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Inga [223]
3 years ago
13

Just those three questions for 35 points!!

Mathematics
2 answers:
77julia77 [94]3 years ago
8 0

Answer:is it adding or multiplying because these steps could be either or

Step-by-step explanation:

arlik [135]3 years ago
5 0

Answer:

Step-by-step explanation:

question 7: so the entire thing is 180 degrees. if one of them is 18 degrees then

x = 180-18 = 162 degrees

question 8: both to angles equal a right angle which is 90 degrees. so one of the angles is 52 degress

so x will equal:90-52= 38

question 9 : x is 32 degrees bacuse they r parallell

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ehidna [41]

Answer:

( 7e + f ) - 25 = total

Step-by-step explanation:

(Emma + Frank) - Coupon = TOTAL

( 7e. + f ) - 25 = TOTAL

3 0
2 years ago
I will give brainliest and A LOT OF POINTS please help!!!!!!!!!!!!!!!!!
DedPeter [7]

Answer:

(10,2)(20,4)(30,6)(40,8)

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3 0
2 years ago
Expand <br> (–5a^2+2a+3)(4a^2–2a+1)
fiasKO [112]

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6 0
3 years ago
PLEASE HELP
liq [111]
--------------------------------------------
Question
--------------------------------------------
3 \times 1000 + 6 \times 100 + 1 \times 10 + 2 \times \frac{1}{10}  + 1 \times  \frac{1}{1,000}

--------------------------------------------
Convert the fractions to decimals
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3 \times 1000 + 6 \times 100 + 1 \times 10 + 2 \times 0.1  + 1 \times  0.001

--------------------------------------------
Evaluate each term
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3000 + 600 + 10 + 0.2 + 0.001

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Answer : 3610.201
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If a sample of 58 runners were taken from a population of 302 runners
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302

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