W-4) + 2W
multiply 2 by all in parentheses
70= (2*2W) + (2*-4) + 2W
70= 4W - 8 + 2W
combine like terms
70= 6W - 8
add 8 to both sides
78= 6W
divide both sides by 6
13= W

FIND LENGTH:
substitute w=13 to find width
L= 2W-4
L= 2(13)-4
L= 26-4
L= 22

CHECK:
P= 2(L + W)
70= 2(22 + 13)
70= (2*22) + 2(13)
70= 44 + 26
70= 70

ANSWER:
length= 22 inches
width= 13 inches

Hope this helps! :)
3 0
3 years ago
Estimate 9.586+3.097 then give me answer
zzz [600]

Answer is: its 12.683

7 0
2 years ago
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Which statement correctly compares the weight of a newborn beluga and newborn muskox
astraxan [27]
A new born beluga weighs 6 times as much as a newborn muskox.

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3 years ago
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