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kondor19780726 [428]
3 years ago
8

Round 729 to the nearest 100

Mathematics
2 answers:
Morgarella [4.7K]3 years ago
7 0
Answer: 700!

Explanation:
miskamm [114]3 years ago
6 0

Answer:

700

Step-by-step explanation:

700

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Irina18 [472]

Answer:

x = 35 , y = 72.5

Step-by-step explanation:

(a)

x and 35° are vertical angles and are congruent, then

x = 35

(b)

y. y and 35 lie on a straight line and sum to 180°, that is

y + y + 35 = 180

2y + 35 = 180 ( subtract 35 from both sides )

2y = 145 ( divide both sides by 2 )

y = 72.5

7 0
3 years ago
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kodGreya [7K]

Answer: Answers are in step by step. please like and give a review.

Step-by-step explanation:

1. An obtuse angle is an angle that is greater than 90 degrees but less than 180 degrees.

2. 5x - 8 = 37 if and only if x = 9.

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4. 2x + 5 = 3 , then x = 3

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3 years ago
Please help thanks :)
Igoryamba
Y = -1/2x + 5 is the answer
3 0
3 years ago
PLEASE HELP. TAKE AT HOME TEST. if u = LN5 and v = LN2, write LN8/15 in terms of u and v. (8/15 is 8 over 25)
astra-53 [7]

Answer:

\ln( \frac{8}{25} )  = 3v  -  2u

Step-by-step explanation:

We have that

u=  \ln(5)

and

v =  \ln2

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and

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Now find and expresion for

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Which is

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\ln( \frac{8}{25} )  = 3v  -  2u

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3 years ago
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otez555 [7]
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